11-1. HOW TO PERFORM THE UP/DOWN OPERATION OF THE AIR INTAKE GRILLE
11-1-1. Setting up the lowering distance of air intake grille
Dip SW 22 Dip SW 2
Lowering distance (Rough indication of the ceiling height)
1.2m (~ 2.4m)
2.0m (2.8m ~ 3.2m)
2.8m (3.6m ~ 4.0m)
3.6m (4.4m ~ 4.8m)
1.2m (~ 2.4m)
2.0m (2.8m ~ 3.2m)
2.8m (3.6m ~ 4.0m)
3.6m (4.4m ~ 4.8m) 1.6m
(2.4m ~ 2.8m)
2.4m (3.2m ~ 3.6m)
3.2m (4.0m ~ 4.4m)
4.0m (4.8m ~ 5.2m)
1.6m (2.4m ~ 2.8m)
2.4m (3.2m ~ 3.6m)
3.2m (4.0m ~ 4.4m)
4.0m (4.8m ~ 5.2m) Lowering distance
(Rough indication of the ceiling height)
Initial setting SW22
(Lowering distance)
SW22 (Lowering distance)
Lowering distance (Rough indication of the ceiling height)
Lowering distance (Rough indication of the ceiling height) SW2
(Lowering distance)
SW2 (Lowering distance) Screws
Unit
Control board of the decorative panel
SW 22 or SW2 Decorative
panel
Cover for Electric Box of the decorative panel You can set up 8 different stages of lowering distance for
the air intake grille according to the set up location if desired.
* As a factory default, the decorative panel will automatically stop at 1.6 m from the ceiling surface. The distance is a rough indication, check by actually lowering it.
1) Take the cover off the electric box of the decorative panel. (2 screws) 2) Set up the dip switches of SW22 or SW2 on the control board of the decorative panel as followed.
3) Put the cover back on the electric box of the decorarive panel.
*
Airflow outreach distance is different depending on indoor units and air volume (ceiling height), so airflow may not reach the indicated ceiling height as shown in the above table.*
Airflow outreach distance is different depending on indoor units and air volume (ceiling height), so airflow may not reach the indicated ceiling height as shown in the above table.Initial setting
The black square (■) indicates a switch position. The black square (■) indicates a switch position.
1) Ensure that the air-conditioner is not running.
2) Press the "Down" button to lower the air intake grille.
* By default, the air intake grille will automatically stop at a lowering distance of 1.6 m from the ceiling level.
The distance can be changed to 1.2 m, 2.0 m, 2.4 m, 2.8 m, 3.2 m, 3.6 m and 4.0 m. These should be used only as a guide. You should lower the air intake grille yourself to check the exact distance.
* When you want to stop the air intake grille while it is lowering, press the "Stop" or "Up" button on the remote controller to stop at that position.
3) Remove the filter or air intake grille and clean them.
4) Attach the filter and air intake grille.
5) Press the "Up" button on the remote controller to put the air intake grille in place.
* If the air intake grille is not placed in the correct position at a time, the operation is automatically retried.
* When you want to stop the air intake grille while it is rising, press the "Stop" or "Down" button on the remote controller to stop at that position.
Wireless remote controller for Automatic Filter Elevation Panel Ensure that the air-conditioner is not running.
• Otherwise, it may cause an injury or a failure.
Warning:
11-1-2. How to perform the up/down operation using wireless remote controller
F1 F2 F3 F4
F1 F2 F3 F4
All Auto descending panel
Auto descending panel Input display:
All
Cur. Address Check
Down / Up
Cur. Address Check Down / Up Ref. address
Unit No.
Operation
Keep clear, panel descending.
Press Check for Unit No.
Ref. address Unit No.
Operation
Panel will stop in 30 sec.
Keep clear, panel descending.
F1 F2 F3 F4
Maintenance menu
Main menu:
Cursor
Auto descending panel Manual vane angle
1 Select "Maintenance" from the Main menu, and press the button.
Move the cursor to "Ref. address", "Unit No." or "Operation" with the F1 button to select.
Select the refrigerant address and the unit number for the units to whose falls panel, with the F2 or F3 button, and press the button.
Navigating through the screens
• To go back to the Main menu ... button
• To return to the previous screen ... button
Select "Auto descending panel" with the F1 or F2 button, and press the button.
* When using the auto descending panel, always set the "Address" and "Unit No." with "Service" – "Function setting".
• Ref. address: Refrigerant address
• Unit No.: 1, 2, 3, 4, All
• Operation: Down / Up
Press the F4 button to confirm the unit.
<Confirmation of target unit>
If the unit being set is unknown, make the setting and then press the F4 but- ton to confi rm.
The air conditioner which is blowing downward is the target air conditioner.
11-1-3. How to perform the up/down operation using wired remote controller (PAR-30MAA / PAR-31MAA)
11-1-4. How to perform the up/down operation using wired remote controller (PAR-21MAA)
[ Note: ]
■General Operation
Operation status display
Button to exit the up/down operation mode
Down/Up buttons
PAR-21MAA
ON/OFF
FILTER CHECK OPERATION CLEAR TEST TEMP.
MENU BACK MONITOR/SET DAY
CLOCK ON/OFF
"Stand by for lowering"
display
"Up/down operation mode" display
"Lowering" display (blinking)
"Stopped" display (when finished lowering)
Alternately
* Raise or lower all the air intake grilles managed by the remote controller at the same time.
Install the remote controller in a place where you can observe all the air-conditioners. Otherwise, the lowering grille may make contact with something and cause damage to it.
