U-60Pz2R5, U-71Pz2R5; Preparing For Test Run - Panasonic Inverter R32 Series Technical Data & Service Manual

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U-60PZ2R5, U-71PZ2R5

2-1. Preparing for Test Run

● Before attempting to start the air conditioner, check the following:
(1) All loose matter is removed from the cabinet especially
steel filings, bits of wire, and clips.
2
(2) The control wiring is correctly connected and all electrical
connections are tight.
(3) The protective spacers for the compressor used for
transportation have been removed. If not, remove them
now.
(4) The transportation pads for the indoor fan have been
removed. If not, remove them now.
● If it is necessary to make settings such as system address when performing a test run, remove the top panel and electrical
component box cover as illustrated below and check each switch on the control PC board.
(1) Remove the top panel by unfastening
five screws.
(2) To remove the electrical component
box cover, press the latches on the
cover in the direction of the arrow
while holding the handle with one
hand.
(5) Both the gas and liquid tube service valves are open. If
not, open them now.
(6) Request that the customer be present for the test run.
Explain the contents of the Installation Instructions, and
then have the customer actually operate the system.
(7) Be sure to give the Installation Instructions to the
customer.
Screws (× 5)
Electrical component box cover
STOP
RUN
LED1
LED2
2-2
Latches
Handle
PUMPDOWN
MODE
System address
Rotary switch
System address
DIP switch
TEST
CN-EMG
A.ADD
CHK
CN-TERMINAL
JP002
Liquid tube
Gas tube