Daikin VRV IV+ Service Manual page 306

3 | Components
To install the oil return valve coil
Service manual
306
b
a Oil return valve pipe
b Oil return valve body
5 Install the insulation in the original location.
6 Install the oil return valve coil on the oil return valve body, see
4
procedures" [ 304].
7 Add refrigerant
4
procedures" [ 368].
1 Install the oil return valve coil on the oil return valve body.
a
a Screw
b Valve coil
c Valve body
2 Install and tighten the screw to fix the oil return valve coil.
3 Route the oil return valve coil harness towards the appropriate PCB.
4 Connect the oil return 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 oil return valve coil harness using new tie straps.
Is the problem solved?
Yes
No
to the refrigerant
Action
No further actions required.
Return to
procedures" [
valve and continue with the next
procedure.
a
a
"3.13.2 Repair
circuit, see "4.2.2 Repair
b
c
"3.13.1 Checking
4
302] of the oil return
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05