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Trial Operation
SiMT041311E
193
Tips for Servicing
2. Trial Operation
Outline
Carry out the trial operation in accordance with the operation manual to ensure that all functions
and parts, such as flap movement, are working properly.
Trial operation should be carried out in either cooling or heating operation.
Detail
1. Measure the power supply voltage and make sure that it falls within the specified range.
2. In cooling operation, select the lowest programmable temperature (18°C); in heating
operation, select the highest programmable temperature (30°C).
Trial operation may be disabled in either operation mode depending on the room
temperature.
After trial operation is complete, set the temperature to a normal level (26°C ~ 28°C in
cooling, 20°C ~ 24°C in heating operation).
For protection, the system does not start for 3 minutes after it is turned off.
(1) Open the cover of the remote controller.
(2) Press the
SET UP
button for 5 seconds.
(3) Press the
T
or
S
button and select
Test mode
.
(4) Press the
APPLY
button.
(5)
is displayed.
(6) Close the cover of the remote controller and press the
COOL
,
HEAT
or
HUMIDIFY
button to
start trial operation.
(7) Trial operation terminates in approximately 30 minutes and switches into normal mode. To
quit trial operation, press the
OFF
button.
(1) Open the cover.
(3)
(4)
(3)
(2)
(R19739)
(6)
(7)
(5)
(R19740)