Britony Combi 80 - Technical Data; Heat Input and Output; Gas and Pressure Specifications

Britony combi type
Appliance category . . . . . . . . . .
80 100
Britony combi type 80 100
cat II 2H 3+ cat II 2H 3+
Natural gas G20
C/H circuit pressures
Min operating in bar
in lb/in2
Max operating in bar
in lb/in*
DHW flow rates
0.7 0.7
10 10
2.5 2.5
36.3 36.3
@30”CinI/min . . . . . . . . . . .
11.1
13.4
in gal/min .
2.45 2.95
@ 35°C in I/min
9.54
11.48
in gal/min
2.10 2.53
DHW circuit pressures
Min operating in bar
0.1 0.1
in lb/in2
1.45 1.45
Max operating in bar
10 10
in lb/in*
145 145
Flow limitor rate in Vmin
10 12
Gas rate
Maximum in m3/h
2.74
Maximum in ft3/h
97
Inlet pressure
3.34
118
Nominal in mbar . .
20 20
Nominal in in wg . . .
8 8
Burner pressure
Nominal in mbar .
11
12.8
Nominal in in wg . .
4.4
5.12
Burner injector diamater
Natural gas G20 in mm . 1.23 1.26
PROPANE L.P.G. G31
Gas rate
Maximum in kg/h . .
2.00
Maximum in ft3/h . .
4.41
Inlet pressure
Nominal in mbar
37
Nominal in in wg .
14.8
Burner pressure
Nominal in mbar
35
Nominal in in wg . .
14
2.42
5.34
37
14.8
30.4
12.16