Remote Controller Check; When You Want To Know More - Mitsubishi Electric PFAV-P VM-E Serie Manual De Instrucciones

When the [ MENU] button is pressed twice successively within three seconds,
the self check address or refrigerant address flashes.
5 Self check reset
There are the following two ways of resetting self check.
Press the [CHECK] button twice successively within three seconds → Resets self check and returns to the state before self check.
ON/OFF] button → Self check resets and indoor units stop.
Press the [

3.10. Remote Controller Check

When the air conditioner cannot be controlled from the remote controller, use this function to check the remote controller.
1 First check the power mark.
When normal voltage (DC12V) is not applied to the remote controller, the
power mark goes off.
When the power mark is off, check the remote controller wiring and the indoor
unit.
2 Switch to the remote controller check mode.
When the [CHECK] button is held down for five seconds or longer, the display
shown below appears.
3 Remote controller check result.
When remote controller is normal
Since there is no problem at the remote controller, check for other causes.
When the problem is other than the checked remote controller
(Error code 2) "6833" "6832" flash → Cannot send
There is noise on the transmission line, or the indoor unit or another remote
controller is faulty. Check the transmission line and the other remote controllers.
4 Remote controller check reset
When the [CHECK] button is held down for five seconds or longer, remote controller check resets and the "PLEASE WAIT" and RUN lamp flash. Approximately 30
seconds later, the remote controller returns to the state before remote controller check.

3.11. When You Want to Know More

About Heating Operation
Air is blown out when operation is stopped: The indoor unit fan sometimes
rotates for approximately 1 minute after operation stops in order to
dissipate residual heat inside the indoor unit.
Fan Operation
The fan operation circulates the air within the room. The effectiveness of
ventilation can be improved by performing this operation together with the
operation of the ventilator.
16
(When operation is prohibited, this operation is ineffective.)
When the error history was reset, the display shown below appears.
When error history reset failed, the error contents are displayed again.
ERROR CODE
Power mark
When the [FILTER] button is pressed, remote controller check begins.
When remote controller is faulty
(Error display 1) "NG" flashes → Remote controller send/receive circuit abnormal
Remote controller switching is necessary.
(Error display 3) "ERC" and data error count are displayed → Data error
generation
"Data error count" is the difference between the number of bits of remote
controller send data and the number of bits actually sent to the transmission line.
In this case, the send data was disturbed by the noise, etc. Check the
transmission line.
When data error count is 02
Remote controller send data
Send data on transmission line
Meaning of the Defrosting Indication
Frost forms in an outdoor unit when the outside air temperature is low and
the humidity is high. This indication appears while the operation to melt this
frost is being performed.
The defrosting operation ends after approximately 7 minutes (maximum 12
minutes).
During the defrosting operation, the fan is stopped because the heat
exchanger of the indoor unit becomes cold.
* With models that have multiple outdoor units connected, the fan
continues operating when the heating operation and defrosting operation
are performed in combination.
* The fan may sometimes operate during defrosting depending on the
settings. For details on the settings, consult the dealer.
Ventilation Link Operation
This is a function that starts ventilator operation automatically when the air
conditioner starts operating, and improves the effectiveness of ventilation
by mixing indoor air and fresh outdoor air.