EHBH/X16
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
Installer reference guide
22
6 Preparation
6.3.3 Overview of electrical connections except external actuators
Normal power supply
Preferential kWh rate power supply
Power supply is NOT interrupted
Power supply is interrupted
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.
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.
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
580
1 50
0
0
2
a
3
1
4
580
1 50
0
0
2
b
3
5
3
a
b
1
4
580
1 50
0
0
580
1 50
0
0
2
Summary of Contents for ERLQ011CA
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