Alternately
[ Note: ]
Buttons to enter the up/down operation mode (Press them simultaneously for 2 seconds.)
• You cannot stop the operation while the air intake grille is lowering.
* If you press the ( ) button while the air intake grille is moving down, the air intake grille may stop lowering, but it will not stop immediately.
• By default, the air intake grille will automatically stop at the lowering distance of 1.6 m from the ceiling level.
* The distance can be changed to 1.2 m, 2.0 m, 2.4 m, 2.8 m, 3.2 m, 3.6 m, and 4.0 m.
These should be used only as a guide. You should lower the air intake grille yourself to check the exact distance.
• You cannot stop the operation while the air intake grille is rising.
* If you press the ( ) button while the intake grille is moving up, the air intake grille may stop rising, but it will not stop immediately.
"Stand by for raising" display
"Raising" display (blinking)
"Stopped" display (when the air intake grille has been put back into place)
1) Ensure that the air-conditioner is not running.
* The up/down operation mode is only available when the airconditioner is "OFF".
2) Press both the "FILTER" and "Ventilation" buttons simultaneously for 2 seconds or more to enter the up/down operation mode.
3) Press the TEMP. ( ) button. After a while, the air intake grille will begin lowering.
4) Remove the filter and/or air intake grille to clean them.
5) Press the TEMP. ( ) button. After a while, the air intake grille will begin to rise and then be put back into place.
6) Exit the up/down mode either by pressing the "ON/OFF" button or by pressing both the "FILTER" and "Ventilation"
buttons simultaneously for 2 seconds or more.
* After exiting the up/down mode, wait for about 30 seconds to perform the next operation. The remote controller will not accept any operation for that period.
Ensure that the air-conditioner is not running.
• Otherwise, it may cause an injury or a failure.
Warning:
[Remarks:]
[Remarks:]
Up/down operation mode
Up/down operation mode
Unit No. Refrigerant address No.
Individually-specified up/down operation mode
(a) "Unit No." selection display
(c) "Standby for up/down operation" display
(b) "Refrigerant address No." selection display
Operation status display
Mode selection
PAR-21MAA
ON/OFF
FILTER CHECK OPERATION CLEAR TEST TEMP.
MENU BACK MONITOR/SET DAY
CLOCK ON/OFF
If the number of the target air- conditioner is unknown, go to 4).
In the upper right figure, the air-conditioner for which the refrigerant address is "00"
and the unit No. is "1" is currently
selected. If the number of the target air-
conditioner is known, go to 5).
1) Ensure that the air-conditioner is not running.
* The up/down operation mode is only available when the air-conditioner is "OFF".
2) Press both the "FILTER" and "Ventilation" buttons simultaneously for 2 seconds or more to enter the up/down operation mode.
3) Press the "Ventilation" button. After a while, it will switch to the "individually-specified up/down operation mode".
4) If you press the "FILTER" button when the "Unit No." or "Refrigerant address No." is blinking,
the up/down airflow direction of the displayed air-conditioner will be switched downward after a while;
and the airflow direction of the other vents will all be blocked.
5) Select the "Unit No." and "Refrigerant address No.".
■"Unit No." and "Refrigerant address No." can be changed by using the "TEMP." buttons ( ) ( ) when the panel displays (a) or (b).
■Every time you press the "Mode selection" button, the target of operation will change as illustrated below.
6) Continue to press the "Mode selection" button until "Waiting for up/down operation" is displayed.
The following steps are the same as steps 3) - 6) described in the "General Operation" section. Refer to that section.
■In Step 5) described below, identify the target air-conditioner by changing the "Unit No." and
"Refrigerant address No." and by pressing the "FILTER"
button to check the up/down airflow direction.
■Each pressing action changes the unit No. from "1 - 4" to "0".
(Unit No. "0" means that all of 1 - 4 are targeted.)
■Each press changes the "Refrigerant address" from "0 to 15".
■If "Err" is displayed when you press the "FILTER" button to check the target air-conditioner, the air-conditioner with that "Unit No." or "Refrigerant address" may not exist. Check and set that air-conditioner again.
Down/Up buttons (for selecting unit No. and refrigerant address)
Button to exit the up/down operation mode
Buttons to enter the up/down operation mode (Hold them down simultaneously for 2 seconds.)
■Up/down operation with the individual specified air-conditioner (when used in combination with Mr. SLIM model)
* Raise or lower the air intake grille of the specific air-conditioner that you select from all that are managed by that remote controller.
"Waiting for up/down operation" display
Ensure that the air-conditioner is not running.
• Otherwise, it may cause an injury or a failure.
Warning:
UP/DOWN Machine 1
UP/DOWN Machine 2 Wire 1b
Wire 1a
Wire 2a Wire 2b
Fig.1 Detection
switch
(1) Normal operation
UP/DOWN
Air intake grille is raised/lowered by commands of UP and DOWN.
Air intake grille does not move under the state of no-load detection or obstacle detection.
Air intake grille stops automatically at the set lowering distance from the ceiling level.
STOP
It stops in the cases below :
• When it reaches at the set lowering distance from the ceiling level.
It automatically stops after a predetermined period of lowering.
• When it is stored in the panel.
The air intake grille is judged to be stored in the panel
when the storage detection switch is pressed for 3 seconds continuously.
• When receiving commands of STOP, DOWN while moving up or UP while moving down.
The STOP button is only available on the automatic filter elevation panel remote controller.
When the wired remote controller is used, there will be a slight delay in stopping due to transmission speed.
• When both wire 1b and 2b are not loaded.
Only the wire b in each UP/DOWN Machine has a tension detection switch.