Daikin EHYKOMB33AA2 [93/136] Troubleshooting

Daikin EHYKOMB33AA2 [93/136] Troubleshooting
13 Troubleshooting
Installer reference guide
93
EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA +
EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1A – 2016.02
13.4.1 Error codes: Overview
Error codes of the indoor unit
Error code Detailed error
code
Description
A1 00 Zero cross detection problem.
Power reset required.
Please contact your dealer.
AA 01 Backup heater overheated.
Power reset required.
Please contact your dealer.
UA 00 Indoor unit, outdoor unit
matching problem.
Power reset required.
7H 01 Water flow problem.
89 01 Heat exchanger frozen.
8H 00 Abnormal increase outlet
water temperature.
8F 00 Abnormal increase outlet
water temperature (DHW).
C0 00 Flow sensor/switch malfunction.
Please contact your dealer.
U3 00 Under floor heating screed
dryout function not completed
correctly.
81 00 Leaving water temperature
sensor problem.
Please contact your dealer.
C4 00 Heat exchanger temperature
sensor problem.
Please contact your dealer.
80 00 Returning water temperature
sensor problem.
Please contact your dealer.
U5 00 User interface
communication problem.
U4 00 Indoor/outdoor unit
communication problem.
EC 00 Abnormal increase tank
temperature.
Error code Detailed error
code
Description
HC 00 Tank temperature sensor
problem.
Please contact your dealer.
CJ 02 Room temperature sensor
problem.
Please contact your dealer.
H1 00 External temperature
sensor problem.
Please contact your dealer.
HJ 11 Boiler abnormality detection
Check boiler
Refer to boiler manual
HJ 12 Bypass valve turning error
Please contact your dealer.
89 02 Heat exchanger frozen.
A1 01 EEPROM reading error.
AH 00 Tank disinfection function not
completed correctly.
89 03 Heat exchanger frozen.
UA 52 Boiler, indoor unit matching
problem.
Please contact your dealer.
U6 36 Boiler standby abnormality
Check boiler
Refer to boiler manual
AJ 03 Too long DHW heat-up time
required.
81 04 Leaving water temperature
sensor not properly mounted.

Содержание

Скачать