Hyundai Comfort Inverter H-ALD3-18H Белый [7/44] Device control

Electric air conditioner. Split system

Fig. 2. Description of indoor unit control board

6. DEVICE CONTROL

ig. 3. Description of indoor unit control board (models H-ALT2-24H-UI171, H-ALT2-36H-UI172,

H-ALT2-48H-UI173, H-ALT2-60H-UI174)

The conditioner is controlled from a remote control board or from a control panel of the indoor

unit. Control and indication board of your conditioner may visually dier from a layout view

shown below. Its functions will remain the same.

12. Operation indicator

13. Timer indicator

14. Defrosting-Preheating indicator

15. Indicator alarm status

16. LED display. Temperature indicator

17. Infrared signal receiver

18. Button of manual (emergency) control

Emergency control shall be used if the remote control board is lost or broken, or batteries are

low. Using an emergency control button situated on the indoor unit control panel you may select

COOL or AUTO mode of the conditioner work. Pressing this button, select a mode of the condi-

tioner work: AUTO, COOL, the conditioner is OFF, AUTO again, etc.

1. Auto mode. The operation indicator lights up and the air conditioner works in the forced auto-

matic mode. The remote controller can be used.

2. Forced cooling. The operation indicator blinks and the air conditioner works in the forced cool-

ing mode. The fan speed is high for 30 min. The remote controller cannot be used.

3. O mode. The indicator is extinguished and the air conditioner does not work. The remote

controller can be used.

Infrared

signal

receiver

Temperature

indicator

Operation

indicator

Timing

light

Defrosting/

preheat light

Warning

light

On/O.