Site map
- Home
- Products
- Boilers
- Gas boilers
- Greenstar 42CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 37CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 30CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 27CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 30Si
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Supply requirements
- Greenstar 25Si
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Supply requirements
- Greenstar 28i junior
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Boiler location & clearances
- Supply requirements
- Greenstar 24i junior
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Boiler location & clearances
- Supply requirements
- Greenstar 40CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Wall preparation
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Boiler location & clearances
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Open vented primary systems
- Pipework connections and casing dimensions
- Sealed primary systems
- Supply requirements
- Greenstar 30CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Wall preparation
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Boiler location & clearances
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Open vented primary systems
- Pipework connections and casing dimensions
- Sealed primary systems
- Supply requirements
- 230 (discontinued December 1997)
- 240 BF (discontinued December 1997)
- 240 OF (discontinued December 1997)
- 240 RSF (discontinued December 1997)
- 280 RSF (discontinued February 1997)
- 350 RSF (discontinued July 1998)
- Highflow 400 BF (discontinued February 2002)
- Highflow 400 OF (discontinued February 2002)
- Highflow 400 RSF (discontinued February 2002)
- Greenstar 25 HE Combi (discontinued August 2003)
- Greenstar 25CDi (discontinued April 2007)
- Greenstar 28 HE System (discontinued August 2003)
- Greenstar 29 HE Conventional (discontinued August 2003)
- Greenstar 30 HE Combi (discontinued August 2003)
- Greenstar 30 HE Plus Combi (discontinued August 2003)
- Greenstar 35 HE Plus Combi (discontinued August 2003)
- Greenstar 35CDi (discontinued April 2007)
- Greenstar 40CDi (discontinued April 2007)
- 24i (discontinued November 2004)
- 28i (discontinued November 2005)
- 24Si II (discontinued June 2007)
- 28Si II (discontinued June 2007)
- 24i Junior RSF (discontinued Aug 2007)
- 28i Junior RSF (discontinued Aug 2007)
- 24CDi BF (discontinued March 2005)
- 24CDi OF (discontinued March 2005)
- 24CDi RSF (discontinued June 2007)
- 26CDi Xtra RSF (discontinued June 2007)
- 28CDi RSF (discontinued June 2007)
- 35CDi (discontinued October 2001)
- 35CDi II RSF (discontinued Aug 2007)
- 14/19 CBi (discontinued December 2006)
- 19/24 CBi (discontinued December 2006)
- 9/14 CBi (discontinued December 2006)
- 15SBi RSF (discontinued January 2007)
- 24SBi RSF (discontinued January 2007)
- Highflow 400 Electronic BF (discontinued March 2005)
- Highflow 400 Electronic OF (discontinued March 2005)
- Highflow 400 Electronic RSF (discontinued March 2006)
- Greenstar 30CDi (04/2005 - 03/2007)
- Greenstar 40 HE Plus Combi (discontinued)
- Greenstar Highflow 550CDi
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Optional plug-in controls
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location and clearances
- Sealed primary systems
- Supply requirements
- Greenstar Highflow 440CDi
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Optional plug-in controls
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location and clearances
- Sealed primary systems
- Supply requirements
- Greenstar Highflow 440 (discontinued October 2008)
- Greenstar FS 42CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Sealed primary systems
- Supply requirements
- Greenstar FS 30CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Sealed primary systems
- Supply requirements
- Greenstar 24Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 18Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 15Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 12Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 30CDi System
- Literature
- Accessories
- Fluing
- Wall preparation
- Installation requirements
- Compartment installation
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate disposal
- Controls
- Optional plug-in controls
- Condensate termination and route
- Internal view
- External condensate pipework
- Pipework connections and casing dimensions
- Greenstar 24i System
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 18i System
- Literature
- Fluing
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Controls
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar 15i System
- Literature
- Fluing
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Controls
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar 12i System
- Literature
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 42CDi
- Oil boilers
- Greenstar Heatslave 25/32
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Heatslave 18/25
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Heatslave 12/18
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Heatslave External 25/32
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Heatslave External 18/25
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Heatslave External 12/18
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Flue terminal positioning
- Supply requirements
- Sealed system installation
- Oil tanks
- Greenstar Camray 25/32
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray 18/25
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Siting of appliance
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray 12/18
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray Utility 25/32
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar II HE 12/22 RS
