Trial Operation - Daikin FTXZ25NV1B Service Manual

Trial Operation

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
(1) Open the cover of the remote controller.
(2) Press the SET UP button for 5 seconds.
(3) Press the
(4) Press the APPLY button.
(5)
(6) Close the cover of the remote controller and press the COOL, HEAT or HUMIDIFY button to
(7) Trial operation terminates in approximately 30 minutes and switches into normal mode. To
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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.
or button and select Test mode.
is displayed.
start trial operation.
quit trial operation, press the OFF button.
(1) Open the cover.
(3)
(2)
(4)
(3)
(R19739)
(5)
(7)
(6)
(R19740)
Tips for Servicing
SiMT041311E