Mitsubishi Electric PQHY-P120THMU-A, Service Handbook

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[
IV
Remote Controller ]
- 99 - HWE09080 GB
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(C) To return to the normal display
When all the group settings and interlock settings are made, take the
following step to go back to the normal display.
Press and hold buttons [FILTER] and [ ]
simultaneously for 2 seconds to go back to the
window as shown in step .
(2) Address search
To search for the address of indoor units that have been entered into
the remote controller, follow steps and .
(A) To search group settings
Unit type
(Indoor unit in this case)
- When only one unit address is registered, the same address
will remain on the display regardless of how many times the
button is pressed.
- When the address of multiple units are registered
(i.e. 011, 012, 013 ), they will be displayed one at a time in
an ascending order with each pressing of button [ ] .
To delete an address, go to
section (3) Address Deletion.
To go back to the normal display,
follow step .
(Displayed alternately)
To delete an address,
go to section (3) Address Deletion .
Bring up the address of another registered unit on the
display.
- After completing step , a subsequent pressing of button
[ ] will bring up the address of another registered
unit.
(The display method is the same as the one in step .)
Address of an interlocked
LOSSNAY unit
Address of another
interlocked unit
Bring up on the display the address of the LOSSNAY unit
that was interlocked with the indoor unit in step .
- With each pressing of button [ ], the address of the
LOSSNAY and indoor unit that is interlocked with it will be
displayed alternately.
LOSSNAY can be searched in the same manner by bringing up
the LOSSNAY address in the Interlocked unit address display window.
(B) Interlock setting search
After performing step , proceed as follows:
Bring up the address of the indoor unit to be searched on
the display.
- Select the address of the indoor unit to be searched by pressing
button [TIMER SET ( ) or ( )] to advance or go back
through the interlocked addresses.
Repeat steps and in the previous page to interlock
all the indoor units in a group with the LOSSNAY unit.
7 8
To go back to the normal display,
follow step . To search for an address,
go to section (2) Address Search.
(3) Address deletion
The addresses of the indoor units that have been entered into the remote controller can be deleted by deleting the group settings.
The interlock settings between units can be deleted by deleting the interlock settings.
Follow the steps in section (2) Address Search to find the address to be deleted and perform deletion with the address being displayed in the
display window. To delete an address, the address must first be bought up on the display.
Delete the registered indoor unit address or the interlock setting between units.
- Press button ? [CLOCK ON OFF] twice while either the indoor unit address or the address of the interlocked unit is displayed on the
display to delete the interlock setting.
(Displayed alternately)
10
A B
1
Bring up the Group Setting window.
- Each pressing of button [ ] will bring up the address of a
registered indoor unit and its unit type on the display.
11
E
1 2
E
10
E
13
13
13
12
14
12
6
E
H
9
10
F
15