- Danesmoor Kitchen CF 32/50 (discontinued December 2001)
- Danesmoor Kitchen CF 50/70 (discontinued January 1998)
- Danesmoor FS 12/18 (discontinued December 2007)
- Danesmoor FS 18/25 (discontinued December 2007)
- Heatslave CF 12/14 Combi (discontinued December 2007)
- Heatslave CF 15/19 Combi (discontinued December 2007)
- Heatslave CF 20/25 Combi (discontinued December 2007)
- Heatslave CF 26/32 Combi (discontinued December 2007)
- Danesmoor Kitchen CF 12/14 (discontinued December 2007)
- Danesmoor Kitchen CF 15/19 (discontinued December 2007)
- Danesmoor Kitchen CF 20/25 (discontinued December 2007)
- Danesmoor Kitchen CF 26/32 (discontinued December 2007)
- Danesmoor Kitchen RS 12/14 (discontinued December 2007)
- Danesmoor Kitchen RS 15/19 (discontinued December 2007)
- Danesmoor Kitchen RS 20/25 (discontinued December 2007)
- Danesmoor Kitchen RS 26/32 (discontinued December 2007)
- Danesmoor System CF 12/14 (discontinued December 2007)
- Danesmoor System CF 15/19 (discontinued December 2007)
- Danesmoor System CF 20/25 (discontinued December 2007)
- Danesmoor System RS 12/14 (discontinued December 2007)
- Danesmoor System RS 15/19 (discontinued December 2007)
- Danesmoor System RS 20/25 (discontinued December 2007)
- Heatslave RS 12/14 Combi (discontinued December 2007)
- Heatslave RS 15/19 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE)
- Heatslave RS 20/25 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE)
- Heatslave RS 26/32 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE)
- Danesmoor WM 12/19 (discontinued December 2007)
- Greenstar Camray Utility 18/25
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray Utility 12/18
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Danesmoor WM 18/25
- Literature
- Accessories
- Controls
- Internal view
- Siting of appliance
- Casing dimensions and pipework connections
- Supply requirements
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Boiler location & clearances
- Condensate disposal
- Flue terminal positioning
- Fluing
- Greenstar Danesmoor WM 12/18
- Literature
- Accessories
- Controls
- Internal view
- Siting of appliance
- Casing dimensions and pipework connections
- Supply requirements
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Boiler location & clearances
- Condensate disposal
- Flue terminal positioning
- Fluing
- Greenstar Camray External 25/32
- Literature
- Accessories
- Fluing
- Internal view
- Pipework connections and casing dimensions
- Oil tanks
- Siting of appliance
- Condensate disposal
- Installation requirements
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Fully pumped sealed primary systems
- Open vented primary systems
- Greenstar Camray External 18/25
- Literature
- Accessories
- Fluing
- Internal view
- Pipework connections and casing dimensions
- Flue terminal positioning
- Oil tanks
- Siting of appliance
- Condensate disposal
- Installation requirements
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Fully pumped sealed primary systems
- Open vented primary systems
- Greenstar Camray External 12/18
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Open vented primary systems
- Fully pumped sealed primary systems
- Oil tanks
- Flue terminal positioning
- Greenstar Utility 50/70
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Siting of appliance
- Compartment installation
- Flue terminal positioning
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Utility 32/50
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Siting of appliance
- Flue terminal positioning
- Boiler location & clearances
- Compartment installation
- Open vented primary systems
- Supply requirements
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Utility 18/25
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Flue terminal positioning
- Compartment installation
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Danesmoor 18/25
- Literature
- Accessories
- Fluing
- Controls
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- Flue terminal positioning
- Compartment installation
- Boiler location & clearances
- Internal view
- Open vented primary systems
- Supply requirements
- Supply requirements
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray system 25/32
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray system 18/25
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray System 12/18
- Literature
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Controls
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray Utility System 25/32
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray Utility System 18/25
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray Utility System 12/18
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Compartment installation
- Fully pumped sealed primary systems
- Oil tanks
- Greenstar Camray External System 25/32
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Fully pumped sealed primary systems
- Oil tanks
- Literature
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar Camray External System 18/25
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Fully pumped sealed primary systems
- Oil tanks
- Literature
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar Camray External System 12/18
- Accessories
- Fluing
- Internal view
- Installation requirements
- Siting of appliance
- Pipework connections and casing dimensions
- Condensate disposal
- Supply requirements
- Flue terminal positioning
- Fully pumped sealed primary systems
- Oil tanks
- Literature
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar Heatslave 25/32
- LPG boilers
- Greenstar 42CDi
- Literature
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Accessories
- Fluing
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 37CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 30CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 27CDi
