Service manual

the wired controller and the signals from the remote controller will be shielded, in which case “CC” will be
displayed at the temperature setting.
Range of temperature setting under different modes:
Heat -------- 16℃
～30℃
Cool -------- 16℃
～30℃
Dry -------- 16℃
～30 ℃
Auto -------- 16℃
～30℃
Fan -------- Disabled to set the temperature.
7.2.4 SLEEEP Function Setting
（Fig. 7-5）
If the controller is under COOL or DEHUMIDIFY mode, the temperature setting will increase by 1 one ℃
hour after pressing of SLEEP button and increase by another 1 after two hours. After that, the unit will ℃
run at this temperature setting.
If the controller is under HEAT mode, the temperature setting will decrease by 1 one hour after ℃
pressing of SLEEP button and decrease by another 1 after two hours. After that, the unit will run at this ℃
temperature setting. There is no SLEEP function under FAN mode.
Fig. 7-9 Fig. 7-10 Fig. 7-11
7.2.5 Operational mode setting (Fig. 7-6)
Note: The AUTO mode of this air conditioner can only be controlled from wired controller other than from
the remote controller.
With each press of this key, the operational mode will change in the following order:
→COOL→DEHUMIDIFY→FAN→HEAT→AUTO
During “COOL” mode operation, the “COOL” indicator will be on. The temperature must be set to a value
lower than the current room temperature. If not, this air conditioning system will not enter into the COOL
mode. Instead, only the fan will operate.
28