Quy trình bảo dưỡng hệ thống điều hoà trung tâm VRV

VRV SYSTEM – AIR CONDITIONING UNIT 

INDOOR 

Three Monthly (3M) 

 Check and clean air filter as necessary
 Check operation for undue noise and vibration and all mounting bolts are secure
 Check condensate drain tray and pipework for free draining

Yearly (Y) 

 Clean fluff and dust from coils
 Check operation of safeties
 Tighten all electrical connections
 Check regulating valve


OUTDOOR

Three Monthly (3M) 

 Check general tidiness and condition of unit
 Check mounting fixings are tight and secure
 Advise owner of any undue rust/corrosion to unit
 Check refrigerant piping and connections are secure
 Check condition of piping insulation is adequate

Yearly (Y) 
 Check outdoor unit for congested or damaged fins
 Check unit for sufficient refrigerant
 Clean & straighten fins
 Check operation of safeties
 Check all electrical connections are tight and secure