Test Run Work (When Connecting Indoor Unit); Test Run Fl Ow - Panasonic U-16GE2E5 Test Run Manual

II. Test Run Work (when Connecting Indoor Unit)
Test run fl ow
Outdoor unit
(1) Checking the construction
(2) Checking the outdoor unit
Checking the gas type
External visual check
Checking accessory items
(3) Safety check
Insulation resistance check
Fuel gas connector leakage check
(4) Checking the indoor/outdoor control wire connection
(1) Preparing the outdoor unit for operation
Removing the panel
Crankcase heater 5-hour preparatory energization check
Outdoor unit main board
Checking and setting the fuel gas type
Checking and adjusting the time and date
Checking the initial values
Setting the number of indoor units connected
Set the indoor unit system address and whether there is termination resistance or not
Checking the coolant level
Opening the shutoff valve
Setting the total stop switch
(1) Setting the indoor unit addresses automatically
When the indoor/outdoor control wire is not connected to several outdoor units
When the indoor/outdoor control wire is connected to several outdoor units
(2) Setting the indoor unit addresses manually
(3) Checking the indoor unit addresses
Checking the indoor unit address from the position of the main body of the indoor unit
Checking the position of the main body of the indoor unit from the address of the indoor unit
(4) Changing the indoor unit addresses (when necessary)
Changing the address of indoor unit under individual and group control
Changing the address of the indoor units for the whole system
(5) Address setting fl ow diagram
(1) Changing the performance settings
(2) Checking the outdoor unit performance
Checks before start-up of the engine
Test run mode settings
Checking engine performance
Checking for abnormal noise or vibration
(1) Checking the basic effi ciency of the indoor and outdoor units
Reading the data
Judging the data
Mode change checks
Test run stop
Requests to investigate, take action, or improve
(2) Completion of operations
(3) Necessity of maintenance
(1) Self diagnosis function table (outdoor unit)
(5) Checking the indoor units
Remove fi xing pad
(3) Checking the indoor unit and remote controller
Start/Stop checks
Checks in operate mode
Checks of air speed switching
Checking auto-fl ap operation
Checking the temperature setting
When the above checks are fi nished, stop all
remote controllers
(1) Remote controller switch (operation switch) opera-
tion and display
Operation
Display
(2) Daily inspection
II - 1
Indoor unit