Cool Rooms

Correct and scheduled maintenance of commercial cool rooms is indispensable to your business. Cervas can offer efficient and prompt service to address any cool room issues you may have.

Maintenance services


  • Manually test each section of the plant to ascertain it is functioning correctly.
  • Check all anti-vibration supports for deterioration and for freedom movement.
  • Inspect for any foreign noises, water or oil leaks.
  • Report any sign of deterioration for immediate or future attention.


  • Check fan rotation and balance.
  • Check set collars and any unusual wear of bearings.
  • Check curves of fan blades for debris and clean if necessary.
  • Inspect flexible connections.
  • Check and lubricate all bearings where required.


  • Check temperature of motors.
  • Check for excessive endplay.
  • Check voltage and running current.
  • Check motor frames and air passages.
  • Check and lubricate bearings where required.
  • Check motor coupling and rubber isolators.
  • Check for undue noise.


  • Check operation of remote controls and or thermostats/wall controllers.
  • Check operation of relays, circuit breakers, contactors and overloads.
  • Check operation of all time delay relays.
  • Check for any burn’t wiring and hot connections.

Evaporator Section

  • Check condition of coils and fins.
  • Check access panels for air leakage.
  • Check condition of air filters and wash.
  • Check and clean condensate trays and drains.

Condensing Unit

  • Check compressor operation and running current.
  • Check pressures and gas charge.
  • Check operation of sump heaters.
  • Check liquid line driers.
  • Inspect coil fins and clean coil.
  • Check all safety controls and test.