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Verfügbare Sprachen
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Wire connection to the controller board is as show in the wiring diagram on the respective terminal box.
The standard controller board comes with a VALVE jumper and a HEAT jumper. The system must be configurated as the
jumper selection listed below:
Cooling Mode & Valve Application
Cooling Mode & Valveless Application
Heatpump Mode & Valve Application
Heatpump Mode & Valveless Application
Example: If the unit is running "Heatpump Mode & Valveless Application", remain the HEAT jumper while remove the
VALVE jumper.
FWC03/04/06/07C (without controller)
FCU 1
FL FM FH
L
N
FSC
TH
L
N
220-240V/~/50Hz or
X1
208-230V/~/60Hz
FWC09/11/12/14/16C (without controller)
FCU 1
SH
H
M
L
N
FSC
TH
L
N
220-240V/~/50Hz or
X1
208-230V/~/60Hz
ELECTRICAL WIRING CONNECTION
HEAT Jumper
FCU 2
FL FM FH
L
N
FSC
TH
L
N
220-240V/~/50Hz or
X2
208-230V/~/60Hz
FL
FM
Chiller
FH
L
N
FSC
X1, X2, X3
TH
FCU 2
SH
H
M
L
N
FSC
TH
L
N
220-240V/~/50Hz or
X2
208-230V/~/60Hz
SH
H
Chiller
M
L
N
FSC
X1, X2, X3
TH
1-8
x
x
P
P
FCU 3
FL FM FH
L
N
FSC
TH
220-240V/~/50Hz or
X3
208-230V/~/60Hz
!
Fan Low
Fan Medium
Fan High
Live
Neutral
Fan Speed Controller
Relay (220 ~240V, 10A)
Thermostat
FCU 3
SH
H
M
L
N
FSC
TH
220-240V/~/50Hz or
X3
208-230V/~/60Hz
!
Fan Super High
Fan High
Fan Medium
Fan Low
Neutral
Fan Speed Controller
Relay (220 ~240V, 10A)
Thermostat
VALVE Jumper
P
x
P
x
L
N
There must be an all pole
disconnection in the supply mains
with a contact separation of at
least 3mm.
All power line must be from the
same phase.
L
N
There must be an all pole
disconnection in the supply mains
with a contact separation of at
least 3mm.
All power line must be from the
same phase.
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