Rapid 25	Rapid 32
Signature Output	25	32
Safety Class	IP	IP44	IP44
NoX Class	5	5
NoX Level	mg/kWH	<60	<60
Domestic Hot Water
Input (Lower Value)	kW	7.1 - 28.0	7.6 - 32.7
DHW Threshold	l/min	2	2
DHW flow rate at 40°C	l/min	12.5	15
DHW flow rate at 60°C	l/min	7.5	9
ΔT 25°C	l/min	15	18
ΔT 35°C	l/min	11.2	13.2
DHW temperature (Factory Setting)	°C	56	55
Max. DHW water pressure	bar	8	8
Min. DHW water pressuer inlet (boiler)	bar	0.2	0.2
Central Heating
Nom. input rating (lower value)	kW	7.1 - 23.7	7.6 - 27.0
Rated power	kW	7.7 - 23.1	8.2 - 26.6
Max. CH water pressure	bar	2.5	2.5
Max. CH water temperature	°C	90	90
SEDBUK rating	A	A
Boiler Dimensions and Weight
Height (mm)	810	810
Width (mm)	450	450
Depth (mm)	270	270
Weight (kg)	42	42
Flues
Max horizontal (m)	13	13
Max vertical (m)	13	13
Standard flue dia. (mm)	60/100	60/100
Installation
Mains cold water inlet	15mm	15mm
Domestic hot water outlet	15mm	15mm
Gas connection	15mm	15mm
Pressure relief valve	15mm	15mm
Heating flow and return connections	22mm	22mm
Condensate drain (flexible)	25mm	25mm
Solar compatible	Yes	Yes