Table of Contents
Advertisement
c
d
3×
a~d
See below
5 Inside the switch box, connect the wires to the appropriate
terminals.
6 After connecting all wiring, close the front plate and the top
plate.
Connections in case of third-party gas boiler
Routing
Possible cables (depends on the installed
options)
a
Main power supply
Main power supply
(high voltage)
b
User interface (mandatory option)
User interface (low
voltage)
c
▪ Bivalent signal for third-party gas boiler
(field supply)
High voltage
▪ External pump cable – Power supply
(mandatory option)
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.
EJHA04AAV3
Daikin Altherma H Hybrid – Heat pump module
4P530607-1D – 2020.02
a
b
outdoor
temperature
sensor
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.
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 Installation
a
N
L
3
2
1
Q1DI
PE
L
N
1N~ 50 Hz
220-240 V
Action
a
1×
Installation manual
19
Advertisement
Table of Contents
