[500 - 28kW Combi]

Technical Parameters

Parameter	Value
Output to Central Heating (kW)	6.0-24.0
Output for Domestic Hot Water min/max [DHW] (kW)	5.7 - 28.5
Modulating	Yes
SEDBUK Band/% Efficiency	A 90.0%
Convertible to LPG	Yes
Primary flow temperature for CH min/max (degrees)	30 - 80
DHW flowrate @ 35 degrees rise (ltr/min)	11.7
CH flow - compression fitting (mm)	22
CH return - compression fitting (mm)	22
Mains cold water inlet connection - compression fitting (mm)	15
DHW outlet connection - compression fitting (mm)	15
Gas inlet connection - compression fitting (mm)	22
Condensate water outlet - compression fitting (mm)	21.5
Heat exchanger material	AlSi
Max. Horizontal flue length (m)	35
Max. vertical flue length (m)	35
Expansion vessel (ltr)	7.5
Inbuilt condensate trap/siphon	Yes
Inbuilt frost protection	Yes
Fault finding diagnostic	Yes
Pre-plumbing JIG	Yes
Height (mm)	780
Width (mm)	460
Depth (mm)	330
Weight (dry) (kg)	31

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