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Components
Service manual
213
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
a
a
c
a
b
a
d
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
211].
7
Add
refrigerant
to
the
refrigerant
circuit,
see
368].
To install the 4-way valve coil
1
Install the 4‑way valve coil on the 4‑way valve body.
c
a
b
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?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Summary of Contents for VRV IV+
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