Chaffoteaux & Maury Britony combi 80 Maintenance And Service Manual

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MAINTENANCE AND
SERVICE GUIDE
CC
Edition et COMLEC 4/95
combi 80 and 100
Fanned Flue Combination Boiler
Heating and Instantaneous Domestic Hot Water
Dimensions
JKLMN I
Boiler outer case dimensions : I Safety valve outlet
'lue types:
Height : 850 J Heating flow
: 12 C 22 or C42: horizontal
- Boiler width : 440 (minimum space required 450)
K D.H.W. flow
:32xx:
- Depth : 380
vertical concentric
L Gas supply
M Cold water inlet
N Heating return
Technical data
Heat input C/H & DHW Combi 80 :
11.73 to 28.70 kW
DHW flow rate at @ 30°C Combi 80 :
11.1 I/min
Combi 100 :
15.43 to 34.57 kW
Combi 100 : 13.4 I/min
Heat output C/H & DHW Combi 80 :
9.5 to 23.25 kW
DHW flow rate at @ 35°C Combi 80 :
9.54 I/min
Combi 100 : 12.5 to 28 kW
Combi 100 : 11.5 I/min
Max. operating pressure C/H circuit : 2.5 bar
Minimum DHW operating flow rate :
2 I/min
Expansion vessel net capacity
: 5.4 I
Minimum DHW working pressure : 0.1 bar
Expansion vessel initial pressure
: 0.7 bar
Maximum DHW working pressure : 10 bar
Electrical consumption :
15ow
Gas category : II 2E+ 3+
Voltage 230 v
Electrical protection index
IP24
Fuses :
2Aand 1.25A
Nominal gas flow rate at 15°C and 1013 mbar
BRITONY Combi 80 BRITONY Combi 100
Maximum
Minimum Maximum
Minimum
power 23.25 kW power 9.5 kW
power 28.2 kW
power 12.5 kW
-Natural gas ( G 20) at 20 mbar
2.74 m3/h 1.22 m3/h 3.34 m3/h
1.57 m3/h
-Butane gas ( G 30 ) at 28 mbar
2.04 kg/h 0.91 kg/h
2.45 kg/h
1.17 kg/h
-Propane gas (G 31 ) at 37 mbar
2.00 kg/h 0.89 kg/h
2.42 kg/h
1.15 kg/h
Injectors and gas valves seat diameter
BRITONY Combi 80
BRITONY Combi 100
Natural qas
Butane or Propane Natural qas
1 Butane or Propane
-Blue solenoid restrictor diameter
2.40 mm
1.74 mm 2.80 mm
1.90 mm
-Black solenoid restrictor diameter
4.25 mm 5.00 mm
5.20 mm
3.80 mm
-Manifold injectors (16)
1.23 mm
0.72 mm 1.26 mm
0.76 mm