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 30Si
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Supply requirements
- Greenstar 25Si
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Supply requirements
- Greenstar 28i junior
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Boiler location & clearances
- Supply requirements
- Greenstar 24i junior
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Sealed primary systems
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Boiler location & clearances
- Supply requirements
- Greenstar 40CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Wall preparation
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Boiler location & clearances
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- Open vented primary systems
- Sealed primary systems
- Supply requirements
- Greenstar 30CDi Regular
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Wall preparation
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Boiler location & clearances
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- Open vented primary systems
- Sealed primary systems
- Supply requirements
- Greenstar Highflow 550CDi
- Literature
- Accessories
- Fluing
- Condensate disposal
- Installation requirements
- Watch a video about condensing boilers
- Customer testimonials
- Internal view
- Technical bulletins
- Siting of appliance
- Compartment installation
- External condensate pipework
- Supply requirements
- Boiler location and clearances
- Optional plug-in controls
- Greenstar FS 42CDi Regular
- Greenstar 15i System
- Literature
- Fluing
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Controls
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar 18i System
- Literature
- Fluing
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Controls
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Greenstar Highflow 440 (discontinued October 2008)
- Greenstar Highflow 440CDi
- Literature
- Accessories
- Fluing
- Condensate disposal
- Installation requirements
- Watch a video about condensing boilers
- Customer testimonials
- Internal view
- Technical bulletins
- Siting of appliance
- Compartment installation
- External condensate pipework
- Supply requirements
- Boiler location and clearances
- Optional plug-in controls
- Greenstar FS 30CDi Regular
- Greenstar 24Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 18Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 15Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 12Ri
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Wall preparation
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Boiler location & clearances
- Open vented primary systems
- Supply requirements
- Greenstar 30CDi System
- Literature
- Accessories
- Fluing
- Controls
- Internal view
- Wall preparation
- Condensate disposal
- Optional plug-in controls
- Installation requirements
- Compartment installation
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Condensate termination and route
- External condensate pipework
- Pipework connections and casing dimensions
- Greenstar 24i System
- Literature
- Accessories
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 12i System
- Literature
- Fluing
- Controls
- Optional plug-in controls
- Internal view
- Installation requirements
- Siting of appliance
- Compartment installation
- Accessories
- Condensate termination and route
- External condensate pipework
- Watch a video about condensing boilers
- Customer testimonials
- Technical bulletins
- Wall preparation
- Condensate disposal
- Pipework connections and casing dimensions
- Boiler location & clearances
- Sealed primary systems
- Supply requirements
- Greenstar 42CDi
- Boiler controls
- Boiler scrappage schemes
- Micro CHP
- Renewable technologies
- Solar panel systems
- Greenskies FKT-1W Solar Panel
- Literature
- Accessories
- How the solar panels work
- Solar heating controls
- Internal view of solar panel
- Installation requirements
- System layout
- Site preparation/portability
- FKT-1W high 2 panel landscape kit on roof
- FKT-1W high 2 panel landscape kit in roof
- Commissioning the solar panels
- Watch a video about Greenskies solar water heating
- See a solar heating installation
- Customer testimonials
- Greenskies solar cylinder
- Technical bulletins
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Panel support assembly
- Pipework connections for FKT panels
- Greenskies FKC-1W solar panel
- Literature
- Accessories
- How the solar panels work
- Solar heating controls
- Internal view of solar panel
- Installation requirements
- System layout
- Site preparation/portability
- FKC-1W standard 2 panel landscape on roof kit
- FKC-1W standard 2 panel landscape kit in roof
- Commissioning the solar panels
- Watch a video about Greenskies solar water heating
- See a solar heating installation
- Customer testimonials
- Greenskies solar cylinder
- Technical bulletins
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Panel support assembly
- Pipework connections for FKC panels
- Greenskies FKT-1S solar panel
- Literature
- Accessories
- How the solar panels work
- Solar heating controls
- Internal view of solar panel
- Installation requirements
- System layout
- Site preparation/portability
- FKT-1S high 2 panel on roof solar kit
- FKT-1S high 2 panel portrait kit in roof
- Commissioning the solar panels
- Watch a video about Greenskies solar water heating
- See a solar heating installation
- Customer testimonials
- Greenskies solar cylinder
- Technical bulletins
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Panel support assembly
- Pipework connections for FKT panels
- Greenskies FKC-1S solar panel
- Literature
- Accessories
- How the solar panels work
- Solar heating controls
- Internal view of solar panel
