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WT07627X03
5-2-1-2. Unit settings
Touch the [Air-con] tab in the Peak Cut control settings screen.
(1) Control details for blocks of indoor units
Follow the instructions below to make the Peak Cut control settings for each control level for given blocks of
indoor units.
If the block settings have not been made, refer to section 5-1-9 “Blocks” for how to make the block settings.
Important
● An energy-save control at the same level (control level 0) can be performed at all times regardless of the electric energy
consumption status.
1st page (Indoor unit settings)
(1)
Touch
or to display the block whose settings are to be made. To make settings for all blocks at once,
check the [Batch Operations] checkbox.
Then, select the control method for each control level, referring to the table below.
Note: Only the control method “OFF” is effective for Air To Water (PWFY) units. Other methods can be selected, but are not
effective.
Table: Indoor Unit Control Method
Control Method Control details
None Peak Cut control will not be performed.
±2ºC (±4ºF)
During the Peak Cut control, the set temperature in the Cool or Dry mode will be offset by +2ºC (+4ºF),
and the set temperature in the Heat mode will be offset by -2ºC (-4ºF).
Note: Peak Cut control will not be performed during the Fan or Auto mode.
Note: When the unit of temperature is Fahrenheit, the set temperature may not be offset by ±4ºF exactly
because 2ºC is used for the calculation first, and then the temperature in Celsius is converted into
the temperature in Fahrenheit.
Note: The set temperature will be adjusted within the set temperature restrictions settings made on the
Set Temperature Range Limit screen (accessible via the Web Browser for Initial Settings). Refer to
section 7-3-1 “Set Temperature Range Limit” for details.
Fan
*1
During the Peak Cut control, free-plan indoor units and A-control Mr. Slim indoor units (M-Series/P-Series
indoor units) will go in to the Thermo-OFF state, and the units older than free-plan units will operate
in the Fan mode. (When the units are in the Thermo-OFF state, the operation mode on the remote
controller LCD will not change.)
OFF
*1
During the Peak Cut control, the units will stop.
Note: If the control method is set to [OFF] and the Control Time is set to [30] minutes, the groups that are
operated in the Peak Cut control cannot be operated from any controller.
*1 When the indoor unit Peak Cut control function is used during the heating operation, it takes a while to resume operation to prevent cold air
draft. This may negatively affect the performance of the unit for a certain period of time after the operation is resumed. To ensure maximum
performance, it is recommended to use an outdoor unit capacity-save control function (that will not stop the compressor operation) during the
heating operation. If the indoor unit Peak Cut control function is still used, selecting [3] minutes in the Control Time section is recommended.
Control Method
Control levels
Save Settings
Batch Operations
Copy
Paste
Touch to switch the blocks.
Control Time
Touch to go to the next page
(outdoor unit settings).
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