Trial Operation; Ctxs, Ftxs, Cdxs, Fdxs, Fvxs Series - Daikin 2MXS-N Series Service Manual

SiUS121502E

3. Trial Operation

3.1

CTXS, FTXS, CDXS, FDXS, FVXS Series

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 (64°F)); in heating
ARC452 Series
(1) Press the ON/OFF button to turn on the system.
(2) Press both of the TEMP buttons and the MODE button at the same time.
(3) Press the MODE button twice.
(4) Press the MODE button and select the operation mode.
(5) Trial operation terminates in approximately 30 minutes and switches into normal mode. To quit
Trial Operation and Field Settings
operation, select the highest programmable temperature (30°C (86°F)).
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 ~ 28°C (78 ~ 82°F)
in cooling, 20 ~ 24°C (68 ~ 75°F) in heating).
For protection, the system does not start for 3 minutes after it is turned off.
( T appears on the display to indicate that trial operation is selected.)
trial operation, press the ON/OFF button.
(2) (3) (4)

Trial Operation

(3)
(2)
(2)
(1) (5)
(R14476)
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