- Installation requirements
- System layout
- Site preparation/portability
- FKC-1S standard 2 panel on roof solar kit
- FKC-1S standard 2 panel in roof solar kit
- Commissioning the solar panels
- Watch a video about Greenskies solar water heating
- See a solar heating installation
- Customer testimonials
- Greenskies solar cylinder
- Technical bulletins
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Panel support assembly
- Pipework connections for FKC panels
- Greenskies FKT-1W Solar Panel
- Ground source heat pumps
- Greenstore 6 System
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Pipework connections and casing dimensions
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Greenstore cylinder
- Technical bulletins
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 7 System
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Pipework connections and casing dimensions
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Greenstore cylinder
- Technical bulletins
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 9 System
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Pipework connections and casing dimensions
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Greenstore cylinder
- Technical bulletins
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 11 System
- Literature
- Accessories
- Internal view
- Heat pump controls
- How a ground source heat pump works
- Pipework connections and casing dimensions
- System layout
- Siting of appliance
- Supply requirements
- Watch a ground source heat pump installation
- Customer testimonials
- Greenstore cylinder
- Technical bulletins
- Performance
- Installation requirements
- Groundwork
- Collectors
- Heat transfer fluid & refrigerants
- Heat pump sizing
- Greenstore 6 Combi
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 7 Combi
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 9 Combi
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 11 Combi
- Literature
- Accessories
- How a ground source heat pump works
- Performance
- Heat pump controls
- Internal view
- Siting of appliance
- Watch a ground source heat pump installation
- Customer testimonials
- Technical bulletins
- Pipework connections and casing dimensions
- System layout
- Groundwork
- Collectors
- Heat pump sizing
- Installation requirements
- Heat transfer fluid & refrigerants
- Supply requirements
- Greenstore 6 System
- Air source heat pumps
- Air to air heat pump
- Literature
- What is an air to air heat pump?
- Air to air heat pump heat distribution
- Heating and cooling
- Efficiency and performance
- Air purification
- Internal view of heat pumps
- Noise levels
- Customer testimonials
- Technical bulletins
- See air to air heat pump installations
- Air to air heat pump care
- Step by step installation of an air source heat pump
- Siting of the indoor unit
- Technical data tables
- Indoor unit casing dimensions
- Siting of the outdoor unit
- Outdoor unit casing dimensions
- Pipework connections
- Connecting the outdoor and indoor units
- System design requirements
- Heat pump sizing
- Installation accessories
- Air to water heat pumps
- Greensource Air to Water Heat Pump 7kW
- Literature
- Accessories
- Air to water heat pump heat distribution
- How an air to water heat pump works
- Performance
- Operation of the heat pump and heating and hot water distribution unit
- Air to water heat pump controls
- Internal view of heat pump units
- Noise levels
- Customer testimonials
- Technical bulletins
- See air to water heat pump installations
- Air to water heat pump care
- Air to water heat pump package
- Technical data table for indoor hot water distribution unit
- Siting of the outdoor unit
- Outdoor unit casing dimensions and pipework connections
- Siting of the heating and hot water distribution unit
- Heating and hot water distribution unit pipework connections
- System design requirements
- Heat pump sizing
- Greensource Air to Water Heat Pump 9.5kW
- Literature
- Accessories
- Air to water heat pump heat distribution
- How an air to water heat pump works
- Performance
- Operation of the heat pump and heating and hot water distribution unit
- Air to water heat pump controls
- Internal view of heat pump units
- Noise levels
- Customer testimonials
- Technical bulletins
- See air to water heat pump installations
- Air to water heat pump care
- Air to water heat pump package
- Technical data table for indoor hot water distribution unit
- Siting of the outdoor unit
- Outdoor unit casing dimensions and pipework connections
- Siting of the heating and hot water distribution unit
- Heating and hot water distribution unit pipework connections
- System design requirements
- Heat pump sizing
- Greensource Air to Water Heat Pump 7kW
- Air to air heat pump
- Cylinders
- Searches
- Find a boiler
- SAP solar thermal calculator
- Are Greenstore ground source heat pumps right for my property?
- Find a spares stockist
- Case studies
- Case studies
- Real life product installations
- More product info
- Worcester's videos
- Worcester image library
- Recent product launches
- Which type of boiler do I need?
- Greenstar equivalents to old Worcester boilers
- How Worcester makes reliable products
- Boiler efficiency and SEDBUK
- Gas Safe Register and OFTEC
- Funding for renewable technologies
- Frequently asked questions
- Home heating questions
- What ventilation do I need?
- How does part L of the building regulations affect my boiler installation?
- Can I fit under-floor heating?
- Do you recommend treatment of the central heating water?
- How do I check the mains water pressure?
- Common winter boiler enquiries
- Should I consider off-peak electricity tariffs?
- What is CoP and why does it matter?
- General boiler questions
- What is pluming?
- What size boiler do i need?
- What sort of shower should I run off a combi boiler?
