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DT-04 Plus INSTRUCTION MANUAL DT-04 Plus is a two-piece fan coil thermostat available for Cool only version & Cool + Heat version. Its application is for mini-split, duct type or chiller system. There are 4 major components as follows :...
Display unit fan mode, the fan speed will change AUTO automatically according to the difference between the room & setting temperatures. 3. Temperature setting Press to set the button temperature. 4. Timer on/off cool only version To set the air conditioner on/off in advance up to 15 hours.
Remote unit Remark In Fan mode, on the Display unit FAN LED will be lit. In Cool/Dry mode, on the COOL LED Display unit will be lit. In Heat mode, on the Display HEAT LED unit will be lit. In Auto mode, the LED according to the current operating mode will be lit.
System features & Wiring diagram 1. Auto restart In case of power interruption and back to normal, the Control will resume its operation with the same settings. However the settings on Sleep & Timer modes will be cancelled. Remark : No Auto restart feature can be provided as optional. 2.
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