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Wiring diagram legend (Page 83)
A
Ventilation unit RB 600
A1
Electrical terminal box
A2
Control circuit board
B/B1
Room air control
RB-D1-ZF4 / RB-ZF4
W1
230 VAC connecting cable
W2
Screened control cable (to be
supplied by the customer) for
RB-D1-ZF4 room air control
W2´
Control cable for room air control
RB-ZF4 (to be supplied by the
customer)
W3
Control cable for thermostat
TH 10 (to be supplied by the
customer)
F
Mains filter
MP1
Motor board 1 for
supply air fan
MP2
Motor board 2 for
exhaust air fan
M1
Supply air fan
M2
Exhaust fan
S
Door contact switch: Activated
by front plate
Tmin
Frost protection temperature
sensor
Supply air
S1 (blue) Ventilation level 1
potentiometer adjuster
S2 (blue) Ventilation level 2
potentiometer adjuster
S3 (blue) Ventilation level 3
potentiometer adjuster
Exhaust air
S1 (red)
Ventilation level 1
potentiometer adjuster
S2 (red)
Ventilation level 2
potentiometer adjuster
S3 (red)
Ventilation level 3
potentiometer adjuster
84
Jumper settings
J 1-3
Unit type, 011 = RB 600
J 4-5
Frost protection temperature
J 6
No function
J 7
Time limitation (60 minutes)
LS3 is activated
J 8
RB-ZF4 room air control is
selected
J 9
Switch-off function of the room air
control released
J 10
0...10 V input for CO
blocked
TH 10 thermostat
TH 10
Thermostat with R1 temperature
sensor
R1
Temperature sensor, please also
refer to the wiring diagram on
page 83.
JP1
Plug jumper JP1 on operating mode
"K". Set the TH 10 differential gap to
3 K. Relay switches off as the tem-
perature drops.
WRH
Water air heater
/VOC sensor
2
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