- The hot water produced by my combi boiler is cloudy or chalky. Why is that?
- What is a condensing boiler?
- Will I receive anything in writing when I have a new boiler installed?
- Can I fit a boiler in a bathroom?
- Should my system be cleansed when fitting a new boiler?
- Should I fit a water softener to my boiler?
- Common winter boiler enquiries
- I need to install 600 metres of pipe in the ground and I understand that a flow regulating valve needs to be fitted to each loop. If I keep both loop lengths equal can I not fit the valves as they will automatically be balanced?
- Boiler repressurisation
- I have got low system pressure - how do I re-fill the system?
- How do I repressurise my Greenstar Highflow boiler?
- How often should I need to top-up the pressure in my heating system?
- I am constantly losing pressure in the heating system, what should I do?
- How do I repressurise my combi boiler with an integral filling link?
- How do I repressurise my standard efficiency CDi combi boiler with an integral filling link?
- How do I use an external filling loop?
- Gas boiler questions
- How do I size the gas pipework?
- What do the two flashing circles in the display mean?
- What does this symbol mean: "-//-" ?
- Where can I position my flue terminal?
- How can I locate crossed pipework on my newly installed Greenstar boiler?
- I’m concerned about hard water, can I install a water softener?
- Does the Greenstar Plume Diverter kit fit onto the non-telescopic condensing flue?
- If I run my condensate pipe externally do I have to insulate it?
- What does the 'SE', 'D5' code or slow flashing blue light mean on my Greenstar CDi?
- Common winter boiler enquiries
- Oil-fired boiler questions
- The oil tank is filled but there is some air in the pump how do I bleed it?
- What size oil supply pipe do I require for my boiler?
- Can my boiler burn 35 second Red Diesel fuel?
- Can a Greenstar oil boiler be used with my existing conventional flue?
- What is the maximum height that the oil pump in the Heatslave and Danesmoor can lift the oil?
- Can I use plastic pipework on oil fired sealed central heating systems?
- Can my boiler burn Bio-Diesel?
- My new Greenstar oil boiler's flue overheat thermostat keeps tripping out
- How do I convert my oil pump from a single pipe system to a double pipe system?
- Heating controls
- Which controls can I use for the system boilers?
- Which controls can I use for the Greenstar RI or conventional boilers?
- Why would I need a twin channel programmer for a combination boiler?
- On the MT10 RF which are the day and night time settings for temperature controls?
- Will a radio frequency timer work if I have other wireless equipment?
- Will the timer remember my settings if I have a power cut?
- How long on average do the batteries last on a Digistat?
- Does the timer have a back light?
- Are outside temperature sensors available for boilers?
- What does an optimiser do?
- How do I adjust my boiler controls when the clocks change?
- What is a thermostatic radiator valve (TRV)?
- What are the different types of heating controls?
- Solar panel questions
- Air source heat pump questions
- How efficient are air source heat pumps?
- How is the efficiency of an air source heat pump measured?
- Is there any government funding available for air source heat pumps?
- How do air source heat pumps work?
- What benefits do air to water heat pumps offer over ground source heat pumps?
- Which refrigerant is used in Greensource air to water heat pumps?
- What is the lower limit operating temperature of the air to water heat pumps?
- What are the key maintenance requirements for Greensource air to water heat pumps?
- How should the air to water unit be sited to ensure the airflow and access it needs?
- What size of cable should be used to connect the air to water unit to the mains electricity supply?
- What is the most efficient flow water temperature setting for air to water pumps?
- What size radiators should be used on heat pump installations?
- Can you combine radiators and underfloor heating when using an air to water heat pump?
- Can the external air to water heat pump unit be hidden behind bushes, trees and fences?
- Can an air to water heat pump be used to cool the home as well as providing heat?
- What warranty is available?
- Is there a training course available?
- Where can a Greensource air to air heat pump be used?
- Which refrigerant is used in Greensource air to air heat pumps?
- What is the lower limit operating temperature of an air to air heat pump?
- What are the key maintenance requirements for a Greensource air to air heat pump?
- How should the unit be sited to ensure the airflow and access it needs?
- Can an air to air heat pump be used to cool the home as well as providing heat?
- What is an air source heat pump?
- How does a heat pump work?
- What type of building is suitable for heat pumps?
- Can heat pumps be installed in existing buildings?
- Do you install or supply only?
- Where should I put a heat pump?
- Do they make much noise?
- Will it heat a building on the coldest winter day?
- How much Vat is charged?
- What is the Design Life of a heat pump, and collector system?
- Do heat pumps heat swimming pools?
- I need to fit two heat pumps in a property because the largest 11kW heat pump isn’t big enough. Can I join the heat pumps together?
