14 Wiring diagram for main board | UK
33
W7 Connecting cable for bypass motor
S1
Unit switch
M1 Exhaust air/outgoing air fan
M2 Outside air/supply air fan
M3 Bypass motor
T-LET Temperature sensor for air inlet for
outside air
T-FOL Temperature sensor for outgoing air
T-ZUL Temperature sensor for supply air
S-ABL Combination sensor for temperature
and humidity (X10)
Further connection options
W2’ Connecting cable for touchscreen
control unit RLS T1 WS or Modbus,
e.g. LIYY 4 x 0.34 mm²
W3 Connecting cable (provided by
customer) for external safety device
or harmful gas sensor. Safety device
with potential-free contact 12 VDC/2 A
W4 Connection cable (provided by customer)
for external safety device. Safety
device with potential-free contact
230 VAC/16 A
W6 Connection cable (provided by customer)
for multi-function contact. Potential-free
relay contact 230 VAC/5 A or
30 VDC/5 A
W8 Connection cable (provided by
customer) for external sensors
W9 Connection cable (provided by
customer) for external sensors
X01 Slot for optional communication
plug-in module EnOcean/KNX
ZP1 230 VAC connecting terminals for
switching the additional circuit boards
USB USB service port
Ethernet network interface (LAN)
Terminal blocks X1, X3 to X6
BN
BU
GNYE
GNYE
BU
BN
BN
BU
GNYE
GNYE
BU
BN
GNYE
BU
BN
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
Terminal blocks X7, X8
1 2 3 4 5
X7 Bypass
T1
T2
T3
T4
X8
Fühler
WH BNGN YE GR
T-ZUL
T-FOL
T-LE
T
Terminal blocks X9 to X13
BK/GR
BK/GR
WH
WH
YE
YE
OR
OR
WH
BN
GN
YE
X9
Abluft
Zuluft
X10
Digital
RS485
X11
X12
Sensoren
RLS
X13
NC
NC
3.3
SD
SC
A
B
12V
LD2
LD1
S1+
S2-
LD3
24V
24V
4
3
2
1