Vivax ACP-07CIFM21GEI, Service Manual

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Dual 8 display
Malfunction
Dual 8 display
Running light Heating light
Cooling light
Blink 4 times
Blink 3 times
Blink 5 times
Blink once
Blink twice
Blink 4 times
Blink 5 times
Blink 7 times
Blink 6 times
Blink once
Blink once
Blink twice
Blink 3 times
Blink 5 times
Blink 4 times
Blink 7 times
Blink 6 times
Blink 14 times
Blink 6 times
Blink 8 times
Blink 9 times
Blink 7 times
Blink 9 times
Blink 10 times
Blink 10 times
Over current frequency decline
Anti-cool wind protection
System abnormal (anti-high temp,
unit will stop, cooling overload)
Compressor overload protection
Modes protection
High pressure protection
Anti-freeze protection unit will stop
Air exhaust tempeature protection
Low voltage overcurrent protection
Modes confliction
Communication malfunction
Defrost or heating oil return
Indoor ambient temp sensor opened,
short circuit
Any of indoor evaporator sensor opened,
short circuit
Outdoor ambient sensor opened, short circuit
Outdoor condensor sensor opened, short circuit
Outdoor air exhaust sensor opened, short circuit
Start up failure
PFC malfunction
Compressor demagnetization protection
Whole unit over current frequncy decline
Compressor air exhuast frequncy decline
Whole unit AC current voltage decline frequency decline
Heating anti-high temperature frequency decline
Cooling oil return
Indoor unit malfunction display
The following malfunction need to use remote control for transfer, within 3s continuously press SLEEP
button for 6 times will display, 5min will automatically quit detection status (invalid in Auto mode) or
within 3s continuously press SLEEP button for 6 times will quit.
Note: if several malfunction exist synchronously, the malfunction code will display circularly. Indicator will blink 0.5s and extinguish 0.5s. Defrosting, oil return
procedure, and quit within 3mins, will not detect indoor unit all sensor malfunction.
Adhered display
When unit is running and light function was set up as Open that will display four pcs of decoration frame.
(!) After powered on, the displaying fure will fully displayed then only power indicator light on.
(2) Remote control to turn on the unit, the running indicator and cooling indicator will light on; Heat mode: the running indicator and
heating indicator will light on; In Heat mode, running indicator and dehumidifying indicator light on;
Fan mode, running indicator light on; Auto mode: running indicator and actual running mode indicator will light on.
(3) If turns off the Light button, that all display will be turned off (still valid at unit off)
(4) After set up the SLEEP function, the displayer will keep original displaying status that is Sleep function will not affect the light on and
off.
The nixie tube will display current setting temperature that the setting temperature range is 16-30 . In Auto mode, the Cool and Fan will
display 25 , in Heat will display 20 , cooling only controller only display 25 . Display indoor temperature, the temperature setting range
is 0 to 60 .