- What Maintenance is required for heat pumps?
- What planning requirements should be considered?
- I am stuck for space. Can I run the pipes in a single deeper 2 metre trench and lay the first collector in the bottom, cover with 1 metre of soil and then lay the second collector and cover with another 1 meter of soil?
- Ground source heat pumps questions
- What is sustainable energy?
- How does a heat pump work?
- How is the efficiency of a ground source heat pump measured?
- What types of heat pump are available?
- Will I also need a boiler with the Greenstore system?
- Can I keep my existing radiators?
- Is there any government funding available?
- What size of cable should be used to connect the air to air heat pump to the mains electricity supply?
- What is a ground source heat pump?
- What type of building is suitable for heat pumps?
- Can heat pumps be installed in existing buildings?
- What is a closed loop system?
- How much loop will I need in the ground?
- What is a trench system?
- What if I don't have enough room for horizontal loop?
- Where should I put a heat pump?
- Do they make much noise?
- Will it heat a building on the coldest winter day?
- Can a heat pump system integrate with Solar Panels?
- What Maintenance is required for heat pumps?
- How much Vat is charged?
- What is the Design Life of a heat pump, and collector system?
- Do heat pumps heat swimming pools?
- What should I do before I order a ground source heat pump?
- What planning requirements should be considered?
- Do Worcester ground source heat pumps qualify for grant assistance?
- The ground where I intend to install the collectors rises up from the house by 6 metres so effectively the heat pump is subjected to a head of pressure. Is this Ok?
- Where do I connect the under floor heating switch to the heat pump to turn it on?
- I need to fit two heat pumps in a property because the largest 11kW heat pump isn’t big enough. Can I join the heat pumps together?
- I am stuck for space. Can I run the pipes in a single deeper 2 metre trench and lay the first collector in the bottom, cover with 1 metre of soil and then lay the second collector and cover with another 1 meter of soil?
- What size radiators should be used on heat pump installations?
- Home heating questions
- Spare parts CD
- Commercial and industrial heating
- Literature
- Product guides and brochures
- Worcester's magazine - The Installer's Choice
- Gas boiler literature
- Greenstar 42CDi literature
- Greenstar 37CDi literature
- Greenstar 30CDi literature
- Greenstar 27CDi literature
- Greenstar 30Si literature
- Greenstar 25Si literature
- Greenstar 28i junior literature
- Greenstar 24i junior literature
- Greenstar Highflow 550CDi literature
- Greenstar Highflow 440CDi literature
- Greenstar 40CDi Regular literature
- Greenstar 30CDi Regular literature
- Greenstar FS 42CDi Regular literature
- Greenstar FS 30CDi Regular literature
- Greenstar 24Ri literature
- Greenstar 18Ri literature
- Greenstar 15Ri literature
- Greenstar 12Ri literature
- Greenstar 30CDi System literature
- Greenstar 24i System literature
- Greenstar 18i System literature
- Greenstar 15i System literature
- Greenstar 12i System literature
- Oil-fired boiler literature
- Greenstar Heatslave 12/18 literature
- Greenstar Heatslave 18/25 literature
- Greenstar Heatslave 25/32 literature
- Greenstar Heatslave External 12/18 literature
- Greenstar Heatslave External 18/25 literature
- Greenstar Heatslave External 25/32 literature
- Greenstar Camray 12/18 literature
- Greenstar Camray 18/25 literature
- Greenstar Camray 25/32 literature
- Greenstar Camray Utility 12/18 literature
- Greenstar Camray Utility 18/25 literature
- Greenstar Camray Utility 25/32 literature
- Greenstar Camray External System 12/18 literature
- Greenstar Camray External System 18/25 literature
- Greenstar Camray External System 25/32 literature
- Greenstar Camray System 12/18 literature
- Greenstar Camray System 18/25 literature
- Greenstar Camray System 25/32 literature
- Greenstar Danesmoor WM 12/18 literature
- Greenstar Danesmoor WM 18/25 literature
- Greenstar Camray External 12/18 literature
- Greenstar Camray External 18/25 literature
- Greenstar Camray External 25/32 literature
- Greenstar Utility 18/25 literature
- Greenstar Utility 32/50 literature
- Greenstar Utility 50/70 literature
- Greenstar Danesmoor 18/25 literature
- Greenstar Camray Utility System 12/18 literature
- Greenstar Camray Utility System 18/25 literature
- Greenstar Camray Utility System 25/32 literature
- Solar panel system literature
- Greenskies FKC-1S solar panel literature
- Internal view of solar panel
- Pipework connections for FKC panels
