To Connect The Electrical Wiring On The Indoor Unit - Daikin ERGA08DAV3 Installer's Reference Manual

2 Strip insulation (20 mm) from the wires.
a
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.
Ensure stress relief by using the wire clamp.
1N~ 50 Hz
220-240 V
a Interconnection cable
b Power supply cable
c Fuse
d Earth leakage circuit breaker
L N PWR
1 2 3
L N
3×
12 3
a Wire clamp
4 Reattach the switch box cover.
5 Optional: Attach the wire clamp (accessory) to the screw of the
refrigerant piping cover, and fix the cables to it with a cable tie.
ERGA04~08DAV3(A) + EHVZ04+08S18+23DA +
EHVZ04+08S18+23DJ
Daikin Altherma 3 R F
4P495249-1B – 2019.06
2×
b
d
c
b
a
a
6 Connect an earth leakage circuit breaker and fuse to the power
supply line.
7.9.7 To connect the electrical wiring on the
indoor unit
1 To open the indoor unit, see
page 25 and "7.2.4 To open the switch box cover of the indoor
unit" on page 26.
2 The wiring enters the unit from the top:
d b+c a
a, b, c Field wiring (see table below)
d Factory-mounted cable for power supply of backup heater
3 Routing of the wiring inside the unit should be as follows. Fix
the cable to the cable rail using cable ties:
4×
WARNING
Make sure that the electrical wiring does NOT touch the
refrigerant gas pipe, which can be very hot.
a Refrigerant gas pipe
7 Installation
1×
1×
"7.2.3 To open the indoor unit" on
b+c
a
a
Installer reference guide
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