Sanyo CHX06052 - Manual (Page 6)

1-2
Test Run
1. Test Run
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) The control wiring is correctly connected and all
electrical connections are tight.
(3) The transportation pads for the indoor fan have
been removed. If not, remove them now.
(4) The power has been connected to the unit for at
least 5 hours before starting the compressor. The
bottom of the compressor should be warm to the
touch and the crankcase heater around the feet of
the compressor should be hot to the touch.
(Fig. 1-1)
(5) Both the gas and liquid tube service valves are
open. If not, open them now. (Fig. 1-2)
(6) Request that the customer be present for the trial
run.
Explain the contents of the instruction manual,
then have the customer actually operate the
system.
(7) Be sure to give the instruction manual and
warranty certificate to the customer.
(8) When replacing the control PCB, be sure to make
all the same settings on the new PCB as were in
use before replacement.
The existing EEP ROM is not changed, and is
connected to the new control PCB.
Fig. 1-1
Power mains switch
(Power must be turned ON
at least 5 hours before
attempting test run)
ON
,IQUID 'AS
Fig. 1-2
MiniECO-i.indb 2 2007/06/20 16:27:54