Trial Operation
SiUS071735EA
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Trial Operation and Field Settings
3. Trial Operation
Outline
Make sure to install the decoration panel before carrying out trial operation if the wireless
remote controller is used.
Trial operation should be carried out in either COOL or HEAT operation.
1. Measure the supply voltage and make sure that it is within the specified range.
2. In COOL operation, select the lowest programmable temperature;
in HEAT operation, select the highest programmable temperature.
3. Carry out the trial operation following the instructions in the operation manual to ensure that all
functions and parts, are working properly.
To protect the air conditioner, restart operation is disabled for 3 minutes after the system has
been turned off.
4. After trial operation is complete, set the temperature to a normal level (78°F to 82°F (26°C to
28°C) in COOL operation, 68°F to 75°F (20°C to 24°C) in HEAT operation).
Caution
When performing field settings or trial operation without attaching the decoration panel, do not
touch the drain pump. This may cause electric shock.
After finishing the construction of refrigerant piping, drain piping, and electric wiring, conduct trial
operation accordingly to protect the unit.
Procedure
When operating the air conditioner in cooling operation in winter, or heating operation in summer,
set it to the trial operation mode using the following method.
Summary of Contents for FDMQ-R Series
Page 12: ...SiUS071735EA 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 14: ...SiUS071735EA 3 Specifications Part 2 Specifications 1 Specifications 4...
Page 120: ...Check SiUS071735EA 109 Service Diagnosis 15 18 24 class R25105 1 2 3 4 Multimeter...
Page 122: ...Check SiUS071735EA 111 Service Diagnosis 15 18 24 class R20704 W V U DC_P1 DC_N1...
Page 140: ...Piping Diagrams SiUS071735EA 129 Appendix RX24RMVJU A 3D092249A...
