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Table 2
2. Setting indoor unit number of simultaneous operation system
•
When using in simultaneous operation system mode, change the SECOND CODE NO. as shown in
Table 3.
(SECOND CODE NO. is factory set to “01” for Pair system.)
Table 3
12. TEST OPERATION
Refer to the section of “FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING
CONSTRUCTION AND CHECK AFTER INSTALLATION IS FINISHED” .
• After finishing the construction of refrigerant piping, drain piping, and electric wiring, conduct test operation
accordingly to protect the unit.
1. HOW TO TEST OPERATION
1
Open the gas side stop valve.
2
Open the liquid side stop valve.
3
Electrify crank case heater for 6 hours (Not required in case of a unit exclusively designed for cooling only).
4
Set to cooling operation with control panel and start operation by pushing ON/OFF button (
).
5
Press INSPECTION/TEST OPERATION button (
) 4 times (2 times for wireless remote controller)
and operate at Test Operation mode for 3 minutes.
6
Push AIR FLOW DIRECTION ADJUST button (
) to make sure the unit is in operation.
7
Press INSPECTION/TEST OPERATION button (
) and operate normally.
8
Confirm function of unit according to the operation manual.
PRECAUTIONS
•
Refer to the diagnoses below if the unit does not operate properly.
•
After completing the test run, press the INSPECTION/TEST OPERATION button once to put the unit
in inspection mode, and make sure the malfunction code is “00” (=normal).
If the code reads anything other than “00”, refer to the malfunction diagnoses below.
Setting
Filter cleaning period
(long life type)
Mode No.
FIRST
CODE NO.
SECOND
CODE NO.
Air filter
contamination-light
Approx. 2500 hrs.
10 (20)
0
01
Air filter
contamination-heavy
Approx. 1250 hrs.
02
Setting
Mode No.
FIRST CODE NO.
SECOND CODE NO.
Pair system (1 unit)
11 (21)
0
01
Simultaneous operation
system (2-unit)
02
Simultaneous operation
system (3-unit)
03
TEST
TEST
01_EN_3PA60136-8Y.fm Page 17 Saturday, December 22, 2007 1:04 PM