Instruction manual WWH-EC and WWH-LT Air heater
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De WWH-LT is available in 4 models. Besides heating through a boiler, the WWH-LT has specially been
developed for use in a low-temperature installation. In addition the WWH-LT model can be used for
cooling through a heat pump or a cooling pump.
Type
110LT
220LT
330LT
340LT
Model size
1
2
3
3
A
505
679
834
834
B
290
290
354
354
C
65
65
65
65
D
¾”
1”
1”
1”
E
81
79.5
81
79.5
F
87.5
74.5
89.5
77
87.5
87
89.5
89.5
H
85
140
46
46
L
375
535
690
690
M
330
518
655
668
N
34,5
34,5
36
36
O
93
93
137
137
Type
Unit
110LT 220LT 330LT 340LT
Capacity * 45°/35°C
kW
8.3
19.4
28.6
37.9
Cool capacity ** at 7°/12°C
kW
6.6
16.5
19.2
32.1
Cool capacity ** at 15°/18°C
kW
3.8
8.8
12.8
17.8
Cool capacity ** at 16°/19°C
kW
3.4
7.9
11.7
16.1
Air output
m
3
/hr
1850
4150
5450
8850
Throw horizontally
m
14
21
20
25
Throw vertical
m
5
7
7
8
Electrical supply
V
230
230
230
230
Consumed current
A
1.1
2.3
1.5
3.2
Power consumption
W
118
515
320
718
Weight (incl. water)
kg
22
34
66
68
Water connection (ext.)
G
¾
1
1
1
Water sided pressure loss
kPa
4
11
30
30
Recommended susp. height
m
2.5
2.5
2.5
2.5
Noise level (5m)
dB(A)
35-54
35-64
35-60
35-62
