Daikin VRV IV+ Service Manual page 213

To install the 4-way valve coil
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
d
a
b
a
a
a 4‑way valve pipe
b 4‑way valve
c Putty
d Insulation
5 Install the putty (if available) and the insulation (if available) in their original
location.
6 Install the 4‑way valve coil on the 4‑way valve body, see
4
procedures" [ 211].
7 Add refrigerant
4
procedures" [ 368].
1 Install the 4‑way valve coil on the 4‑way valve body.
c
a Screw
b 4‑way valve coil
c 4‑way valve body
2 Install and tighten the screw to fix the 4‑way valve coil.
3 Route the 4‑way valve coil harness towards the appropriate PCB.
4 Connect the 4‑way valve coil connector to the 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.
5 Fix the 4‑way valve coil harness using new tie straps.
Is the problem solved?
Yes
No
to the refrigerant
a b
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
3 Components
|
a
c
"3.1.2 Repair
circuit, see "4.2.2 Repair
Service manual
213