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Installation
Installer reference guide
91
EHYH EHYHBH/X08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10
30
31
S1S
X2M
X1M
1
3
4
2
3
X5M
L N
L N
c
1 2 3
1 2 3
b
a
a
Interconnection cable (=main power supply)
b
Normal kWh rate power supply
c
Preferential power supply contact
2
Fix the cable with cable ties to the cable tie mountings.
INFORMATION
If the system is connected to a preferential kWh rate power supply, a separate
normal kWh rate power supply is required. Change connector X6Y according to the
wiring diagram on the inside of the indoor unit.
INFORMATION
The preferential kWh rate power supply contact is connected to the same terminals
(X5M/3+4) as the safety thermostat. It is only possible for the system to have EITHER
preferential kWh rate power supply OR a safety thermostat.
7.11.7 To connect the main power supply of the gas boiler
1
Connect the power supply cable of the gas boiler to a fuse (a) (L: X2-2 (BRN),
N: X2-4 (BLU)).
2
Connect the earthing of the gas boiler to an earthing terminal.
Result:
The gas boiler performs a test. appears on the service display. After the
test, appears on the service display (wait mode). The pressure in bar is shown on
the main display.
Summary of Contents for Altherma EVLQ05+08CA
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