Wiring Diagram Ss-1063; Control Element - Helios EC green Vent KWL EC 700 D Pro / WW Notice De Montage Et D'entretien

Installation and Operating Instructions
Central ventilation units KWL EC.. D Pro/WW
7.1

Wiring diagram SS-1063

Fig.32 KWL EC 1800 S Pro (WW),from Ver.002/ KWL EC 1400 D Pro (WW),from Ver. 003
Terminal block
1 2
Optional:
To be prov-
ided on-site
for room air-
dependent
fireplaces !
Signal of safety device
see MBV installaton
and operating instruct-
ions
Optional:
On-site circuit
breaker /
on/off switch
VDE 0700
T1 7.12.2
L1 L2 L3 N PE
Supply line, 400
V~
5 x 1.5mm²
5 6 7
N N
85302 002 SS-1063 02.12.14
3
WW type
~ ~
24V~
0.2A
RJ
*
~ ~
+ -
S O L I E H
KWL EC-CO , Ref. no. 9988
2
KWL EC-FF, Ref. no. 9989
Example
KWL-CO , Ref. no. 4272 *
Helios-WHSH Type 24V/0-10V (SS-956)
2
KWL-FTF, Ref. no. 4273 *
KWL-VOC, Ref. no. 4274 *
Circuit board
8 9 10
250V~
2A /AC1
N
M
1~
29
Circuit board
3 4
RJ12
or
6
M
24V~/
0-10V=

Control element

1 2 3 5
~ ~
+
U
24V~/ 0-10V=
11
EN
UX1
max. 50m
RJ12