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Air Conditioner Service Manual
14
selected, two short sound the HEATING mode selected, and a long sound the unit off of 3s.
During the unit operation in emergency operation, when the unit receive the signal of remote controller,
the unit will operates by remote.
When the remote controller missing, failed or the batteries run down, press the EMERGENCY
Operation switch on front of the indoor unit for function test.
NOTE: Do not press the EMERGEMCY Operation switch during normal operation.
6.
AUTO-RESTART Function (Option)
While air conditioner is operating in one mode, all of its operation data, such as working mode, preset
temperature etc. would be memorized into IC by main PCB. If power supply cut off due to reasons and
recover again, the AUTO-RESTART function will set synchronously and the air conditioner would work
at the same mode as before.
7. Auto-restart Pre-setting (optional):
If Auto-restart function is needed, follow the steps below to activate this function:
1) Pulling the air-con's plug out of socket.
2) Pressing and holding the Emergency button (ON/OFF) on the indoor, then insert the plug into the
socket again.
3) Keep pressing the Emergency button for more than 10 seconds until three short beeps
heard, the Auto-restart function been activated.
4) When the unit in operation, press the timer button 10 times in 8s, the Auto-restart function will
be active，if the Auto-restart is active, the Auto-restart off.
8.
Water pump control (Cassette and Duct)
When the unit operates in cool or dry mode, the water pump operates, once the compressor off or
change to other mode, the water pump stop after 10 minutes.
Anytime, when the unit check the water full, the water pump operates, the unit stop and display
the water full code. When full water protection is eliminated, the pump will maintain for 10 minutes
and then turn off
When check the water pump switch open for 8 seconds continuous, enter water full protection,
and check the water pump switch on for 180 seconds continuous, the water full protection exit.
9.
Protection and Failure Display
When protection display is available, controller will show error code, digital LED shows error code
and setting temperature by turns.
If there is more than one failure, it will show error codes according to the error list sequence.
To insure the signal communication of indoor and outdoor unit, any failure code relates to outdoor
unit will remain display for 2 minutes maximum after it’s recovered.
Among all the failure codes, sensor failure can be recovery automatically once it comes normal.
4.2.2 Protection Function
1. Mode conflict protection of indoor units
When the setting mode is difference of the different indoor units, the unit runs in below status:
a. The system mode is determined by the first turning on indoor unit except indoor unit is in fan
mode. Cooling mode (dry mode) is in conflict with heating mode.
b. If the first turning on unit is fan mode, and the second turning on unit is cooling or heating mode,
then the system will run in cooling or heating mode
2.
Time Delay for Safety protection
Bekijk gratis de handleiding van Daizuki DXMHT24E424-22, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daizuki |
| Model | DXMHT24E424-22 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 16081 MB |
