Outdoor Unit Fan Motor; Checking Procedures - Daikin Altherma EBLQ011CAV3 Service Manual

a
b
a
b
b
a
b
a
a Screw
b Main PCB bracket
c PCB mounting plate
3 Unlock the main PCB brackets.
4 Remove the main PCB from the PCB mounting plate.
5 To install the new outdoor unit main PCB, see
procedures" on page 72.
To install the main PCB
1 Install the main PCB on the PCB mounting plate.
a
b
a
b
b
a
b
a
a Screw
b Main PCB bracket
c PCB mounting plate
2 Lock the main PCB brackets.
3 Install and tighten the 8 screws to fix the main PCB to the PCB
mounting plate.
4 Connect all connectors to the main PCB assembly.
EBLQ+EDLQ011~016CAV3+W1 + EBLQ+EDLQ011~016CA3V3+W1
+ EK(2)CB07CAV3 + EKMBUHCA3V3+9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
c a
a
a
a
a
a
a
Is the problem solved?
Yes
No
"Repair
To adjust the wiring of the main PCB
c a
1 Adjust the wiring according to the wiring diagram and
connection diagram, see
2 Check that all connectors are fully plugged‑in. All colour codes
MUST correspond.
3 Check that no connectors are damaged.
a
Is the problem solved?
Yes
No
a
2.18
2.18.1
a
To perform a mechanical check of the propeller
fan blade assemblies
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
work" on
1 Check the state of the propeller fan blade assemblies for
damage, deformations and cracks.
a
a Connector
b Main PCB assembly
Action
No further actions required.
Return to
procedures" on page 67
main PCB and continue with the
next procedure.
"5.2 Wiring diagram" on
Action
No further actions required.
Return to
procedures" on page 71
main PCB and continue with the
next procedure.

Outdoor unit fan motor

Checking procedures

INFORMATION
It is recommended to perform the checks in the listed
order.
page 77.
2 Components
a
b
a
"Checking
of the
page 101.
"Checking
of the
"2.19 Plate
Service manual
73