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Technical data
Gas
Natural gas H Gas input - gross [kW]
Gas input - net [kW]
Gas consumption [m
G 20
1)
Natural gas L Gas input - gross [kW]
Gas input - net [kW]
Gas consumption [m
G 25
2)
Propane
Gas input - gross [kW]
Gas input - net [kW]
G 31
Gas consumption [kg/h]
3)
Weight [kg]
of air/exhaust flue [mm]
Electrical consumption [W]
Electrical protection
Gas connection (male threa
Electrical supply
Ignition / Control
CE-Identification
Tab. 4: Technical data novoSchwank
H
= 9,97 kWh/m
/
H
= 8,57 kWh/m
1]
3
2]
i,n
i,n
Gas
Natural gas H Burner nozzle [mm]
G 20
Fan air restrictor plate
1)
Air baffle plate
Burner baffle plate
Nozzle pressure [mbar]
Start step pressure [mbar]
Natural gas L Burner nozzle [mm]
G 25
Fan air restrictor plate
2)
Air baffle plate
Burner baffle plate
Nozzle pressure [mbar]
Start step pressure [mbar]
Propane
Burner nozzle [mm]
G 31
Fan air restrictor plate
3)
Air baffle plate
Burner baffle plate
Nozzle pressure [mbar]
Start step pressure [mbar]
Tab. 5: Function parts burner kit novoSchwank
H
= 9,97 kWh/m
/
H
= 8,57 kWh/m
1]
3
2]
i,n
i,n
20S U
16,7
15.0
3
/h]
1.50
16,7
15.0
3
/h]
1.75
16,4
15.0
1.17
50
Spark ignition and ionisation control
/
H
= 12,87 kWh//kg
3
3]
i,n
20S U
Ø 3.50
N 20S
N 20S
Ø 50
10
5
Ø 3.50
N 20S
N 20S
Ø 50
15,2
7
Ø 1.95
N 20S
N 20S
Ø 50
37
22
/
H
= 12,87 kWh//kg
3
3]
i,n
novoSchwank shape U
novoSchwank
25S U
35S U
21,1
32,2
19.0
29.0
1.91
2.91
21,1
32,2
19.0
29.0
2.22
3.38
20,7
31,6
19.0
29.0
1.48
2.25
50
70
Ø 100
104
IP 20
R½"
230 V/ 50 Hz ~
by automatic controller system
CE - 0085 BO 0037
novoSchwank
25S U
35S U
Ø 3.85
Ø 5.00
N 25S
N 35S
N 25S
N 35S + spin
Ø 65
Ø 65
10
10
5
5
Ø 3.85
Ø 5.00
N 25S
N 35S
N 25S
N 35S + spin
Ø 65
Ø 65
15,2
15,2
7
7
Ø 2.15
Ø 2.80
N 25S
N 35S
N 25S
N 35S + spin
Ø 65
Ø 65
37
37
22
22
45S U
55S U
43,3
54,4
39.0
49.0
3.91
4.91
43,3
54,4
39.0
49.0
4.55
5.72
42,5
53,4
39.0
49.0
3.03
3.81
85
120
91
3
R
/
"
4
45S U
55S U
Ø 5.85
Ø 6.90
N 45S
N 55S
/
spin N55S
/
/
10
10
4
4
Ø 5.85
Ø 6.90
N 45S
N 55S
/
spin N55S
/
/
15,2
15,2
6
6
Ø 3.25
Ø 3.65
N 45S
N 55S
/
spin N55S
/
/
37
37
22
22
19
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