Mitsubishi Electric EHPT17X-VM2E Service Manual page 49

Password reset
If you forget the password you entered, or have to service a unit somebody else
installed, you can reset and change the password.
1. From [Service] in [Menu], access the [Password protection] screen.
2. Press and hold the title section for 3 seconds to access the [Password reset]
screen.
3. Enter a new password.
4. Touching [Back] or the confirm icon
<Manual reset>
Should you wish to restore the initial settings at any time, you should use the
manual reset function. Please note this will reset ALL functions to the factory de-
fault settings.
1. From the service menu, select manual reset.
2. Touch the confirm icon .
3. The Manual reset screen is displayed.
4. Choose either Manual Reset for Flow temperature controller or Main remote
controller.
5. Touch confirm icon to confirm manual reset of chosen device.
<SD card>
The use of an SD memory card simplifies the main remote controller settings in the
field.
*Ecodan service tool (for use with PC tool) is necessary for the setting.
SD Main RC
1. From the SD card setting, select "SD
2. Touch the confirm icon .
3. Touch the +/- icon to set the Ref. address. *1
4. Touch left/right icon ( /
write to the main remote controller.
5. Touch the confirm icon to start downloading.
6. Wait for a few minutes until "Complete!" appears. *2
*1 For multiple outdoor units control system only.
*2 Be sure to check that the setting values are suitable for the connected outdoor
and indoor units.
Main RC SD
1. From the SD card setting, select "Main remote controller
2. Touch the confirm icon .
3. Touch the +/- icon to set the Ref. address. *1
4. Touch left/right icon ( /
write to the SD memory card.
5. Touch the confirm icon to start uploading.
6. Wait for a few minutes until "Complete!" appears.
*1 For multiple outdoor units control system only.
OCH814A
saves the password.
Main remote controller".
) and check icon ( / ) to select a menu to
SD".
) and check icon ( / ) to select a menu to
Back
1
6
Back
1
6
Back
Main remote controller
Flow temperature controller
Back
Manual reset
Back
SD Main remote controller
Main remote controller SD
Back
SD Main remote controller
Ref add.
Back
Main remote controller SD
Ref add.
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Password protection
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Manual reset
Main remote controller
Initialise?
SD card
Domestic hot water
Domestic hot water
3sec.