Delta 21CK018C24 Instruction Manual page 11

3.4.3 Temperature Setting
Press ▲ or ▼ button to increase or decrease of setting temperature under on-state of the unit. If press either of them
continuously, temperature will be increased or decreased by 1°C every 0.5s.
In Cooling, Dry, Fan and Heating mode, temperature setting range is 16°C～30°C.
In Auto mode, the setting temperature is un-adjustable.
As shown in Fig.3.4.3.
3.4.4 Fan Speed Setting
Press Fan button, fan speed of indoor unit will change as below:
As shown in Fig.3.4.4.
Fig 3.4.3
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Fig.3.4.4