Panasonic U-10ME2E8 User Manual

6 - 5
2WAY SYSTEM
Trouble Diagnosis
6
3. 2WAY Alarm Codes
With types 8HP, 10HP and 12HP, only one INV compressor is supplied.
With types 14HP and 16HP, two INV compressors are supplied.
Alarm code Alarm meaning Page
E06 Outdoor unit receiving failure from indoor unit 6-7
E12 Prohibit starting auto address setting 6-7
E15 Auto address alarm (A small number of indoor units) 6-7
E16 Auto address alarm (A large number of indoor units) 6-8
E20 No indoor unit during auto address setting 6-8
E24 Receiving failure of relay control unit from outdoor unit(s) 6-8
E25 Failure of outdoor unit address setting (Duplicative) 6-9
E26 Inconsistencies in number of outdoor units 6-9
E29 Failure of outdoor unit to receive relay control unit 6-9
E31 Wiring error between the P.C. board ( [L-Pow], [HIC] wire) 6-9
F04 Compressor 1 discharge temperature sensor abnormal (DISCH1) 6-10
F05 Compressor 2 discharge temperature sensor abnormal (DISCH2) 6-10
F06 Outdoor unit heat exchanger 1 gas (inlet) temperature sensor abnormal (EXG1) 6-11
F07 Outdoor unit heat exchanger 1 liquid (outlet) temperature sensor abnormal (EXL1) 6-11
F08 Outdoor temperature sensor abnormal (TO) 6-12
F12 Compressor inlet temperature sensor abnormal (SCT) 6-12
F14 Supercooling gas temperature sensor abnormal (SCG) 6-12
F16 High pressure sensor abnormal, high-load (HPS) 6-13
F17 Low pressure sensor abnormal (LPS) 6-14
F23 Outdoor unit heat exchanger 2 gas (inlet) temperature sensor abnormal (EXG2) 6-11
F24 Outdoor unit heat exchanger 2 liquid (outlet) temperature sensor abnormal (EXL2) 6-11
F31 Outdoor unit nonvolatile memory (EEPROM) error 6-14
H01 Compressor 1 abnormal current values (Overcurrent) 6-14
H11 Compressor 2 abnormal current values (Overcurrent) 6-14
H03 Compressor 1 CT sensor disconnected, short-circuit 6-15
H05 Compressor 1 discharge temperature sensor disconnected 6-15
H06 Low pressure abnormal lowering 6-16
H07 Oil loss - error 6-17
H08 Oil sensor (connection) error 1 6-17
H13 Compressor 2 CT sensor disconnected, short-circuit 6-15
H15 Compressor 2 discharge temperature sensor disconnected 6-15
H27 Oil sensor (connection) error 2 6-17
H31 Compressor 1 HIC alarm 6-18
H21 Compressor 2 HIC alarm 6-18
L04 Outdoor unit address settings duplicated 6-19
L10 Outdoor unit capacity settings not made 6-19
L17 Inconsistencies in outdoor unit models 6-19
L18 4-way valve coil disconnected, line disconnected 6-19
SM830253-00_欧州2way7_SM-TRSM.indb 5 16/08/02 14:02:48

Panasonic U-10ME2E8 Specifications

General

Brand	Panasonic
Model	U-10ME2E8
Category	Air Conditioner
Language	English