2 Components
Service manual
78
EBLQ+EDLQ011~W1 + EBLQ+EDLQ011~0W1
+ EK(2)CB EKMB9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
Prerequisite:
Recuperate the refrigerant from the refrigerant circuit,
see
"3.2.2 Repair procedures" on page 93
.
1
Disconnect the refrigerant pipes from the liquid and gas service
ports.
2
Remove the screws and unhook the hydrobox from the unit.
a
a
b
c
d
d
a
Refrigerant pipe
b
Liquid service port
c
Gas service port
d
Screw
a
a
a
a
Screw
3
To install the hydrobox, see
.
2.19.6
To install the hydrobox
INFORMATION
This procedure is just an example and may differ on some
details for your actual unit.
1
Install (hook) the hydrobox in the correct location on the unit.
2
Install the screws to fix the hydrobox to the unit.
a
a
a
a
Screw
a
a
b
c
d
d
a
Refrigerant pipe
b
Liquid service port
c
Gas service port
d
Screw
3
Connect the refrigerant pipes to the liquid and gas service
ports.
4
Add refrigerant to the refrigerant circuit, see
2.20
Reactor
2.20.1
Checking procedures
To perform an electrical check of the reactor
Prerequisite:
Turn OFF the unit via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Open the compressor insulation.
2
Remove the cover of the compressor wire terminals.
a
Compressor wire terminals cover
INFORMATION
The reactor will trip at a temperature of 115°C and will
reset at a temperature of 95°C.
3
Measure the resistance on the following locations of the reactor.
Resistance values MUST be as follows: