Helios EcoVent Verso KWL EC 45-160 Notice De Montage Et D'utilisation page 25

Installation and Operating Instructions
Unit with inner panel – KWL EC 45-160
7 .1 Wiring diagram for operation with up to 8 ventilation units KWL EC 45-160
Operation with up to 8 x KWL EC 45 and 2 x KWL 45 SNU parallel
KWL EC 45: start supply air
M7
3
KWL 45 SNU
1)
For 8 fans 2 x
KWL 45 SNU
connect in parallel
(directly next to or below
each other, without
distance)
KWL 45 SNU
1,5 mm²,
max. 4 m
KWL 45 BEU
- Operation with up to 4 x KWL EC 45 and 1 x KWL 45 SNH or
- Operation with up to 8 x KWL EC 45 and 2 x KWL 45 SNH parallel
KWL EC 45: start supply air
M7
3
KWL 45 BEU
Standard connection see
85364 001 SS-1093 22.08.19
6 - GND
8 - + 12V
M5 M3 M1
10 - PWM start supply air
11 - PWM start extract air
3 3 3
6
splitter
8
10 11
1)
in-wall socket
+
230 V~
230 V~ /
12 V =
-
1)
in-wall socket
- recommended control line J-Y (ST) Y 0,8 mm
+
- max. length per motor from KWL 45 BEU to the motor 30 m
230 V~
230 V~ /
- all motors star-shaped to the splitter
12 V =
-
- from splitter / star point to KWL 45 BEU max. 4 m
2
in-wall socket
8 9 10 11
7
6
-
5
4
+
1 2
6 - GND
8 - + 12V
M5 M3 M1
10 - PWM start supply air
11 - PWM start extract air
3 3 3
6
splitter
8
10 11
in-wall socket
7 8 9 10 11
6
- 5
4
+
1 2
2
+ + - -
1,5 mm², max. 30 m
SS-1091
L N
12
KWL EC 45: start extract air
M2 M4 M6
3 3 3
4
max. 4m to star point
KWL EC 45: start extract air
M2 M4 M6
3 3 3
- recommended control line J-Y (ST) Y 0,8 mm
- max. length per motor from KWL 45 BEU to the motor 30 m
- all motors star-shaped to the splitter
- from splitter / star point to KWL 45 BEU max. 4 m
4
max. 4m to star point
with 5-8 fans 2 x KWL 45 SNH parallel
connection (next to each other without distance)
+ + - -
L N
230 V~
EN
Fig .23
E
M8
3
M8
3