8
P5417086
Back
Test Run Setting: 2 units
MODE : COOL
SPEED :
ON RtrnSel. Adj.
4. Checking Procedures
● The Test Run screen is displayed.
6. Canceling “Test Run” Mode
* The total number of the indoor units connected is indicated on the LCD (liquid crystal display).
* If a number other than a correct number is displayed, the auto-address function does not work properly
due to improper wiring or electrical interference and so forth.
Turn OFF the power supply, check the following items and perform the correct connection.
(Do not repeat turning ON and OFF within 10 seconds.)
1. The power supply to the indoor unit was not turned ON or there is an incorrect wiring issue.
2. There was an incorrect connection issue regarding interconnecting cables between indoor units or of
the controller cable.
3. There was an incorrect setting of the rotary switch and DIP switches (the settings were overlapped),
on the printed circuit board (PCB) for the indoor unit.
5. Test Run
● Press “
” (On/Off) again to activate Test Run.
● Press “
” and set each item.
1. When the unit is not in operation, press “Back/Help”.
2. When the unit is in operation, press “
” (On/Off).
1. Turn ON the power supply for all the indoor units.
2. For models equipped with an auto-address function, wait approximately 3 minutes.
This function is being automatically performed.
(There is a built-in ve minute requirement according to the setting condition.
When repeatedly trying connecting, turn OFF the indoor unit power supply and turn it ON again.)
After that, select using language from the “Menu”.
Refer to the Section 8.18.2 “Language Setting” of the operation manual for details.
3. Press and hold “Menu” and “Back/Help” simultaneously for at least three seconds.
The Test Run menu is displayed.
4. Select “Test Run” by pressing “ ” and press “OK”. The Test Run screen is displayed.
NOTE:
When “00” is displayed, the auto-address function may be activated.
Cancel “Test Run” mode and set it again.
To Next Page
Loading...
