Other Functions - Panasonic U-8MF2E8 Service Manual
3-way vrf system
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Also See for U-8MF2E8:
- Installation instructions manual (220 pages) ,
- Operating instructions manual (180 pages) ,
- Service manual & test run service manual (50 pages)
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13. Other Functions
13-1. Maintenance Function for Power Supply Stop of Indoor Unit (E06 ignore)
The system can continue operation even if outdoor unit cannot communicate with some indoor units.
It is necessary to set to EEPROM the allowed number of operating indoor units not to be able to communicate.
When the set value is 0 or more, the system continues operating even if it is not possible to communicate with
the stopped indoor units.
EEPROM setting in main outdoor unit
1
CODE: 23
Setting No.
-1
0
1
2
13
14
52
Examples :
In case of 10 outdoor units, setting No. becomes "3".
Normal operation
ON
ON
ON
ON
ON
ON
Allowed number of missing indoor unit
This function is invalid
(factory preset mode)
0
1
2
Interval of "1"
13
Never use
Operation continue: Indoor unit failure=3
ON
ON
Error occurs: Indoor unit failure=4 > Setting No "3"
ON
ON
Operation continue: Stopped units does not count
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
1 - 48
3WAY SYSTEM
Control Functions
Setting No "3"
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
- Quick Links:
- Indoor Unit
- Outdoor Unit
- Recovering Refrigerant
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