WIRING DIAGRAM
WS 170 KR
Version: 2019-08-30 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice
Page 3
WS 170 ventilation unit with RLS 1 WR room air control
O
T
LD
2
O
T
S
2
S
1
LD
3
LD
1
8
9
10
6
7
1
J u m p e r
W 1
G
N
Y
E
B
U
B
N
P E
N
L
A 2
A
C O 2
B D E
O N / O F F
G
N
Y
E
G
Y
B
N
W
H
P
K
L D 3
L D 2
L D 1
G N D
S 1 +
S 2 -
V
I I
I
I I I
L D 3
L D 2
L D 1
S 1 +
S 2 -
B N
G Y
Y E
G N
P K
W H
B 1
I I
I
I I I
L D 3
L D 2
L D 1
S 1 +
S 2 -
B 2
B N
G Y
Y E
G N
P K
W H
W 2 '
B N
W H
P K
G Y
G N
Y E
A - WS 170 electronic slide-in module
A2 - Control circuit board: Jumper 8 bridged (= factory setting)
B1 - 1 RLS 1 WR room air control
B2 - 2. RLS 1 WR room air control
W1 - 230 V AC connection cable
W2' - Control cable for room air control
V - Distributor (supplied by the customer)
You can connect up to 5 RLS 1 WR room air controls to the ventilation unit. If several room air controls are used, no
CO2 sensor may be connected.
Room air control RLS 1 WR can also be connected to room air control RLS D1 WR.
No need for distributor "V" if only one RLS 1 WR room air control is connected.