OPERATING INSTRUCTIONS
TECHNICAL DATA NL 31
Type
Type of gas
Burner pressure
Nom. Load (Hs)
Nom. Load (Hi)
Nom. output
Consumption on full output m
Consumption on low output m
Burner injector
Pilot light injector
Low setting injector
TECHNICAL DATA NL 51
Type
Type of gas
Burner pressure
Nom. Load (Hs)
Nom. Load (Hi)
Nom. output
Consumption on full output m
Consumption on low output m
Burner injector
Pilot light injector
Low setting injector
C11
G20
G31
mbar
20
37
kW
4.00
4.00
kW
3.60
3.60
kW
3.06
3.06
3
/h
0.381
0.151
3
/h
0.104
0.043
Mm Ø
1.45
1.00
kode
51
30
Mm Ø
0.75
0.50
C11
G20
G31
mbar
10.5
21
kW
7.30
7.30
kW
6.60
6.60
kW
5.70
5.70
3
/h
0.690
0.270
/h
0.180
0.081
3
Mm Ø
2.25
1.55
kode
51
30
Mm Ø
1.00
0.80
14