Mitsubishi Electric PEAD-SM71 Manuel D'installation page 24

8. Electrical work
8.7. Rotation setting
You can set these functions by wired remote controller. (Maintenance monitor)
[Fig. 8-7-1] (P. 11)
a Select "Service" from the Main menu, and press the [SELECT] button.
b Select "Settings" with the [F1] or [F2] button, and press the [SELECT] button.
c Select "Rotation setting" with the [F1] or [F2] button, and press the [SELECT]
button.
[Fig. 8-7-2] (P. 11)
d Set the rotation function.
• Select "Rotation" with the [F1] button.
• Select the switching period or "Backup only" with the [F2] or [F3] button.
■ "Rotation" setup options
None, 1 day, 3 days, 5 days, 7 days, 14 days, 28 days, Backup only
Notes:
• When 1 to 28 days are selected from the setup options, the backup function
is also enabled.
• When "Backup only" is selected, the rotation function will be disabled. The
systems with refrigerant addresses of 00 or 01 (00 system/ 01 system) will be
operated as a main system while the 02 system is the standby mode as
backup.
[Fig. 8-7-3] (P. 11)
e Set the support function.
• Select "TempDifTrigger" with the [F1] button.
• Select the difference between the suction temperature and the set temperature
with the [F2] or [F3] button.
■ "TempDifTrigger" setup options
None, +4ºC, +6ºC, +8ºC
Notes:
• The support function is available only in the COOL mode. (Not available in
the HEAT, DRY and AUTO mode.)
• The support function is enabled when any option other than "None" is
selected from the "Rotation" setup options.
f Press the [SELECT] button to update the setting.
Reset method
• Press the [F4] button in step ④ or ⑤ to reset the operation time of the rotation
function. Once it is reset, operation will start from the systems with refrigerant
addresses of 00 or 01.
Note: When the system with refrigerant address of 02 is in the backup
operation, the 00 or 01 systems will be operated again.
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