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Unit installation
Installer and user reference guide
70
BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02
To install the damper
1
Install the damper on the other side of the unit.
▪
Carefully guide the wires from the outside to the inside through the small
hole in the unit's metal plate. Take care not to damage the connector and
the earth wire connection.
▪
Position the damper onto the unit. Take care not to pinch and damage the
wires between the damper and the unit.
▪
Pull the wires through until the foam insulation fits properly in the small hole
in the unit's metal plate. This makes the connection airtight.
▪
Attach the damper with 4 screws.
4×
PH2
SW8
≤
3.2 N•m
a
b
b
b
b
c
1
2
a
Damper wire
b
Screw
c
Damper
2
Connect the damper wires.
a
b
c
1×
PH2
≤
1.7 N•m
a
Connector
b
Earth wire screw
c
Damper earth wire
▪
Connect the damper wire to the intermediate connector.
▪
Position the damper earth wire and tighten the damper earth wire screw.
3
Install the leftmost wire fixing plate. It holds the damper wire in place.
▪
Restore the insulation of the wiring fixing plate by applying the small
accessory insulation piece on top of the old, flattened insulation.
