Helios KWL EC 1200 S Pro/WW Notice D'installation Et D'utilisation page 70

Installation and Operating Instructions
EN
CHAPTER 7
WIRING DIAGRAM OVER-
VIEW
Central Ventilation Units KWL EC.. S Pro/WW
7.0 Wiring diagram SS-1062
KWL EC 800 S Pro (WW), from Ver. 002 / KWL EC 700 D Pro (WW), from Ver. 003
Terminal block
1 2
Optional:
To be provided
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 N PE
Supply line, 230V~
3 x 1.5mm²,
5 6 7
N N
85300 002 SS-1062 14.11.14
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~
30
Circuit board
3 4
RJ12
or
6
M
24V~/
0-10V=
Control element
1 2 3 5
~ ~
+
U
24V~/ 0-10V=
11
Fig.31
UX1
max. 50m
RJ12