Daikin RZAG140L7V1B [20/40] Installation

Daikin RZAG140L7V1B [20/40] Installation
6 Installation
Installer reference guide
20
RZAG71~140L7V1B
Split system air conditioners
4P418663-1 – 2016.02
a b
a Strip wire end to this point
b Excessive strip length may cause electrical shock or
leakage.
3 Connect the interconnection cable and power supply as follows:
1~ 50 Hz
220-240 V
b
a
e2
e1
c
d
a Interconnection cable
b Power supply cable
c Earth leakage circuit breaker
d Fuse
e1 Main user interface
e2 Optional user interface
a
b
c
c
d
e
f
a Switch box
b Stop valve attachment plate
c Earth
d Cable tie
e Interconnection cable
f Power supply cable
4 Fix the cables (power supply and interconnection cable) with a
cable tie to the stop valve attachment plate.
5 Route the wiring through the frame and connect it to it.
Routing through
the frame
Choose one of the 3 possibilities:
a
b
a
b
a
b
2
3
1
a Power supply cable
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
6 Reattach the service cover. See "6.8.2 To close the outdoor
unit"on page20.
7 Connect an earth leakage circuit breaker and fuse to the power
supply line.
6.8 Finishing the outdoor unit
installation
6.8.1 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.
6.8.2 To close the outdoor unit
NOTICE
When closing the outdoor unit cover, make sure that the
tightening torque does NOT exceed 4.1N•m.

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