Fujitsu AUYG18LVLB, Design & Technical Manual

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2. Press the ENTER button for more than 3 seconds.
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
○ ○ ○
Blink
○ ○ ○
3. Press the SELECT button, LED of the test run mode Switched between "COOL " and "HEAT".
• Cooling test mode
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
○ ○ ○
Blink
○ ○ ○
• Heating test mode
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
○ ○
Blink
○ ○ ○ ○
4. After confirming the operation mode, Press ENTER button.The display changes as follows, and
Air conditioner starts operation.
• Cooling test mode
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
○ ○ ○
●
○ ○ ○
• Heating test mode
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
○ ○
●
○ ○ ○ ○
5. Press [ENTER] button.
Air conditioner stopped operation.
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
●
○ ○ ○ ○ ○ ○ ○
¢
Checklist
Check items during test operation.
Check column Check item
Is the outdoor unit making any abnormal noise or vibrating significantly?
Is the cold air or hot air blowing from indoor unit according to the operation mode?
Check that the “ERROR” LED blinks.
If, it has displayed, check the error content refer to Error code check table.
Operate the unit according to the operating manual provided with the indoor unit, and check
that it is operating normally.
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9-1. Test run 9. Check and test
SYSTEM DESIGN SYSTEM DESIGN