Technical Specification
General Specifications and Performance Data
Rated output range
T
V/TR 50/30 °C kW 8 to 24 8 to 30
T
V/TR 80/60 °C kW 7.3 to 21.8 7.3 to 27.3
Rated output range kW 7.4 to 22.3 7.4 to 28.0
Maximum gas rate m
3
/h 2.36 2.96
Combi boiler:
Design domestic hot water performance
(specific rate)
l/min 8.0 10.0
Domestic hot water temperature range °C 30 - 60 30 - 60
Maximum mains water inlet pressure bar 10 10
Minimum mains water inlet pressure for
operation
bar 1 1
Total water capacity (Including expansion
Vessel)
l 3.5 3.5
Minimum CH system pressure (static
head) – Cold
bar 1.0 1.0
Maximum CH system pressure (static
head) – Hot
bar 3.0 3.0
Maximum CH flow temperature °C 80 80
Integral expansion vessel capacity l 8 8
Integral expansion vessel pre-charge
pressure
bar 0.75 0.75
Lift weight
- Combi boiler kg 43 43
- System boiler kg 42 42
Total weight inc. packaging
- Combi boiler kg 48 48
- System boiler kg 47 47
Electrical supply 230 V, 50Hz 230 V, 50Hz
Internal fuse A 4 4
Maximum power consumption W 145 145
Flue outlet (clearance 7): mm 60 60
Ventilation pipe (outside 7) mm 100 100
Gas Council Number
- Combi boiler 47–819–04 47–819–05
- System boiler 41–819–09 —
Product ID _-0085 BQ 0017
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