Instruction manual

Installations-Wartungs und gebrauchs handbuch
Gasbeheizte Kochkessel S.900
01.08.00
pagina
37
Description
Lower calorific value
H
i
Rated heating power
kW
21
Minimum power
kW
7
Gas connection
R”
½”
Consumption
G20 – 2H
m
3
/h
2,22
kWh/m
3
9,45
G30 – 3+
Kg/h
1,65
kWh/kg 12,68
Nozzles diameter in
1/100 mm
G20
20 mbar
Pilot
40
Maximum
3 X 205
Minimum
ADJUST.
G30
28-30/37 mbar
Pilot
20
Maximum
3 X 135
Minimum
ADJUST.
Primary air
distance
G20
mm
30
G30
Table 6 – Gas inlet pressure
Table 6a
Nominal main pressure for the different
types of gas
Gas family 2 – Natural
20 mbar
Gas family 3 –LPG
28-30/36 mbar
Table 6b
Operation permissible if pressure is in the
range:
Gas family 2 – Natural
da 16 a 25 mbar
Gas family 3 –LPG
da 20/25 a 35/45 mbar
Table 6c
Operation non permissible if pressure is
lower than:
Gas family 2 – Natural
16 mbar
Gas family 3 –LPG
20/25 mbar
Table 6d
Operation non permissible if pressure is
higher than:
Gas family 2 – Natural
25 mbar
Gas family 3 –LPG
35/45mbar