Vivax V-DESIGN ACP-12CH35AEVI R32 User Manual page 168

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  • ENGLISH, page 153
Problem
The unit is not working
The unit starts and stops frequently
Poor heating performance
Indicator lamps continue flashing
Error code appears in the window
display of indoor unit:
E0, El, E2...
PI, P2, P3...
F1, F2, F3...
NOTE: If your problem persists after performing the checks and diagnostics above, turn off your unit immediately and
contact an authorized service center.
Possible Causes
Power failure
The power is turned off
The fuse is burned out
Remote control batteries are dead
The Unit's 3-minute protection has been
activated
Timer is activated
There's too much or too little refrigerant in
the system
Incompressible gas or moisture has entered
the system.
The compressor is broken
The voltage is too high or too low
The outdoor temperature is lower than 7°C
(44.5°F)
Cold air is entering through doors and
windows
Low refrigerant due to leak or long-term use
The unit may stop operation or continue to run safely. If the indicator lamps continue to
flash or error codes appear, wait for about 10 minutes. The problem may resolve itself.
If not, disconnect the power, then connect it again. Turn the unit on.
If the problem persists, disconnect the power and contact your nearest customer service
center.
Solution
Wait for the power to be restored
Turn on the power
Replace the fuse
Replace batteries
Wait three minutes after restarting the
unit
Turn timer off
Check for leaks and recharge the system
with refrigerant.
Evacuate and recharge the system with
refrigerant
Replace the compressor
Install a manostat to regulate the voltage
Use auxiliary heating device
Make sure that all doors and windows
are closed during use
Check for leaks, re-seal if necessary and
top off refrigerant

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