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SiUS041501E
Trial Operation
Trial Operation and Field Settings
104
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, 64°F); in heating
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 operation).
For protection, the system does not start for 3 minutes after it is turned off.
ARC480 Series
(1) Press the center of the
TEMP
button and the
OFF
button on the remote controller at the same
time.
(2) Select
T
(trial operation) with the
TEMP
or
TEMP
button.
(3) Press the
FAN
button to enter the trial operation mode.
(4) Press the
COOL
or
HEAT
button to start trial operation.
(5) Trial operation terminates in approximately 30 minutes and switches into the normal mode. To
quit trial operation, press the
OFF
button.
HEAT PUMP model
COOLING ONLY model
(R21821)
Summary of Contents for FTKN09NMVJU
Page 12: ...SiUS041501E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 59: ...SiUS041501E Remote Controller 48 Part 5 Remote Controller 1 Cooling Only 49 2 Heat Pump 51...
Page 65: ...SiUS041501E Service Diagnosis 54 5 13 Power Module Check 100...
Page 132: ...Revision History Month Year Version Revised contents 03 2015 SiUS041501E First edition...