Disable-Scheduled-Operation Button; Fan Speed Setting; On/Off Operation; Operating The Lossnay Group - Mitsubishi Electric AT-50B Instruction Book

Air-conditioner control system, advanced touch controller
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Basic Operations

Disable-Scheduled-Operation button

The Disable-Scheduled-Operation function is ON.
Use button 5 (P18) to temporarily disable the scheduled operation.
When the function is enabled, the indicator on button 5 will light up in yellow.
When this function is enabled, the icon
will not run.
The Timer (Schedule) execution is prohibited when this function is disabled and the icon
displayed.

Operating the LOSSNAY group

Displays that are not marked by numbers on the screen are the same as those on the air conditioning unit group screen.
(2) (1)

Operating the general equipment group

Displays that are not marked by numbers on the screen are the same as those on the air conditioning unit group screen.
24
(3)
(4)
The Disable-Scheduled-Operation function is OFF.
will appear on the screen, and the scheduled operation

Mode

Touch (1) to access the modes in the order
"Bypass, Heat recovery, Auto."
The selected mode will appear in the area marked
(2).
* Available mode varies depending on the model.
Modes that are unavailable do not appear.

Fan speed setting

Touch (3) to access the fan speeds in the order
"Low, High."
The selected fan speed will appear in the area
marked (4).
Displays the general equipment type.
*When changing icons, refer to the Installation Manual.

ON/OFF operation

• When the general equipment is turned on,
the output contact of DIDO controller (PAC-
YG66DCA) also turns on.
• When the general equipment is turned off,
the output contact of DIDO controller (PAC-
YG66DCA) also turns off.
is

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