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5. Operating Manual
5.1 On/Off
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Press the ON/OFF button to activate or deactivate the thermostat.
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The word "ON" or "OFF" will appear in the display.
5.2 Set temperature
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Press the SET buttons (+) or (-) - the temperature will flash.
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Adjust the set temperature using the (+) or (-) buttons.
5.3 Selecting modes
Press the MODE button to switch between the four modes:
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Cool
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Heat
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Cool/heat (auto-change over),
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Fan only.
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Emergency heat selectable in heat mode in Heat Pump type (only).
Press and hold the MODE button (5 seconds) to activate Emergency
heat (Heat Elements) and the compressor will be OFF.
This selection is for cold days when the outside temperature is very low and the
Heat Pump is active in heat.
To return back to Heat mode press and hold the MODE button again (only in Heat mode).
5.4 Fan/Auto Fan function
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Press the FAN button to select AUTO FAN.
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Press the FAN button again to cancel.
In AUTO FAN the fan will only run when calling for heat or cool.
6. RT03-HC-1S - Hand Held Remote Control - Option
6.1 General
This is an Infrared Remote Control Unit, which means it must be pointed at the thermostat (or
extra receiver) to operate.
Every time you change a parameter in the Remote Control, you must send it to the thermostat
by pressing the "ON/SEND".
6.2 RT03-HC-1S - Operating Manual
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Press the ON/SEND to activate the air conditioner and/or updating information.
Fan Mode:
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Press the FAN button to change between: FAN ON ( ) or AUTO FAN (A).
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Press the ON/SEND button to send information to thermostat.
Mode:
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Press the MODE button to change between:
COOL, HEAT, AUTO CHANGE and FAN ONLY.
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Press the ON/SEND button to send information to thermostat.
Temperature Set Point:
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Adjust the desired temperature using the (+) or (-) buttons.
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Press ON/SEND button to send information to thermostat.
