Overview Of Electrical Connections Except External Actuators; Connections To The Outdoor Unit; To Connect The Electrical Wiring To The Outdoor Unit; Erga04~08E + Ehbh/X04+08E - Daikin Altherma 3 R W Installer's Reference Manual
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Also See for Altherma 3 R W:
- Installer's reference manual (296 pages) ,
- Installation manual (44 pages) ,
- User reference manual (60 pages)
Table of Contents
9
|
Electrical installation
9.1.6 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
Installer reference guide
112
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)
Item
Power supply cable
Interconnection cable
1 Remove the switch box cover.
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.
Description
See
"9.2.1 To connect the electrical wiring to the
4
outdoor
unit" [
112].
Power supply is
interrupted
a
b
0
0
0
0
58 0
58 0
1 5 0
1 5 0
5
3
4
1
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.
ERGA04~08E + EHBH/X04+08E
Daikin Altherma 3 R W
4P629085-1C – 2022.05
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