GB162 fluing options

The flexibility of the GB162 series extends to the fluing options allowing the specifier to site the boiler in a number of different positions.

The GB162 is suitable for either room sealed or open flues. To ensure maximum reliability, quality and safety all Worcester flue gas systems are rigorously tested to the latest industry standards.

The diagram below shows flue systems that can be supplied for GB162 installations. Full installation instructions and relevant building regulations must be adhered to prior to installation of any flue system.

Additional fluing solutions are possible and should be discussed with your fluing specialist.

Key

Open flue
1. Cascade, B23
2. Flexi-flue, B23
Room sealed
3. C33
4. C33
5. C33

Horizontal and vertical flue terminal positioning

Note - boilers less than 70kW

Note – boilers less than 70kWs

• The flue must be installed in accordance with the recommendations of IGE UP10
• Pluming will occur at the terminal so terminal positions where this could cause a nuisance should be avoided
• The air supply and the flue gas exhaust must meet the applicable general regulations. Please consult the instructions provided with the flue terminal kits prior to installation
• The boiler MUST be installed so that the terminal is exposed to external air
• It is important that the position of the terminal allows the free passage of air at all times
• Minimum acceptable spacing from the terminal to obstructions and ventilation openings are specified above, for domestic situations in accordance with BS 5440