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Fan Coil Unit One-Way Cassette Type
knob is too tight, you may use a pair of pinchers to turn it anticlockwise until water
flows out of the valve steadily, and then tighten the knob again.
6.1 Startup
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The One-Way cassette fan coil is controlled by infrared remote controller which can on/off the
unit; change the working mode, fan speed, swing mode etc.
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Switch on the power and follow the operation instruction of the remote controller to operate the
unit one by one working in high/mid/low speed.
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Adjust the swing blade, setting fan speed to reach best cooling/heating effect.
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In case of abnormal noise or behavior, switch off the unit and recheck the previous mentioned
items. Otherwise it is recommended to set the unit working in high speed for 24 hours and
recheck the unit behavior again.
NOTE!
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Check the condensate water pump working
Carefully charge some water through air discharge outlet or inspection hole until the pump
switches on. (Make sure the unit is switch on in cooling mode)
The pump should switch off again after a short time when most of the water has been pumped
away.
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Check the motorized valve working
Swtich on the unit and put in operation model, check if there is cooling air or hot air blowering
out, if not check the motorized valve and its wiring connection.
DAMAGE TO THE UNIT!
NOTE!
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After the commissioning, in case of non-use in winter season, water inside the unit shall
be drained to avoid pipe cracks due to ice formulation.
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Troubleshooting
