5 Starting up the outdoor unit
Installation manual
9
RRLQ011~016CA
Outdoor unit for air to water heat pump
4P385895-1A – 2016.03
Routing through
the frame
Choose one of the 3 possibilities:
a
b
a
b
a
b
2
3
1
a
Power supply, earth wiring, and bottom
plate heater wire (if applicable)
b
Interconnection cable
Connecting to the
frame
When cables are routed from the unit, a
protection sleeve for the conduits (PG
insertions) can be inserted at the knockout
hole.
When you do not use a wire conduit,
protect the wires with vinyl tubes to
prevent the edge of the knockout hole from
cutting the wires.
a b c
d
e
A B
A
Inside of the outdoor unit
B
Outside of the outdoor unit
a
Wire
b
Bush
c
Nut
d
Frame
e
Hose
5
Reattach the service cover.
6
Connect an earth leakage circuit breaker and fuse to the power
supply line.
4.5.4
To reposition the air thermistor on the
outdoor unit
Required accessories:
Thermistor fixture.
Use the one from the accessory bag.
Thermistor fixing plate.
Reuse the one attached to the unit. If necessary,
you can use the spare one from the accessory
bag.
1
3
2
4
5
7
6
7
8
9
10
11
4.6
Finishing the outdoor unit
installation
4.6.1
To finish the outdoor unit installation
1
Insulate and fix the refrigerant piping and interconnection cable
as follows:
f
b
a
e
d
c
a
Gas pipe
b
Gas pipe insulation
c
Interconnection cable
d
Liquid pipe
e
Liquid pipe insulation
f
Finishing tape
2
Install the service cover.
5
Starting up the outdoor unit
See the indoor unit installation manual for configuration and
commissioning of the system.
