Daikin Altherma EBLQ011CA3V3 - Page 55

2 Components
Service manual
55
EBLQ+EDLQ011~016CAV3+W1 + EBLQ+EDLQ011~016CA3V3+W1
+ EK(2)CB07CAV3 + EKMBUHCA3V3+9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
a
a Expansion valve motor
INFORMATION
The expansion valve and motor can have a different
configuration / layout.
2 Cut all tie straps that fix the expansion valve motor harness.
3 Disconnect the expansion valve motor connector from the main
PCB.
4 To install the expansion valve motor, see "2.11.2 Repair
procedures"on page54.
To remove the expansion valve body
Prerequisite: Recuperate the refrigerant from the refrigerant circuit,
see "3.2.2Repair procedures"on page93.
Prerequisite: If needed, remove any parts to create more space for
the removal.
1 Remove the expansion valve motor, see "2.11.2 Repair
procedures"on page54.
2 Remove the putty. Keep for re-use.
a b c
a Putty
b Expansion valve pipe
c Expansion valve body
a b
a Expansion valve pipe
b Expansion valve body
INFORMATION
The expansion valve and motor can have a different
configuration / layout.
3 Cut the expansion valve pipes using a pipe cutter.
4 Remove the expansion valve body.
5 To install the expansion valve body, see "2.11.2 Repair
procedures"on page54.
To install the expansion valve body
1 Install the expansion valve body in the correct location.
2 Wrap a wet rag around the expansion valve body and solder
the refrigerant pipes to the expansion valve body.
CAUTION
Overheating the valve will damage or destroy it.
a b c
a Putty
b Expansion valve pipe
c Expansion valve body