MAINTENANCE AND
SERVICE GUIDE
Fanned Flue Combination Boiler
Heating and Instantaneous Domestic Hot Water
Dimensions
Technical data
Heat input C/H & DHW
Combi 80 :
11.73 to 28.70 kW
Gross
Combi 100 :
15.43 to 34.5 kW
Heat output C/H & DHW Combi 80 :
9.5 to 24 kW
Gross
Combi 100 :
12.5 to 28 kW
Max. operating pressure C/H circuit :
2.5 bar
Expansion vessel net capacity
:
5.44 l
Expansion vessel initial pressure
:
0.7 bar
Electrical consumption
:
150 w Max 3.4 w Min
Voltage
:
220-240 v
Electrical protection index
:
IP44
Fuses
:
2 A and 1.25 A
DHW flow rate at @ 30°C Combi 80 :
11.4 l/min
Combi 100 :
13.4 l/min
DHW flow rate at @ 35°C Combi 80 :
9.85 l/min
Combi 100 :
11.48 l/min
Minimum DHW operating flow rate
:
2 l/min
Minimum DHW working pressure
:
0.5 bar
Maximum DHW working pressure
:
10 bar
Gas category
:
II 2H 3+
Nominal gas flow rate at 15°C and 1013 mbar
BRITONY Combi SE 80
BRITONY Combi SE 100
Maximum Minimum Maximum Minimum
power 24 kW
power 9.5 kW
power 28 kW
power 12.5 kW
- Natural gas ( G 20) at 20 mbar
2.74 m
3
/h
1.22 m
3
/h
3.34 m
3
/h
1.57 m
3
/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 SE 80
BRITONY Combi SE 100
Natural gas
Butane or Propane
Natural gas
Butane or Propane
- Solenoid restrictor diameter
2.60 mm
1.75 mm
2.90 mm
2.00 mm
- Gas valve restrictor diameter
6.70 mm
4.90 mm
no resrictor required
6.70 mm
- Manifold injectors (16)
1.23 mm
0.70 mm
1.26 mm
0.76 mm
54 54 54 54
JK L M N
I
88
JK
L
MN
232
235
32
I
Safety valve outlet
J Heating flow
K D.H.W. flow
L Gas supply
M Cold water inlet
N Heating return
1
2
3
0
4
bar
1
2
3
0
4
bar
c
The boiler is suitable for the flue types:
• type C 12
• type C 32 xx or C 32 xy
• type C 52
Outer case dimensions :
- Height : 850
- Width : 440 (minimum space required 450)
- Depth : 380
c
212
360
721
850
67
All dimensions in mm
380
50
Fig. 1
These Instructions Must Be Left With The Appliance.