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Site preparation/portability
- Panel support assembly
- Installation requirements
- Greenskies FKC-1W solar panel literature
- Internal view of solar panel
- Pipework connections for FKC panels
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Site preparation/portability
- Panel support assembly
- Installation requirements
- Greenskies FKT-1S solar panel literature
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Site preparation/portability
- Panel support assembly
- Installation requirements
- Internal view of solar panel
- Pipework connections for FKT panels
- Greenskies FKT-1W solar panel literature
- Panel dimensions and clearances: standard on-roof installation
- Panel dimensions and clearances: standard in-roof installation
- Panel dimensions and clearances: standard flat roof installation
- Panel dimensions and clearances: standard wall-mounted installation
- Site preparation/portability
- Panel support assembly
- Installation requirements
- Internal view of solar panel
- Pipework connections for FKT panels
- Greenskies FKC-1S solar panel literature
- Ground source heat pump literature
- Air source heat pumps literature
- Discontinued boiler literature
- Discontinued gas boiler literature
- 230 (discontinued December 1997) literature
- 240 BF (discontinued December 1997) literature
- 240 OF (discontinued December 1997) literature
- 240 RSF (discontinued December 1997) literature
- 280 RSF (discontinued February 1997) literature
- 350 RSF (discontinued July 1998) literature
- Highflow 400 BF (discontinued February 2002) literature
- Highflow 400 OF (discontinued February 2002) literature
- Highflow 400 RSF (discontinued February 2002) literature
- Greenstar 25 HE Combi (discontinued August 2003) literature
- Greenstar 30 HE Combi (discontinued August 2003) literature
- Greenstar 28 HE System (discontinued August 2003) literature
- Greenstar 29 HE Conventional (discontinued August 2003) literature
- Greenstar 40 HE Conventional literature
- Greenstar 30 HE Plus Combi (discontinued August 2003) literature
- Greenstar 35 HE Plus Combi (discontinued August 2003) literature
- Greenstar 40 HE Plus Combi (discontinued) literature
- Greenstar 25CDi (discontinued April 2007) literature
- Greenstar 30CDi (04/2005 - 03/2007) literature
- Greenstar 35CDi (discontinued April 2007) literature
- Greenstar 40CDi (discontinued April 2007) literature
- Greenstar Highflow 440 (discontinued October 2008) literature
- 24i (discontinued November 2004) literature
- 28i (discontinued November 2005) literature
- 24Si II (discontinued June 2007) literature
- 25Si (old model: October 2001 - March 2002) literature
- 28Si (February 2000 - March 2002) literature
- 28Si II (discontinued June 2007) literature
- 24i Junior RSF (discontinued Aug 2007) literature
- 28i Junior RSF (discontinued Aug 2007) literature
- 24CDi BF (discontinued March 2005) literature
- 24CDi OF (discontinued March 2005) literature
- 24CDi RSF (discontinued June 2007) literature
- 26CDi Xtra RSF (discontinued June 2007) literature
- 28CDi RSF (discontinued June 2007) literature
- 35CDi (discontinued October 2001) literature
- 35CDi II RSF (discontinued Aug 2007) literature
- 14/19 CBi (discontinued December 2006) literature
- 19/24 CBi (discontinued December 2006) literature
- 9/14 CBi (discontinued December 2006) literature
- 15SBi RSF (discontinued January 2007) literature
- 24SBi RSF (discontinued January 2007) literature
- Highflow 400 Electronic BF (discontinued March 2005) literature
- Highflow 400 Electronic OF (discontinued March 2005) literature
- Highflow 400 Electronic RSF (discontinued March 2006) literature
- Discontinued oil-fired boiler literature
- Danesmoor Kitchen CF 32/50 (discontinued December 2001) literature
- Danesmoor Kitchen CF 50/70 (discontinued January 1998) literature
- Heatslave CF 12/14 Combi (discontinued December 2007) literature
- Heatslave CF 15/19 Combi (discontinued December 2007) literature
- Heatslave CF 20/25 Combi (discontinued December 2007) literature
- Heatslave CF 26/32 Combi (discontinued December 2007) literature
- Heatslave RS 12/14 Combi (discontinued December 2007) literature
- Heatslave RS 20/25 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Heatslave RS 15/19 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Heatslave RS 26/32 Combi (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Camray 5 Combi 70 (discontinued December 2007) literature
- Camray 5 Combi 55 (discontinued December 2007) literature
- Camray 5 External Combi 90 (discontinued December 2007) literature
- Danesmoor FS 12/18 (discontinued December 2007) literature
- Danesmoor FS 18/25 (discontinued December 2007) literature
