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Greenstar Heatslave 18/25 Technical data table

Technical data
Title Value
Height (mm) 855mm
Width (mm) 520mm
Depth (mm) 600mm
Weight 177kg
SEDBUK Value/band 90.1% Band A
Solar compatible No
Minimum diameter flue CF 100mm
Minimum diameter flue RS 80/125mm
Mains cold water inlet 15mm
Domestic hot water outlet 22mm
Primary vent 3/4" inch BSP
Primary cold feed 1 inch BSP
Heating flow and return connections 22mm
Condensate connection 21.5mm polypropylene
Oil connection 10mm
Max. primary static head 30 metres
Maximum flow temperature 55/81°C
Min. primary static head 1 metre
Primary water content 69 litres
NOx class Class 3, 209mg/kWh
Water side resistance 20°C 110 mbar
Exhaust flue gas mass flow 40kg/hr
Control thermostat differential 5°C
Power consumption 240W
Ingress protection rating 20 IP
Flue reset overheat thermostat (cut out) (°C) 110°C
Boiler manual reset overheat thermostat (cut out) 105°C
Boiler high limit thermostat (cut out) (°C) 92
Maximum hearth temperature 100°C
Maximum horizontal flue RS 6,000mm
Maximum vertical flue RS 12,000mm
Power supply 230 AC V 50Hz

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