Toshiba MMU-AP0091H Installation Manual page 136

13-1-2. Cooling/Heating Test Operation Check
The cooling/heating test operation check can be performed on both remote controller and outdoor interface P .C.
board.
1. Test operation start/stop operation
<Test operation from remote controller>
Wired remote controller
Wireless remote controller : Refer to the lower items in "Test operation" of wireless remote controller.
Wired remote controller
1
When pushing
[TEST] is displayed in the display section and the
mode enters in test operation mode.
2
Push button.
3
Using button, select an operation mode [COOL] or [HEAT].
• Do not use operation mode other than [COOL] or [HEAT].
• Temperature adjustment is unavailable during test operation.
• Error is detected as usual.
4
When the test operation has finished, push
(The same display as that in procedure 1) appears in the display section.)
5
Push button to clear the test operation mode.
([TEST] display in the display section disappears and the status
returns to the normal stop status.)
Wireless remote controller
(Except 4-way Air Discharge Cassette type and Under Ceiling type)
1
Remove the nameplate of the sensor section by inserting a minus screwdriver, etc into the
notch at the bottom of the plate, and set the Dip switch to [TEST ON].
2
Execute a test operation with
• , , and LED flash during test operation.
• Under status of [TEST RUN ON], the temperature adjustment from the wireless remote controller is
invalid.
Do not use this method in the operation other than test operation because the equipment is damaged.
3
Use either COOL or HEAT operation mode for a test operation.
* The outdoor unit does not operate approx. 3 minutes
after power-ON and operation stop.
4
After the test operation finished, stop the
air conditioner from the wireless remote
controller, and return Dip switch of the
sensor section as before.
(A 60-minutes timer clearing function is attached
to the sensor section in order to prevent a continu-
ous test operation.)
: Refer to the lower items in "Test operation" of wired remote controller.
button for 4 seconds or more,
TEST
button on the wireless remote controller.
1,
5
button to stop the operation.
M4 × 25 screw
(2 pieces)
Small screw
Nameplate
Notch
136
UNIT
SET CL
TEST
Receiver unit
Spacer
2,
4
3