- Danesmoor WM 12/19 (discontinued December 2007) literature
- Camray 5 50/70 Internal WM (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Camray 5 50/70 External WM (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Danesmoor Kitchen CF 12/14 (discontinued December 2007) literature
- Danesmoor Kitchen CF 15/19 (discontinued December 2007) literature
- Danesmoor Kitchen CF 20/25 (discontinued December 2007) literature
- Danesmoor Kitchen CF 26/32 (discontinued December 2007) literature
- Danesmoor Kitchen RS 12/14 (discontinued December 2007) literature
- Danesmoor Kitchen RS 15/19 (discontinued December 2007) literature
- Danesmoor Kitchen RS 20/25 (discontinued December 2007) literature
- Danesmoor Kitchen RS 26/32 (discontinued December 2007) literature
- Camray 5 Utility 65/90 Regular (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Camray 5 Utility 95/130 Regular (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Camray 5 External 40/65 (discontinued December 2007) literature
- Camray 5 External 65/90 (discontinued December 2007) literature
- Camray 5 40/65 System (discontinued December 2007) literature
- Camray 5 65/90 System (discontinued December 2007) literature
- Camray 5 95/130 System (discontinued December 2007) literature
- Camray 5 Utility 40/65 System (discontinued December 2007) literature
- Camray 5 Utility 65/90 System (discontinued December 2007) literature
- Camray 5 Utility 95/130 System (discontinued December 2007) literature
- Danesmoor System CF 12/14 (discontinued December 2007) literature
- Danesmoor System CF 15/19 (discontinued December 2007) literature
- Danesmoor System CF 20/25 (discontinued December 2007) literature
- Danesmoor System RS 12/14 (discontinued December 2007) literature
- Danesmoor System RS 15/19 (discontinued December 2007) literature
- Danesmoor System RS 20/25 (discontinued December 2007) literature
- Greenstar II HE 12/22 RS (discontinued December 2007) literature
- Danesmoor Utility CF 50/70 (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Camray 5 Utility 40/65 Regular (PRODUCT STILL AVAILABLE FOR PURCHASE) literature
- Discontinued water heater literature
- Discontinued gas boiler literature
- Technical bulletins
- Bulk order literature
- Energy House FREE DVD
- FREE children's book
- Training
- Gas boiler courses
- Oil-fired boiler courses
- Solar panel system courses
- Ground source heat pump courses
- Air source heat pump courses
- Regulatory courses
- Business skills courses
- Online training
- Distance learning CDs
- Training centres
- Mobile training vehicles
- MCS Made Easy programme
- PCB Harness Test
- Health & safety advice for installers
- College links
- Commercial boiler training
- Events & promos
- Environment
- Customer service
- Contact centre
- Customer technical support
- Spares enquiries
- Register your guarantee
- Register your boiler's guarantee
- Register your solar water heating system's guarantee
- Register your heat pump's guarantee
- Standard guarantee periods
- Guarantee terms and conditions
- Greenstar gas boiler primary heat exchanger guarantee
- Oil-fired boiler primary heat exchanger guarantee
- Domestic hot water secondary heat exchanger guarantee
- Solar panel guarantee
- Domestic hot water mains pressure cylinder guarantee
- Extended warranty options
- Request a service appointment
- Supporting your business and your customers
- Confirm a contract service appointment
- Enquiry and feedback form
- Customer relations
- Customer comments
- Our company
- About Worcester, Bosch Group
- News
- PHAMN October – gas boilers efficiency
- Worcester wins OFTEC Awards 2007
- Worcester launches next generation Greenskies solar water heating package
- Worcester releases new Greenstar oil fired models
- New 'A' rated Greenstar Camray
- Worcester win sparks new CDi range
- Winter warmers from Worcester
- Worcester launch new energy efficient heat pumps
- Pressure to perform under new water restrictions
- VIP visit for Worcester's energy atrium
- New oil-fired condensing combi boiler from Worcester
- Worcester ups the ante in the oil boiler market for 2007
- Worcester Bosch launch new Greenskies solar panels
- £40,000 boost for local charity
- CORGI inspectors get energy efficient with Worcester Bosch
- Installers help raise £40,000 for charity
- New additions extend Worcester Bosch CDi range
- Greenstar's Si(gnificantly) higher performance new boilers
- The i's have it - Worcester Bosch's new boilers
- Accolade for plumber after good boiler job
- News feeds
- Head office contacts
- Your local contacts
- Tell us what you think
- Maps and directions
- Bosch worldwide
- Partners in Ireland
- Employment
- Corporate social responsibility
- Useful links
Social media