Chiller Commissioning & Service Log

• Work order No.

• Chiller No.

• Site name

• Site Location
  Address

• Client name

• Conducted on

  Date

• Prepared by (engineer name)

Chiller Details

• Chiller location

• Chiller manufacturer

  Select Airedale Carrier Ciat Daikin Dunham Bush Hitachi klima-therm Lennox McQuay York Trane Other

  • Airedale
  • Carrier
  • Ciat
  • Daikin
  • Dunham Bush
  • Hitachi
  • klima-therm
  • Lennox
  • McQuay
  • York
  • Trane
  • Other

• If other make a note here

• Chiller model

• Chiller serial

• Manufacturers nameplate picture - Must take picture for reference

  Media

System running checks

Chiller - common readings

• Chiller supply voltage

  110V

  240V

  415V

• Control voltage

  12V

  24V

  110V

  240V

• All terminals checked for tightness

  Yes

  No

  N/A

• Condenser clean

  Yes

  No

  N/A

• Ambient temperature (C)

• Condenser on temperature (C)

• Condenser off temperature (C)

• Condenser TD (C)

• Condenser (water cooled) on pressure (Bar)

• Condenser (water cooled) off pressure (Bar)

• Condenser (water cooled) PD (Bar)

• Evaporator on temperature (C)

• Evaporator off temperature (C)

• Evaporator TD (C)

• Evaporator on pressure (Bar)

• Evaporator off pressure (Bar)

• Evaporator PD (Bar)

Circuit - specific readings

Circuit

• No of compressors

• Circuit run hours

• Discharge pressure (Bar)

• Suction pressure (Bar)

• Oil pressure (Bar)

• Discharge temperature (C)

• Suction temperature (C)

• Suction superheat temperature (C)

• Liquid line temperature (C)

• Liquid line sub-cooling temperature (C)

• Liquid line sight glass clear?

  Yes

  No

  N/A

Electrical checks

Compressor

• Volts R - E

• Volts B - E

• Volts Y - E

• Volts R - Y

• Volts R - B

• Volts Y - B

• Amps R

• Amps Y

• Amps B

Condenser fan

• Volts R - E

• Volts B - E

• Volts Y - E

• Volts R - Y

• Volts R - B

• Volts Y - B

• Amps R

• Amps Y

• Amps B

Component checks

• Control set point (C)

• Pump down cycle operational

  Yes

  No

  N/A
HP switch

• Auto or manual reset

  Auto reset

  Manual reset

• Cut out pressure (Bar)

• Cut in pressure (Bar)

LP switch

• Auto or manual reset

  Auto reset

  Manual reset

• Cut out pressure (Bar)

• Cut in pressure (Bar)

Low temperature cutout switch

• Auto or manual reset

  Auto reset

  Manual reset

• Cut out temperature (C)

• Cut in emperature (C)

Flow switch

• Chilled water operational

  Yes

  No

  N/A

• Condenser water operational

  Yes

  No

  N/A

• Heaters

Heaters

• Crank case heater operational

  Yes

  No

  N/A

• Evaporator heater operational

  Yes

  No

  N/A

• Control panel heater operational

  Yes

  No

  N/A

F-Gas compliance Leakage inspection

• Leakage inspection
  
  Systems shall be checked for leakage dependent on CO2 equivalent, the calculation to work this out is as follows:
  
  CO2e = GWP x charge weight per circuit /1000
  GWP for R22=1700
  GWP for R407c=1774
  GWP for R410a=2088
  GWP for R134a=1430
  
  Leak Testing
  - Annual (A) on equipment containing 5 tonnes of CO2 equivalent
  - 6 monthly (6M) on equipment containing 50 tonnes of CO2 equivalent
  - Quarterly on equipment containing 500 tonnes of CO2 equivalent
  
  
  Hermetically sealed systems, which are labelled as such and contain less than 6kg, are exempt.
  
  Operators of equipment containing 300kg or more must install an automatic leakage detection system. These must be checked at least once every twelve months to ensure they are functioning properly.
  
  Checked for leakage means that the system is systematically checked for leakage using direct or indirect methods, focusing on those parts of the system most likely to leak. The cause of any leak will need to be recorded in the log book.
  
  A detailed definition of what constitutes a leak check will be part of legislation attached to F-Gas.
  

• Refrigerant type

  Select R22 R407C R410A R717A CO2 Other

  • R22
  • R407C
  • R410A
  • R717A
  • CO2
  • Other

• If other make a note here

Amount of refrigerant (kg)/circuit

• Refrigerant (kg)

• Leak test carried

  Yes

  No

  N/A

• Leak test result<br>Safe = No leak found At Risk = Leak present, make notes and take pictures

  Safe

  At Risk

  N/A

• Refrigerant leak detection installed

  Yes

  No

  N/A

• Refrigerant leak detection operating correctly

  Yes

  No

  N/A

Additional information / Notes

Sign off

• Work complete

  Yes

  No

  N/A

• Client - Print and sign

  Sign

• Select date

  Date

• Engineer - Print and sign

  Sign

• Select date

  Date