Daikin Altherma EBLQ011CA3V3 - Solenoid Valve; Checking Procedures; Repair Procedures

2 Components
Service manual
81
EBLQ+EDLQ011~016CAV3+W1 + EBLQ+EDLQ011~016CA3V3+W1
+ EK(2)CB07CAV3 + EKMBUHCA3V3+9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
Is the problem solved? Action
No Return to the troubleshooting of
the specific error and continue
with the next procedure.
2.22 Solenoid valve
2.22.1 Checking procedures
To perform an electrical check of the solenoid
valve
Procedure not available yet.
2.22.2 Repair procedures
To remove the solenoid valve coil
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "2.19 Plate
work"on page77.
Prerequisite: If needed, remove any parts to create more space for
the removal.
1 Remove the screw that fixes the solenoid valve to the bracket.
ab cd e
a Screw
b Solenoid valve coil
c Bracket
d Screw
e Solenoid valve body
2 Remove the screw that fixes the solenoid valve coil to the
solenoid valve body.
3 Remove the solenoid valve coil from the solenoid valve body.
4 Disconnect the solenoid valve connector from the main PCB.
5 Cut all tie straps that fix the solenoid valve harness.
6 To install the solenoid valve coil, see "2.22.2 Repair
procedures"on page81.
To remove the solenoid 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 solenoid valve coil, see "2.22.2 Repair
procedures"on page81.
2 Cut the solenoid valve body pipes using a pipe cutter.
bab
a Solenoid valve body
b Pipe
3 Remove the solenoid valve body.
4 To install the solenoid valve body, see "2.22.2 Repair
procedures"on page81.
To install the solenoid valve body
1 Install the solenoid valve body in the correct location.
2 Wrap a wet rag around the solenoid valve body and solder the
refrigerant pipes to the solenoid valve body.
CAUTION
Overheating the valve will damage or destroy it.
bab
a Solenoid valve body
b Pipe
3 To install the solenoid valve motor, see "2.22.2 Repair
procedures"on page81.
4 Add refrigerant to the refrigerant circuit, see "3.2.2 Repair
procedures"on page93.
To install the solenoid valve coil
1 Install the solenoid valve coil on the solenoid valve body.