Daikin VRV IV+ Service Manual page 297

To remove a fuse of the main PCB
To install a fuse on the main PCB
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
Prerequisite: Stop the unit operation via the central controller.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Remove the fuse from the PCB.
a
a
a Fuse
2 To install the fuse on the main PCB, see
WARNING
For continued protection against risk of fire, replace only with same type and rating
of fuse.
1 Install the fuse on the correct location on the PCB.
CAUTION
Make sure the fuse is plugged‑in correctly (contact with the fuse holder).
a
a
a Fuse
Is the problem solved?
Yes
No
3
"3.15 Plate work" [
"3.11.2 Repair procedures" [
Action
No further actions required.
Return to "3.11.1 Checking
4
procedures" [ 290] of the main PCB
and continue with the next procedure.
Components
|
4
315].
4
293].
Service manual
297