3-16
AY-ZP35PR
Indoor unit
operates.
Outdoor unit
does not
operate tem-
porarily.
3-time
Timer (Orange)
3
0
Dry opera-
tion
Temporary stop
due to dehumidi-
fying operation
(Temporary stop for cycle
protection)
-
Operation (Green)
Plasmacluster
(Blue)
Indoor and
outdoor units
do not oper-
ate.
5-time
Timer (Orange)
5
0
Outdoor unit
thermistor
open-circuit
Heat exchanger
thermistor open
circuit error
(1) Check connector of
the outdoor unit ther-
mistor for secure
installation.
(1) Correct the instal-
lation.
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
1
Outdoor temper-
ature thermistor
open circuit error
(2) Measure resistance
of outdoor ther-
mistors.
(2) Replace the out-
door unit ther-
mistor assembly.
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
2
Suction ther-
mistor open cir-
cuit error
(3) Check the lead wires
of thermistors on the
outdoor unit control
PWB for open-cir-
cuit.
(3) Replace the out-
door unit ther-
mistor assembly.
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
3
2-way valve ther-
mistor open cir-
cuit error.
(4) No abnormality
found in above
inspections (1)
through (3).
(4) Replace the out-
door unit control
PWB assembly.
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
4
Discharge ther-
mistor open cir-
cuit error
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
5
Heat sink ther-
mistor open cir-
cuit error
Operation (Green)
Plasmacluster
(Blue)
Indoor and
outdoor units
do not oper-
ate.
6-time
Timer (Orange)
6
0
Outdoor unit
DC Current
DC over current
error
Go to “DC Over Current Error (6-0 error)”.
Operation (Green)
Plasmacluster
(Blue)
Timer (Orange)
1
IPM pin level
error
(1) Check the IPM is
attached correctly to
the outdoor unit IPM
PWB.
(1) Replace the out-
door unit IPM PWB
assembly.
Operation (Green)
Plasmacluster
(Blue)
Problem
symptom
Outdoor
unit indi-
cation
(LED1)
Indoor unit
Malfunc-
tion No.
Content of diagnosis
Check point
Action
Lamp
Main Sub
Main
Sub
Содержание AE-Z35PR
Страница 9: ...2 4 AY ZP35PR AY ZP40PR ...
Страница 11: ...2 6 AY ZP35PR 2 Outdoor unit 2 1 Electronic control circuit diagram ...
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