Extension Pcb; Checking Procedures - Daikin Altherma EBLQ011CAV3 Service Manual

2 Components
a Expansion valve pipe
b Expansion valve body
INFORMATION
The expansion valve and motor can have a different
configuration / layout.
3 Reinstall the putty.
4 To install the expansion valve motor, see
procedures" on page 54.
5 Add refrigerant to the refrigerant circuit, see
procedures" on page 93.
About the installation of the expansion valve
motor
NOTICE
Select the correct type.
To install the expansion valve motor with clip
1 Install the expansion valve motor on the expansion valve body.
INFORMATION
The expansion valve motor is equipped with a pipe
retention clip. Install the pipe retention clip over the pipe to
lock the expansion valve motor.
a
b
c
a Expansion valve motor
b Pipe retention clip
c Pipe
2 Route the expansion valve motor harness towards the main
PCB.
3 Connect the expansion valve motor connector to the main PCB.
Service manual
56
a b
"2.11.2 Repair
"3.2.2 Repair
WARNING
When reconnecting a connector to the PCB, do NOT apply
force, as this may damage the connector or connector pins
of the PCB.
4 Fix the expansion valve motor harness using new tie straps.
Is the problem solved?
Yes
No
To install the expansion valve motor with bracket
1 Install the expansion valve motor on the expansion valve body.
INFORMATION
The expansion valve motor is equipped with a metal
bracket. Fit the nipples of the metal bracket into the
notches of the expansion valve body.
a c b c
a Expansion valve motor
b Metal bracket
c Nipple
d Notch
e Expanion valve body
2 Route the expansion valve motor harness towards the main
PCB.
3 Connect the expansion valve motor connector to the main PCB.
WARNING
When reconnecting a connector to the PCB, do NOT apply
force, as this may damage the connector or connector pins
of the PCB.
4 Fix the expansion valve motor harness using new tie straps.
Is the problem solved?
Yes
No
2.12

Extension PCB

2.12.1

Checking procedures

To perform an electrical check of the extension
PCB
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
work" on page 77.
EBLQ+EDLQ011~016CAV3+W1 + EBLQ+EDLQ011~016CA3V3+W1
+ EK(2)CB07CAV3 + EKMBUHCA3V3+9W1
Action
No further actions required.
Return to "2.11.1 Checking
procedures" on page 54 of the
expansion valve and continue
with the next procedure.
d e
Action
No further actions required.
Return to "2.11.1 Checking
procedures" on page 54 of the
expansion valve and continue
with the next procedure.
"2.19 Plate
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02