Trouble Shooting Tips - Zibro S1234 Operating Manual

6. The air conditioner turns to FAN only mode from COOL or HEAT mode.
• When indoor temperature reaches the temperature setting on air conditioner, the compressor will
stop automatically, and the air conditioner turns to FAN only mode. The compressor will start again
when the indoor temperature rises on COOL mode or falls on HEAT mode to the set point.
7. Dripping water may generate on the surface of the indoor unit when cooling in a high relatively
humidity (relative humidity higher than 80%). Adjust the horizontal louver to the maximum air out-
let position and select HIGH fan speed.
8. Heating mode
• The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during
heating operation. When the outdoor temperature falls, heat drawn in by the air conditioner decre-
ases accordingly. At the same time, heat loading of the air conditioner increases due to larger diffe-
rence between indoor and outdoor temperature. If a comfortable temperature cannot be achieved
by the air conditioner, it is advised to use a supplementary heating device.
9. Auto-restart function.
• Power failure during operation will stop the unit completely.
The airconditioner is equipped with Auto-restart feature, when the power restores, the unit restarts
automatically with all the previous settings preserved by the memory function.
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TROUBLE SHOOTING TIPS

Malfunctions and Solutions
TROUBLE
Stop the air conditioner immediately if one of the following faults occur. Disconnect the power
and contact your supplier.
• The following code appears on the LED window: E0,E1,E2,E3,E4,E5,E6,E7,E8 or P0,P1,P2,P3,P4.
• Fuse blows frequently or circuit breaker trips frequently.
• Other objects or water penetrate the air conditioner.
• The remote controller won't work or works abnormally.
• Other abnormal situations.
• Operation indicator flashes 5 times, even after mains electricity has been disconnected and
reconnected.
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