Test Run - Mitsubishi Electric PUHZ-RP250YHA2 Service Manual

TEST RUN

ON/OFF TEMP
FAN AUTO STOP
MODE AUTO START
VANE
,
CHECK LOUVER h
min
TEST RUN
RESET
SET CLOCK
Test run [for wireless remote controller]
Measure an impedance between the power supply terminal block on
the outdoor unit and ground with a 500V Megger and check that it is
equal to or greater than 1.0M .
Turn on the main power to the unit.
TEST RUN
Press the button twice continuously.
(Start this operation from the status of remote controller display
turned off.)
TEST RUN
A and current operation mode are displayed.
MODE
Press the (
check whether cool air is blown out from the unit.
MODE
Press the (
check whether warm air is blown out from the unit.
FAN
Press the button and check whether strong air is blown out
from the unit.
VANE
Press the button and check whether the auto vane operates
properly.
Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver
while following steps
• It is not possible to run in FAN, DRY or AUTO mode.
23
) button to activate mode, then
COOL
) button to activate mode, then
HEAT
to .