Troubleshooting - Skyair Indoor Unit; The Inspection/Test Button - Daikin FTX25JVEA9 Service Manual

Troubleshooting - SkyAir Indoor Unit

2. Troubleshooting - SkyAir Indoor Unit

2.1

The INSPECTION/TEST Button

Explanation By turning the remote controller's inspection /test button ON, you can change the mode as
shown in the figure on the right.
"
"
1. Open the gas side stop valve all the way
2. Open the liquid side stop valve all the way.
3. Energize the crank case heater for 6 hours.
4. Enter the test run mode.
5. Continue to operate by the operation switch for 3 minutes.
6. Enter the normal mode.
7. Check the functions according to the operation manual.
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When in the inspection mode, malfunction contents can be cleared by continuing to press
the ON/OFF button for 5 seconds.
(Let you know completion timing by blinking.)
To carry out a test run, follow the procedure below.
Si18-201
Service Diagnosis