Installation manual

Installation and servicing instructions strictly reserved for qualified gas installers
51
Description Unit F 18 E SB F 24 E F 30 E
Combustion
Fresh air flow rate (1013 mbar - 0°C)
m3/h 21.8 28.5 35.2
Flue outlet flow rate g/s 7.71 10.1 12.5
Flue outlet temperature at 80°C/60°C
°C 62 63
Flue outlet temperature at 50°C/30°C
°C 42 47 49
Values of product outlet (measured on nominal heating output with G20 reference gas):
CO
ppm 48 80
mg/kWh 51 86
CO2 % 9.2
NOx balance
ppm 21.6 22.5
mg/kWh 38.1 39.7
Dimensions :
Height mm 742
Width mm 410
Depth mm 370
Net weight
kg 40.5
Supply voltage
V/Hz 230/50
Maximum absorbed power W 142 144
Electrical rating
A 0.63 0.62 0.63
Fuse A 2
Electric protection IPX4d
Class 1
CE number 1312 BQ 4207
Technical data depending on the gas type Unit F 18 E SB F 24 E F 30 E
Natural gas G 20 (1)
DHW flow rate at maximum input
m
3
/h
- 2.540 3.132
Heating flow rate at maximum input
m
3
/h
1.937 2.550
Flow rate at minimum input
m
3
/h
0.921
Inlet pressure
mbar 20
(1) 15 °C, 1013,25 mbar