mundoclima MUPO-07-C9, Installation And Owner'S Manual

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Troubleshooting
To save of a service call, please try the suggestions below to see if
you can solve your problem without outside help.
the cost
Causes
Solutions
●
The power switch is released.
●
Power supply failure.
●
The fuse is burnt.
●
It doesn't reach the setting time for
starting up.
■
Switch on the power.
■
Wait for the recovery of power supply.
■
Replace the fuse.
■
Wait or eliminate the original setting.
Causes
Solutions
Unit Doesn't Start When Pressing ON/OFF Button
●
It is not four minutes after switch off.
●
Room temperature is lower than the
setting temperature.
■
Wait three minutes.
■
Reset the temperature.
Air Condition Will Not Operate
Causes
Solutions
The Wind Blowing Out, But The Cooling Effect Is Bad
●
Mistakes in temperature setting.
●
The air filter is blocked by dust.
●
The air inlet or outlet of machine is
blocked.
●
Turn the air conditioner on in very
hot room.
●
Cooling capacityis insufficient .
●
The doors or windows are open.
■
Set a proper temperature, setting
temperature should be lower than
ambient temperature.
■
Clean the air filter.
■
Remove the obstruction.
■
Allow additional time to remove
stored heat from walls ,ceiling,
floor and furniture.
■
Reconfirm the required cooling
capacity with your dealer.
■
Close the doors and windows.
Causes
Solutions
Noise or vibration
●
The ground is not level or not flat
enough.
■
Place the unit on a flat, level ground
if possible.
E2
E1
No code
Room temperature sensor open or short circuit (RT)
Pipe temperature sensor open or short circuit (PT)
Condenser temperature sensor open or short circuit.
Water full protecction
FL "Water Full"
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