Daikin FTKE35BVMA [153/268] Trial operation and testing

Daikin CDK50AVMA [153/268] Trial operation and testing
Indoor Units ED12-321A
148 Installation Manual
1.
Trial Operation and Testing
1-1 Measure the supply voltage and make sure that it falls in the specified range.
1-2 Trial operation should be carried out in either cooling or heating mode.
For Heat pump
In cooling mode, select the lowest programmable temperature; in heating mode, select the highest
programmable temperature.
1) Trial operation may be disabled in either mode depending on the room temperature.
2) After trial operation is complete, set the temperature to a normal level
(26°C to 28°C in cooling mode, 20°C to 24°C in heating mode).
3) For protection, the system disables restart operation for 3 minutes after it is turned off.
For Cooling Only
Select the lowest programmable temperature.
1) Trial operation in cooling mode may be disabled depending on the room temperature.
Use the remote control for trial operation as described below.
2) After trial operation is complete, set the temperature to a normal level (26°C to 28°C).
3) For protection, the unit disables restart operation for 3 minutes after it is turned off.
1-3 Carry out the test operation in accordance with the Operation Manual to ensure that all functions and
parts, such as louver movement, are working properly.
The air conditioner requires a small amount of power in its standby mode. If the system is not to be
used for some time after installation, shut off the circuit breaker to eliminate unnecessary power
consumption.
If the circuit breaker trips to shut off the power to the air conditioner, the system will restore the
original operation mode when the circuit breaker is opened again.
2.
Trial operation from Remote Controller
1) Press ON/OFF button to turn on the system.
2) Simultaneously press center of TEMP button and MODE button.
3) Press MODE button twice.
( will appear on the display to indicate that Trial Operation mode is selected.)
4) Trial run mode terminates in approx. 30 minutes and switches into normal mode. To quit a trial
operation, press ON/OFF button.
3.
Test Items.
Test Items
Incomplete cooling / heating functionNo refrigerant gas leaks.
Draining line is properly installed.
Indoor and outdoor units are installed properly on
solid bases.
Refrigerant gas and liquid pipes and indoor drain
hose extension are thermally insulated.
Fall, vibration, noise
Water leakage
Water leakage
System is properly earthed.
Electrical leakage
Indoor unit properly receives remote control
commands.
Inoperative
Indoor or outdoor unit's air intake or exhaust has
clear path of air. Shut-off valves are opened.
Incomplete cooling / heating function
The specified wires are used for interconnecting
wire connections.
Inoperative or burn damage
Symptom
(diagnostic display on RC)
Check
Trial Operation and Testing
3P098795-2

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