Test Items - Daikin FTXZ25NV1B Installation Manual

3-3 To perform a trial operation for humidifying operation, activate trial operation mode from the
remote controller following the instructions below and press
Trial operation from remote controller
1) Press for at least 5 seconds. (The default menu will be displayed.)
to select "Test mode" and press
2) Press
• The unit enters trial operation mode, and
3) Press the button for the operation mode (COOLING/HEATING/HUMIDFY) you want to test.
• Trial operation will stop automatically after about 30 minutes.
To quit a trial operation, press
3-4 Operate the unit in accordance with the operation manual to check that it operates normally
3-5 Make sure that the air conditioner is not in operation before performing CLEANING FILTER
operation
1) Press and make sure that CLEANING FILTER operation functions without error.
3-6 After trial operation, reset the total power consumption
1) Press .
to select "RESET USED POWER" and press
2) Press
3) "RESET with APPLY" is displayed. When you press
• Even when the air conditioner is not operating, it consumes some electric power. If the customer is not going to use the unit
soon after it is installed, turn off the circuit breaker to avoid wasting electricity.
4.

Test items

Indoor and outdoor units are installed properly on solid bases.
Are the air fi lter and the dust box attached properly?
Did you install the photocatalytic air-purifying and deodorising fi lter?
Have you performed a leak test to ensure that there are no refrigerant gas leaks? Incomplete cooling/heating function
Refrigerant gas and liquid pipes and indoor drain hose extension are thermally
insulated.
Draining line is properly installed.
Did you ask the customer whether drain work for the outdoor unit is necessary?
Does the drain hose produce abnormal noise (clopping sound) when using the
ventilation fan or others?
System is properly earthed.
The specifi ed wires are used for inter-unit wiring connections.
Indoor or outdoor unit's air inlet or outlet has clear path of air.
Stop valves are opened.
Indoor unit properly receives remote controller commands.
Did you check the address setting?
Did you set the humidifying hose length?
Did you set the room shape properly?
.
is displayed on the screen.
.
Test items
.
, the total power consumption is reset.
Symptom
Fall, vibration, noise, narrower detectable
range of the INTELLIGENT EYE sensor
Noise, water leakage, CLEANING FILTER
operation disabled
Noise, water leakage, CLEANING FILTER
operation disabled
Water leakage
Water leakage
Dripping of drain water from the hole in the
bottom of the outdoor unit
Noise (Use of optional air cut drain plug.)
Electric shock hazard
Inoperative or burn damage
Incomplete cooling/heating function
Incomplete cooling/heating function
Inoperative
Inoperative
• The OPERATION lamp blinks for about
2 minutes from power-on while the air
conditioner is stopped.
• Poor performance and noise
Poor cooling performance
Check
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