BMKH42M-NDG3 Owners Manual

Free match series
14
5 Troubleshooting
1) In the event of abnormal conditions (like, stinky smell), please shut off the main power supply immediately and
then contact the Blueridge appointed service center; otherwise the continuous abnormal running would damage the
air conditioning unit and also would cause electric shock or fire hazard etc.
2) Do not repair the air conditioning personally but instead contact the professionally skilled personnel at the Blueridge
appointed service center, as the incorrect repair would cause electric shock or fire hazard etc.
Check before Contacting Service Center.
Table 9
Check Items Conditions Might Happen Check
Has the unit been fixed firmly? The unit may drop, shake or emit noise.
Have you done the gas leakage test? It may cause insufficient cooling/heating
capacity.
Is the unit get proper thermal insulation? It may cause condensation and dripping.
Does the unit drain well? It may cause condensation and dripping.
Is the voltage in accordance with the
rated voltage specified on the nameplate?
It may cause malfunction or damage the part.
Is the electric wiring and piping
connection installed correctly and
securely?
It may cause malfunction or damage the part.
Has the unit been earthed securely? It may cause electrical leakage.
Is the power cord specified? It may cause malfunction or damage the part.
Has the inlet and outlet been blocked? It may cause insufficient cooling/heating
capacity.
NOTICE!
If the air conditioner still runs abnormally after the above check and handling, please contact the
maintenance serviceman at the local appointed service center and also give a description of the error occurred
as well as the model of the unit.