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Installer reference guide
35
08 + ERLQ004~008
Daikin Altherma - Low Temperature Split
4P313774-1 – 2012.05
7 Installation
7.6.1 About electrical compliance
Only for ERLQERLQ008CAV3
Equipment complying with EN/IEC 61000-3-12
(European/International Technical Standard setting the limits for
harmonic currents produced by equipment connected to public low-
voltage 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.
3
Strip insulation (20 mm) from the wires.
4
Open the wire clamp.
5
Connect the interconnection cable and power supply as follows:
6
Install the switch box cover.
Q
If stranded conductor wires are being used, install a round
crimp-style terminal on the tip. Place the round crimp-style
terminal on the wire up to the covered part and fasten the
terminal with the appropriate tool.
Q
Use the following methods for installing wires:
7.6.3 To connect the electrical wiring on the
indoor unit
1
To open the indoor unit, see To open the indoor unit.
2
Wiring should enter the unit from the bottom.
3
Routing of the wiring inside the unit should be as follows:
a
Strip wire end to this point
Excessive strip length may cause electrical shock or
leakage.
2x
1
1
2
a
b
3x
1 2 3
a
Stranded conductor wire
b
Round crimp-stryle terminal
Wire type
Installation method
Single core wire
a
Curled single core wire
b
Screw
c
Flat washer
Stranded conductor
wire with round crimp-
style terminal
a
Terminal
b
Screw
c
Flat washer
b
a
c b
c
a
a
A
AA´
A´
c b
b
a
c
a
B
B
a
a
b
c
a
b
c