28
Installation - for qualified contractors
15.
Specification
15.1
Dimensions and connections
395
100
485
325
45
5
93
226
190
50
112
190
35
c01
c06
b02
D
00000
17
75
7
b02 Entry electrical cables I
c01 Cold water inlet
Male thread
G 1/2 A
c06 DHW outlet
Male thread
G 1/2 A
Alternative connection options
325
50
50
35
40
b03
b02
b04
b04
b04
D
00000
19
77
8
b02 Entry electrical cables I
b03 Entry electrical cables II
b04 Entry electrical cables III
15.2
Wiring diagram
3/PE ~ 380-415 V
85
_0
2_0
2_000
5
1 Heater
2 High limit safety cut-out
3 Safety pressure limiter
Load shedding relay LR 1-A
85
_0
2_0
2_000
3_
2
1
1 Control cable to the contactor of the second appli-
ance (e.g. electric storage heater).
2 Control contact opens when switching the instanta-
neous water heater on.
15.3 DHW output
DHW output is subject to the mains voltage, the appli-
ance’s connected load and the cold water inlet tempera-
ture. The rated voltage and rated output can be found on
the type plate (see chapter “Troubleshooting”).
Connected load in kW
38 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
380 V
400 V
415 V
5 °C
10 °C
15 °C
20 °C
16,2
7,0
8,3
10,1
12,9
16,3
7,1
8,3
10,1
12,9
18,0
7,8
9,2
11,2
14,3
19,0
8,2
9,7
11,8
15,1
19,4
8,4
9,9
12,0
15,4
21,0
9,1
10,7
13,0
16,7
21,7
9,4
11,1
13,5
17,2
22,6
9,8
11,5
14,0
17,9
23,5
10,2
12,0
14,6
18,7
24,0
10,4
12,2
14,9
19,0
24,4
10,6
12,4
15,2
19,4
25,8
11,2
13,2
16,0
20,5
26,0
11,3
13,3
16,1
20,6
27,0
11,7
13,8
16,8
21,4
Содержание 222392
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