Test Run - Mitsubishi Electric PUZ-A18NHA4 Service Manual

TEST
COOL
RUN
TEMP
ON/OFF
AUTO STOP
FAN
AUTO START
MODE VANE
,
CHECK LOUVER h
min

TEST RUN

SET RESET 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".
1 Turn on the main power to the unit.
2 Press the TEST RUN
button twice continuously.
(Start this operation from the turned off status of remote controller
display.)
TEST RUN
and current operation mode are displayed.
3 Press the
(
MODE
check whether cool air is blown out from the unit.
4 Press the
MODE (
check whether warm air is blown out from the unit.
5 Press the FAN button and check whether strong air is blown out
from the unit.
6 Press the VANE
button and check whether the auto vane operates
properly.
7 Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver
while following steps 2 to 7.
• It is not possible to run in FAN, DRY or AUTO mode.
30
) button to activate mode, then
COOL
) button to activate mode, then
HEAT