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Atmospheric gas-fired unit heaters:
Warm-air in an instant ....
- Version N:
Single stage with constant heating and ventilating power
- Version N...4:
Two- step heating power and two-step ventilation
Precise room temperatures and shortest heating-up times
Minimum noise level
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|
Single stage models |
N2 |
N3 |
N4 |
N5 |
N7 |
N9 |
N11 |
|
Heat input (kW) |
17,3 |
27,2 |
36,7 |
41,7 |
58,5 |
76,6 |
94,2 |
|
Efficiency (%) |
92,5 |
92 |
92,5 |
92 |
92 |
92 |
92 |
|
Heat output (kW) |
16,0 |
25,0 |
34,0 |
38,4 |
53,8 |
70,5 |
86,4 |
|
Air rate (m3/h) |
1630 |
2550 |
3450 |
4130 |
5900 |
7900 |
8750 |
|
Temperature increase (K) |
29 |
29 |
29 |
28 |
27 |
27 |
29 |
|
Noise level dB(A) |
46,5 |
52,0 |
54,5 |
55,0 |
54,0 |
56,0 |
59,0 |
Gas consumption
nat. gas G 20 (m³/h)
nat. gas G 25(m³/h)
propane G 31 (kg/h)
butane G30 (kg/h) |
1,74
2,02
1,84
1,36 |
2,73
3,17
2,11
2,14 |
3,68
4,28
2,85
2,89 |
4,20
4,90
3,20
3,30 |
5,90
6,80
4,50
4,60 |
7,70
8,90
5,90
6,00 |
9,40
11,00
7,30
7,40 |
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Elecrical Connection (V/Hz) |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
|
Two/two step models |
N24 |
N34 |
N44 |
N54 |
N74 |
N94 |
N114 |
| Heat input max (kW) |
17,3 |
27,2 |
36,7 |
41,7 |
58,5 |
76,6 |
94,2 |
| Efficiency (%) |
92,5 |
92 |
92,5 |
92 |
92 |
92 |
92 |
| Heat output max (kW) |
16,0 |
25,0 |
34,0 |
38,4 |
53,8 |
70,5 |
86,4 |
| Heat output min (kW) |
10,9 |
17,2 |
22,9 |
28,8 |
40,5 |
52,9 |
65,2 |
| Air rate max (m3/h) |
1630 |
2550 |
3450 |
4130 |
5900 |
7900 |
8750 |
| Air rate min (m3/h) |
1290 |
2040 |
2710 |
3700 |
5000 |
7200 |
7800 |
| Temperature increase max (K) |
29 |
29 |
29 |
28 |
27 |
27 |
29 |
| Temperature increase min (K) |
25 |
25 |
25 |
23 |
24 |
22 |
25 |
| Noise level dB(A) * |
46,5 |
52,0 |
54,5 |
55,0 |
54,0 |
56,0 |
59,0 |
Gas consumption max
nat. gas G 20 (m³/h)
nat. gas G 25(m³/h)
propane G 31 (kg/h)
butane G30 (kg/h) |
1,74
2,02
1,84
1,36 |
2,73
3,17
2,11
2,14 |
3,68
4,28
2,85
2,89 |
4,20
4,90
3,20
3,30 |
5,90
6,80
4,50
4,60 |
7,70
8,90
5,90
6,00 |
9,40
11,00
7,30
7,40 |
Gas consumption min
nat. gas G 20 (m³/h)
nat. gas G 25(m³/h)
propane G 31 (kg/h)
butane G30 (kg/h) |
1,21
1,41
0,94
0,95 |
1,90
2,22
1,48
1,50 |
2,56
2,97
1,98
2,01 |
3,20
3,70
2,50
2,50 |
4,50
5,20
3,50
3,60 |
5,90
6,80
4,50
4,60 |
7,30
8,40
5,60
5,70 |
| Elecrical Connection (V/Hz) |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
230/50 |
* measured horizontally at a 6m distance
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Dimensions in mm |
B |
T |
H |
Ø 1 / 2 |
Weight
kg |
| N2, N24 |
885 |
695 |
420 |
80 / 125 |
54 |
| N3, N34 |
885 |
695 |
460 |
80 / 125 |
62 |
| N4, N44 |
885 |
695 |
520 |
80 / 125 |
66 |
| N5,
N54 |
925 |
775 |
860 |
100 / 150 |
92 |
| N7, N74 |
1170 |
825 |
860 |
100 / 150 |
138 |
| N9, N94 |
1720 |
825 |
860 |
100 / 150 |
171 |
| N11, N114 |
1960 |
825 |
860 |
100 / 150 |
205 |
Ø 1 = flue pipe ( exhaust )
Ø 2 = fresh air inlet
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