BFT Maintenance Sheet

• Site conducted

  Select

• Conducted on

  Date

• Prepared by

• Unit Number

• Check Pack ID with job sheet :

  Yes

  No

Condenser checks :

• Cleaned condenser :

  Yes

  No

• Check condenser fan operation :

  Yes

  No

• Condition of Pack :

  Good

  Fair

  Poor

Pack checks

• Check internal lighting of pack :

  Yes

  No

• Check operating pressures

  Yes

  No

• Measured Discharge Pressure:

• Measured Suction Pressure:

• F-Gas Leak inspection completed :

• Change drier core :

  Yes

  No

• Reason:

• Check refrigerant level :

  Good

  Fair

  Poor

• Date of PRV's

• Require replacing :

  Yes

  No

• Check for noise and vibration :

  Good

  Fair

  Poor

• Check all Rota-Lock ports for degradation

  Yes

  No

• Condition of Rota-Lock:

  Good

  Fair

  Poor

• Are all Rota-Lock's painted? (including 50mm of connecting pipework)

  Yes

  No

• Have you applied paint to the exposed section?

  Yes

  No

• Reason:

• Condition of oil filter :

  Good

  Fair

  Poor

• Oil Filter Changed?

  Yes

  No

• Reason:

• Clean oil cooler :

• Oil level check :

  Good

  Fair

  Poor

• Check oil cooler fan operation :

  Yes

  No

• Throughly clean plant :

• Check rota-locks and fittings for tightness :

• Check Motorised Actuators are seated and tightened on their ball valves:

• Check electrical terminals for tightness :

  Yes

  No

• Reason :

• Check back up battery health :

• Check and test motor overloads :

• Check operation of oil separator heater :

• Check defrost heaters work :

  Pass

  Fail

• Check External Coldroom PRV heaters work :

  Pass

  Fail

• Check online access :

  Pass

  Fail

• Check all probes are reading correctly :

  Pass

  Fail

• Check Suction transducer reading against compound gauge :

  Pass

  Fail

• Check discharge transducer against compound gauge :

  Pass

  Fail

• Check economiser transducer against compound gauge :

  Pass

  Fail

• Check reverse cycle transducer against compound gauge :

  Pass

  Fail

• Comments :

Coldroom checks

• Check door heaters :

  Pass

  Fail

• Check operation of door switch :

  Pass

  Fail

• Check man trapped beacon and sounder work correctly :

  Pass

  Fail

• Check condition of evaporator :

  Good

  Fair

  Poor

• Reason :

• Check evaporator fan operation :

  Yes

  No

• Check calibration of room probe :

  Yes

  No

• Reading temperature :

• Measured temperature :

• Offset applied :

• Check calibration of product probe :

  Yes

  No

• Reading temperature :

• Measured temperature :

• Offset applied :

• Check calibration of surface probe :

  Yes

  No

• Reading temperature :

• Measured temperature :

• Offset applied :

• Check display functionality :

  Pass

  Fail

• Comments :

• Engineers comments ( if any )

• Parts used :

• Parts required :

• Customers signature :

• Engineers signature :

• Suggestions for maintenance sheet