Haier H2SM-(9+12)HV03/R2 Service Manual page 45

operation malfunction will be reported. 30s after the report, the indoor system will be closed.
Outdoor system mode
cooling
cooling
cooling
heating
heating
heating
11.
The last malfunction list resume.
Nothing is presented if there is no code list.
The malfunction display will automatically finish in 10 seconds.
The remote control only receives the sigals for stop. According to the signals, the malfunction
resume presentation finishes.
The resume restores after the power supply restores.
12. abnormality confirmation approaches.
17.1 indoor temperature sensor abnormality: under the operation, the normal temperature ranges from 120 degree to
-30 degree. When the temperature goes beyond this range, the abnormality can be confirmed. If the temperature goes
back into the range, the system will automatically resume.
17.2 indoor heat interaction sensor abnormality: under the operation, the normal temperature ranges from 120 degree
to -30 degree. When the temperature goes beyond this range, the abnormality can be confirmed. If the temperature
goes back into the range, the system will automatically resume.
17.3 transmission abnormality.
If the indoor system can't receive the outdoor system for 8 minutes, the communication abnormality can be
confirmed and reported and the outdoor system will be stopped.
13. Special features
1)Single indoor system operation
* Enter condition: First, set the high speed airflow and 30 centigrade set temperature, then press
the dormant keys for 6 times within 7 seconds, the system will feedback with 6 rings.
* After the system enters the separate indoor system operation mode, the indoor system will operate
according to the set mode and neglect the communication signals of the outdoor system. However,
it has to send signals to the outdoor system.
* Quitting condition: This mode can be quitted after receiving the quitting signal from the remote
control or urgency system. The indoor system thus can quit the single operation mode.
2)Power cut compensation.
* Entering condition: Press dormant button 10 times within 7 second, the buzzer will ring 4 times
and the present system status will be stored into the EEPROM of the indoor system.
* After entering the power cut compensation mode, the processing of the indoor system should be
Air Conditioner
Indoor system mode
heating
cooling
airflow
heating
airflow
cooling
40
Edition:2006/1/10
conflicts
yes
no
no
no
yes
yes