Test Operation; Procedure And Outline - Panasonic Urban Multi MX1R Series Service Manual

Test Operation

1.

Test Operation

1.1

Procedure and Outline

The operation sequence is the most important thing for test operation. Follow the following outline.
1.1.1 Check The Following Before Turning Power On.
Mistaken power wiring, loose screws
Mistaken control transmission wiring, loose screws
Piping size, presence of thermal insulation
Measurement of main power circuit insulation
Addition or replenishment of refrigerant as needed
Fully open respective stop valves on liquid, gas.
1.1.2 Turn Power On.
Turn on outdoor unit power.
Set various selectable modes on outdoor unit PC board.
Turn on indoor unit power.
Note: Refer to Setting Modes on P281,288
274
Use a 500V megar-tester.
Be sure to record addition or replenishment.
Be sure to turn the power on 6 hours before
starting operation in order to supply
electricity to the crankcase heater.
For field settings, see setting modes.
Test Operation Urban Multi "MX1R, ME1R Series" Using R-407C
PACD011001C2
(VF128)
(VF129)