5. Test Run
8
A16381TMF2
•
The power supply to the indoor unit was not turned ON or there is an incorrect wiring issue.
•
There was an incorrect connection issue regarding interconnecting cables between indoor units or of
the controller cable.
•
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.
NOTE:
When "00" is displayed, the auto-address function may be activated.
Cancel "Test Run" mode and set it again.
a. Press " " (On/Off) again to activate Test Run.
b. Press " ", " ", " ", or " " and set each item.
Step4. Cancel "Test Run" Mode
1. When the unit is not in operation, press " ".
2. When the unit is in operation, press " " (On/Off).
5. Test Run
Step1. Enter Installation Menu
1. Select "Installation Menu" and press
"
OK
".
Step2. Enter "Test Run" Mode
1. Select "Test Run" and press "OK".
Step3. Test Run
The total number of the indoor units connected is indicated on
the screen.
( "2 units" is indicated for a twin combination, "3 units" for a
triple, and "4 units" for a quad.)
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.)
Service & Installation
Check Menu
Installation Menu
Service Menu
OK
Select Back
(Mon) 16:30
Installation Menu
OK
Select Back
Input/Output
Thermistor Selection
Thermistor Calibration in Controller
Function Selection
Test Run
(Mon) 16:30
Dry2 AUTO
Test Run : 2 Units
Run Press for 3 s to Check Menu
+
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