Instruction manual WWH-EC and WWH-LT Air heater
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2
Technical feature
2.1 Table with data
The WWH-EC is available in 8 models with capacities that differ from 10 to 80 kW. The range of 10-80
kW heaters is subdivided in 3 basic sizes. The type number of the appliance starts with the housing
model (1,2 and 3). See table below for exact dimensions.
Type
115EC 120EC 235EC 245EC 350EC 365EC 380EC
Model size
1
1
2
2
3
3
3
A
505
505
679
679
834
834
834
B
290
290
290
290
340
340
340
C
40
40
43
40
40
40
43
D
¾”
¾”
¾”
1”
1”
1”
1”
E
81
79.5
81
79.5
81
81
79.5
F
87.5
75
87
74.5
89.5
89.5
77
G
87.5
87.5
87
87
89.5
89.5
89.5
H
85
85
140
140
100
46
46
L
375
375
535
535
690
690
690
M
330
343
505
518
655
655
668
(*) at water temperature of 90°/70° and environmental temperature of 15°C.
Type
Unit
115EC
120EC
235EC
245EC
350EC 365EC 380EC
Heating capacity (*)
kW
14.7
19.7
27.8
42.4
46.4
54.4
76.7
Air output
m
3
/h
2200
1950
3900
3500
6150
8500
7600
Throw horizontally
m
16
14
22
19
21
25
21
Throw vertical
m
5
5
7
6
7
8
7
Electrical supply
V
230
230
230
230
230
230
230
Consumed current
A
1.0
1.1
0.9
1.1
1.5
1.8
1.4
Power consumption
W
111
123
200
250
320
400
308
Weight (incl. water)
kg
20
21
31
32
44
61
65
Water connection (ext.)
G
¾
¾
¾
1
1
1
1
Water sided pressure loss
kPa
3
3
4
5
4
7
9
Recommended susp. height
m
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Noise level (5m)
dB(A)
35-54
35-54
35-59
35-57
35-60
35-56
35-54
