Indoor Unit - Ffq Series - Daikin G-Series Service Manual

Trial Operation
3.2

Indoor Unit - FFQ Series

3.2.1 Checkpoints for Trial Operation
To carry out a trial operation, check the following:
Checkpoints
Are all units securely installed?
Is the earth wire installed according to the applicable
local standard?
Are all air inlets and outlets of the indoor and outdoor
units unobstructed?
Does the drain flow out smoothly?
Is piping adequately heat-insulated?
Have the connections been checked for refrigerant
leakage?
Is the supply voltage conform to the specifications on the
name plate?
Are the cable sizes as specified and according to local
regulations?
Are the remote controller signals received by the unit?
3.2.2 Trial operation
1. Open the gas stop valve.
2. Open the liquid stop valve.
3. Electrify for 6 hours.
4. Set to cooling operation with the remote controller and start operation by pressing [ON/OFF]
5. Press the [Inspection / Test] button (
6. Press the [Airflow Direction Adjust] button (
7. Press the [Inspection / Test] button (
8. Confirm all the function of unit according to the operation manual.
9. If the decoration panel has not been installed, turn off the power after the trial operation.
254
Check that the temperature setting of the remote controller is at the lowest level in cooling
mode or use trial operation mode.
Go through the following checklist:
button ( ).
operate at trial operation mode for 3 minutes.
Cautions or warnings
Dangerous for turning over during storm
Possible damage to pipe connections
Dangerous if electric leakage occurs.
Poor cooling
Poor heating
Water leakage
Water leakage
Poor cooling
Poor heating
Stop
Incorrect operation
Damage of cables
No operation
) 4 times (2 times for wireless remote controller) and
) to make sure the unit is in operation.
) and operate normally.
Trial Operation and Field Settings
SiBE12-933_A