Connecting The Electrical Wiring; About Electrical Compliance; To Connect The Electrical Wiring On The Outdoor Unit - Daikin Altherma ERLQ004CAV3 Installer's Reference Manual

7.6
Connecting the electrical wiring
DANGER: RISK OF ELECTROCUTION
INFORMATION
More information about the legend and the location of the
wiring diagram of the unit can be found in
diagram" on page 81.
WARNING
ALWAYS use multicore cable for power supply cables.
7.6.1
About electrical compliance
Only for ERLQ006CAV3+ERLQ008CAV3
Equipment complying with EN/IEC 61000­3­12 (European/
International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low­voltage
systems with input current >16 A and ≤75 A per phase.).
Only for indoor units
See "7.6.5 To connect the backup heater power supply" on page 37
.
7.6.2
To connect the electrical wiring on the
outdoor unit
1 Remove the 2 switch box cover screws.
2 Remove the switch box cover.
1
2x
3 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.
4 Open the wire clamp.
5 Connect the interconnection cable and power supply as follows:
ERLQ004~008CA + EHVH04+08S18CA3VF
Daikin Altherma low temperature split
4P366226­1 – 2014.01
"15.4 Wiring
1
b
3x
1 2 3
6 Install the switch box cover.
▪ If stranded conductor wires are being used, install a round
crimp­style terminal on the tip. Place the round crimp­style
terminal on the wire up to the covered part and fasten the
terminal with the appropriate tool.
b a
a
Stranded conductor wire
b
Round crimp­style terminal
▪ Use the following methods for installing wires:
Wire type
Single core wire
A
a Curled single core wire
b Screw
c Flat washer
Stranded conductor
wire with round
crimp­style terminal
a Terminal
b Screw
c Flat washer
7 Installation
Installation method
c b
AA´
A´
c
a a
c b a b c
B
B
a
Installer reference guide
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