WIRING DIAGRAM
WS 170 RET
Version: 2019-12-03 - 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 1
WS 170 KBR / KBL / KBRET / KBLET wiring diagram
M1
M2
BU
BU
WH
WH
YE
YE
RD
RD
ABL
ZUL
ZUL
ABL
r.F.
T-LET
T-FOL
T-ZUL
BN
BU
GNYE
GNYE
BU
BN
WH
BN
GN
YE
PTC- Heizregister
BN
BU
GNYE
L
N
PE
S1
GNYE
BU
BN
GNYE
BU
BN
LD3
LD2
LD1
S1+
S2-
B1
W2
W2'
W1
W2
S2
W7
A
A1
W8
W9
MAICO
Steuerung KWL
1
2
3
4
5
X7
Bypass
T1
T2
T3
T4
X8
Fühler
X9
Abluft
Zuluft
X10
Digital
RS485
X11
X12
Sensoren
RLS
X13
X1
PE
N
L
Netz
PE
N
L
Option
X3
1
2
X4
PE
N
L
PE
N
L
Zuluft
Abluft
X5
PE
N
L
Heizregister
X6
1
2
Kontakt
Ethernet
USB
2
1
X2
NC
NC
3.3
SD
SC
A
B
12V
LD2
LD1
S1+
S2-
LD3
24V
24V
4
3
2
1
S-ABL
W3
BK
XO1
1 2 3 4
BTS
A2
LD3
LD2
LD1
S1+
S2-
B2-B5
W2
W5
Steuerung KWL
Bypass
BN
BU
GNYE
W1
W4
