Installation Manual
53
Test Run
Refrigerant Auto Charging
It is a function to charge appropriate amount of refrigerant in the system automatically through cycle operation. Automatic
Charging of Refrigerant function can be used when refrigerant amount is inaccurate due to service or leakage in the pipe.
Please use refrigerant charging only during service.
h
Refrigerant charging time may differ according to charging amount (Charging Time : about 3 mins / kg)
a
Press black button for 2 seconds
Dip Switch Configuration Method
Warning:
Make sure to reset Main PCB
before executing these functions.
Suitable
Temperature Conditions
Refrigerant Charging
Turn off Indoor Unit
Press black button for 2 seconds
Press black button for 2 seconds
after turning off all dip switches
Data Reset & Standby
End
NO
NO
NO
YES
YES
YES
(12 minutes)
Error Display
Note2)
Note1)
Press black button
for 2 seconds
Refrigerant
Injection and optimum level
detection
4-way valve Switch &
turn on Hot Gas
Note1) Please install refrigerant charging equipment
as shown on next page and open the valve
Note2) It may end without executing refrigerant charging
in case of deviating from secure temperature range
ENGLISH
Summary of Contents for Multi V Space ARUV Series
Page 69: ......
