Daikin Altherma EJHA04AAV3 Installation Manual page 19

Routing Possible cables (depends on the installed
options)
d ▪ External
(option)
Low voltage
▪ LAN adapter (option)
▪ External pump cable – PWM signal
(mandatory option)
INFORMATION
Bottom plate heater (option). For the routing, see the
installation manual of the bottom plate heater.
To connect the main power supply
1 Connect the main power supply to the appropriate terminals as
shown in the illustration below.
3×
X2M
1×
a Recommended field fuse: 20 A
Q1DI Earth leakage circuit breaker
2 Fix the cable with cable ties to the cable tie mountings.
EJHA04AAV3
Daikin Altherma hybrid monobloc – Heat pump module
4P530607-1B – 2018.10
outdoor temperature sensor
a
N L
3 2 1 Q1DI
PE L N
1N~ 50 Hz
220-240 V
To connect the user interface
#
1 Connect the user interface cable to the outdoor unit.
Fix the cable with cable ties to the cable tie mountings.
a User interface. The user interface is required for
operation, but has to be ordered separately (mandatory
option).
2 Insert a screwdriver into the slots underneath the user
interface and carefully separate the faceplate from the
wallplate.
The PCB is mounted in the faceplate of the user interface.
Be careful NOT to damage it.
3 Fix the wallplate of the user interface to the wall.
4 Connect as shown in 4A, 4B, 4C or 4D.
5 Reinstall the faceplate onto the wallplate.
Be careful NOT to pinch the wiring when attaching the
frontplate to the unit.
4A From the rear
PCB
1×
a
b
5 Installation
Action
a
1×
4B From the left
PCB
1×
a
b
Installation manual
19