Overview Of Electrical Connections Except External Actuators; Connections To The Outdoor Unit; To Connect The Electrical Wiring To The Outdoor Unit - Daikin EAVH16S23DA6V Installer's Reference Manual

9.1.5 Overview of electrical connections except external actuators

9.2 Connections to the outdoor unit

9.2.1 To connect the electrical wiring to the outdoor unit

EPGA11~16DAV3(7) + EAVH/X16S18+23DA6V(7)+9W(7)
Daikin Altherma 3 H F
4P556070-1A – 2021.09
Normal power supply
a
0 0
58 0
1 5 0
3 1
2
a Normal power supply
b Preferential kWh rate power supply
1 Power supply for outdoor unit
2 Power supply and interconnection cable to indoor unit
3 Power supply for backup heater
4 Preferential kWh rate power supply (voltage free contact)
5 Normal kWh rate power supply (to power the indoor unit PCB in
the event of power supply interruption of the preferential kWh
rate power supply)
1 Remove the switch box cover. See
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
Preferential kWh rate power supply
Power supply is NOT
interrupted
b
0 0
58 0
1 5 0
3 1
4
2
During preferential kWh
rate power supply
activation, power supply
is NOT interrupted. The
outdoor unit is turned off
by the control.
Remark: The electricity
company must always
allow the power
consumption of the
indoor unit.
"7.2.2 To open the outdoor
b
9 Electrical installation
|
Power supply is
interrupted
a
b
0 0 0 0
58 0 58 0
1 5 0 1 5 0
5 3 4
2
During preferential kWh
rate power supply
activation, power supply
is interrupted
immediately or after
some time by the
electricity company. In
this case, the indoor unit
must be powered by a
separate normal power
supply.
4
unit" [ 61].
Installer reference guide
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