Symptom: The Unit Is Not Heating Or Cooling As Expected; Symptom: Water Leakage; Symptom: Electrical Leakage; Symptom: Unit Does Not Function Or Burn Damage - Daikin RXP20N5V1B9 Installer's Reference Manual

13 | Troubleshooting

13.3.2 Symptom: The unit is NOT heating or cooling as expected

13.3.3 Symptom: Water leakage

13.3.4 Symptom: Electrical leakage

13.3.5 Symptom: Unit does NOT function or burn damage

Installer reference guide
58
Possible causes
Wrong connection of the electrical
wires
Gas leakage
Possible causes
Incomplete thermal insulation (gas and
liquid piping, indoor portions of the
drain hose extension).
Improperly connected drainage.
Possible causes
The unit is NOT earthed correctly.
Possible causes
The wiring was NOT performed in
accordance with the specifications.
Corrective action
Connect the electrical wires correctly.
Check for gas leakage.
Corrective action
Make sure the thermal insulation of the
piping and the drain hose is complete.
Secure the drainage.
Corrective action
Check and correct the connection of the
earth wiring.
Corrective action
Correct the wiring.
R32 split series
4P751614-2 – 2023.09