T9901075-2-3 UK
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Check that the dip switches on the Interface PCB are set as shown in Wiring Diagrams.
The SW2 Capacity Setting dip switch should be as follows:
Black rectangle indicates moveable head of dip switch
VRF HP1000
1
OFF
3 4 5 6
2
SW2 for P71
VRF HP1500
VRF HP2000
1
3 4 5 6
2
1
3 4 5 6
2
ON
OFF
ON
OFF
ON
SW2 for P125
SW2 for P140
VRF HP2000 (HO)
1
3 4 5 6
2
OFF
ON
SW2 for P200
NB
. If a Door Switch to switch fan speeds has been fitted, as an alternative to the PAR-
31MAA 3-speed fan control, dip switch SW4 will also need to be changed. See
Wiring Diagram for details.
Check that the wiring between the Air Curtain and the City Multi (VRF) system is in
accordance with Wiring Diagram. If still withdrawn, carefully slide the Interface PCB
back into place. Ensure cables are not trapped inside and refit the retaining screw.
If not already done wire a Mitsubishi Electric PAR-31MAA Remote Controller to
terminals 1 and 2, or a PAR-U02MEDA Remote Controller to terminals M1 and M2 (see
Wiring Diagram for details). This is used to set the air curtain to the mode of operation,
HEAT, FAN, AUTO or COOL, and to set the target temperature.