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Technical data
Series GPM15 GPM25 GPM35 GPM55 GPM 75
min. max. min. max. min. max. min. max. min. max.
Nominal thermal load
kW 12.5 16.5 20.0 26.5 24.0 34.8 40.0 58.0 58.0 78.0
Nominal thermal output
kW 11.8 15.1 18.8 24.4 22.6 31.5 37.6 53.0 54.5 71.5
Nominal air flow volume
m
3
/h 2450 3050 3050 6250 6800
Fuel
Natural gas or liquid gas
Efficiency
% 94.0 91.8 94.0 91.9 94.0 90.5 94.0 91.4 94.0 91.7
Gas connection
Inch ¾“ ¾“ ¾“ ¾“ 1“
Air temperature increase
°C 14.1 18.0 18.0 23.4 21.7 30.2 17.6 24.8 23.5 30.8
Gas flow rate (natural gas H)
m
3
/h 1.32 1.75 2.12 2.80 2.54 3.68 4.23 6.14 6.14 8.25
Gas flow rate (natural gas L)
m
3
/h 1.54 2.03 2.46 3.26 2.95 4.28 4.92 7.13 7.13 9.59
Gas flow rate (liquid gas)
kg/h 0.79 1.05 1.27 1.68 1.52 2.21 2.54 3.68 3.68 4.95
reqd. draft intensity
Pa 0
Available flue gas pressure
Pa 50 50 90 120 120
Noise output LpA 6m
dB(A) 42.9 46.9 46.9 50.5 50.5
Voltage supply
V/Hz 230/1~
Frequency
Hz 50
Nominal current
A 0.61 1.13 1.13 1.91 1.91
Power consumption
W 140 260 260 440 440
Combustion air connection ø
mm 80 80 80 80 100
Flue gas connection ø
mm 80 80 80 80 100
Weight
kg 59 65 69 97 150
We reserve the right to modify the dimensions and constructional design as part of the ongoing technical development process.