Panasonic CS-PE9CKE Service Manual page 33

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
C. Diagnosis Code Table
Code Abnormality/Protection
H11 Indoor/Outdoor abnormal
communication
H14 Indoor intake air temp sensor
abnormality
H15 Outdoor compressor
sensor abnormality
H16 Outdoor current transformer
open circuit
H19 Indoor fan lock
H23 Indoor heat exchanger
temperature A sensor
H24 Indoor heat exchanger
temperature B sensor
H25 Air filter abnormality
H27 Outdoor air temperature sensor
abnormality
H28 Outdoor heat exchanger
temperature sensor
abnormality
H30 Discharge temperature sensor
abnormality
H33 Incorrect connection of
Indoor/Outdoor cable
H97 Outdoor fan motor lock
H98 Indoor high pressure
protection
H99 Indoor heat exchanger
anti-freezing protection
F11 Cooling/heating cycle
change over abnormality
F16 Cooling/Dry cycle changeover
abnormality
F90 PFC control
F91 Refrigeration cycle abnormality
F93 Compressor abnormality
F95 Cool high pressure protection
F96 IPM overheating protection
F97 Outdoor compressoroverheating
protection
F98 Total running currentprotection
F99 Outdoor Peak
Control
Judgment
>1minute after
starting
operation
-
temperature Continue for 5
sec.
-
-
Continue for 5
sec
Continue for 5
sec
-
Continue for 5
sec
Continue for 5
sec.
Continue for 5
sec.
-
Twice within
20 sec.
-
Indoor heat
exchanger
freezing
4 times occurrence
within 30 minutes
4 times occurrence
within 30 minutes
4 times occurrence
within 20 minutes
2 times occurrence
within 20 minutes
4 times occurrence
within 20 minutes
4 times occurrence
within 20 minutes
-
4 times occurrence
within 20 minutes
3 times occurrence
within 20 minutes
CurrentProtection 4 times occurrence
continuously
30 minutes
www.ilmalämpöpumput.com
Check
Connecting cable, Indoor /outdoor PCB
Intake air temperature sensor
( defected or disconnected)
Compressor temperature
sensor(defected or disconnected)
Outdoor PCB, IPM module
Indoor PCB, fan motor
Heat exchanger temperature sensor
(defected or disconnected)
Heat exchanger temperature sensor B
(defected or disconnected)
Outdoor temperature sensor
(defected or disconnected)
Outdoor heat exchanger sensor
(defected or disconnected)
Discharge temperature sensor
(defected or disconnected)
Indoor/outdoor supply voltage
Outdoor fan motor
Air filter dirty
Air circulation short circuit
Insufficient refrigerant
Air filter dirty
4-way valve
V-coil
Indoor PCB
Voltage at PFC
No refrigerant(3-way valve is closed)
Compressor
Outdoor refrigeration cycle
Excessive refrigerantImproper heat radiationIPM X
Insufficient refrigerantCompressor
Excess refrigerantImproper
PCBIPMCompressor
within
33
CS-PE9CKE / CU-PE9CKE / CS-PE12CKE / CU-PE12CKE
Emergency
Operation
O
X
X
X
X
O
O
O
O
O
O
X
X
-
-
X
X
X
X
X
X
X
radiationOutdoor X
X