Mitsubishi Heavy Industries FDT71VNXVD Service Manual page 66

Error code
Remote controller: E10
1. Applicable model
All models
2. Error detection method
When it detects more than 17 of
indoor units connected to one
remote contorller
3. Condition of Error displayed
Same as above
4. Presumable cause
• Excessive number of indoor
units connected
• Defective remote controller
Note:
LED Green Red
Content
Indoor Keeps flashing Stays OFF
Keeps flashing Stays OFF
Outdoor
5. Troubleshooting
Diagnosis
Aren't more than 17
indoor units connected to one
remote controller?

- -
Excessive number of connected
indoor units (more than 17 units)
by controlling with one remoto controller
NO
YES
- -
'10 • PAC-SM-137$
Countermeasure
Defective remote controller
Replace.
Reduce to 16 or less units.