Walmart RFPT-Glycol v3

• Site conducted

  Select

• Walmart Store #, Location

• Walmart Store #, Location

• Rack

• Store Size

• System Type

• Prepared by

• Conducted on

  Date

RFPT

• Have you called Wal-mart control to make them aware of your visit?

  Pass

  Fail

  N/A

• Call them.

Suction

• Suction Groups

Suction Group

• Rack suction pressure setpoint (psig)

• Suction pressure deadband

• Is the suction temperature stable?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the suction pressure stable?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the high and low suction suction alarm have a 15 min delay?

  Pass

  Fail

  N/A

• Control Deviation

• Temporarily reduce suction alarm delay from 15 minutes to 15 seconds.

• High suction pressure alarm (psig)

• Override the suction pressure above the high suction pressure alarm setpoint

• Does high suction alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Low suction pressure alarm (psig)

• Override the suction pressure below the low suction pressure alarm setpoint

• Does low suction alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Reset suction alarm delay back to 15 minutes.

• Is there a low pressure cut out?

  Yes

  No

  N/A

• Override suction pressure below cut out.

• Do the compressors cycle of immediately?

  Pass

  Fail

  N/A

• Control Deviation

Compressor information

• Compressors

Compressor

• Model Number

• Does this compressor match the submittal?

  Pass

  Fail

  N/A

• Equipment Deviation

• Does the compressor have an unloader?

  Yes

  No

  N/A

• What type of unloader?

  Digital

  50% unloader

  33% unloaded

• Does the compressor toggle switch work?

  Pass

  Fail

  N/A

• Equipment Deviation

• Override the compressor and/or its unloader off through the BAS controller

• Does the compressor/unloader turn off?

  Pass

  Fail

  N/A

• Control Deviation

• Compressor Oil Float

  High (above 75%)

  Low (below 25%)

  Pass

• Oil reservoir level

  High (above 75%)

  Low (below 25%)

  Pass

• Piping Deviation

Compressor staging

• Who is the EMS vendor?

  CPC

  Novar

  Danfoss

• Suction Groups

Suction Group

• Compressor staging and capacities

Stage

• Which compressors are called for in this stage?

  Select 1 1U 2 2U 3 3U 4 4U 5 5U 6 6U 7 7U 8 8U

  • 1
  • 1U
  • 2
  • 2U
  • 3
  • 3U
  • 4
  • 4U
  • 5
  • 5U
  • 6
  • 6U
  • 7
  • 7U
  • 8
  • 8U

• Capacity (MBH)

• Compressor staging up delay.

• Compressor staging down delay.

• Override the suction pressure above the suction target deadband.

• Does variable speed compressor reach max capacity before staging compressors on?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely up?

  Pass

  Fail

  N/A

• Control Deviation

• Override the suction pressure below the suction target deadband.

• Does variable speed compressor reach min capacity before staging compressors off?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely down?

  Pass

  Fail

  N/A

• Control Deviation

• Suction Groups

Suction Group

• Override the suction pressure above the suction target deadband.

• Does variable speed compressor reach max capacity before staging compressors on?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely up?

  Pass

  Fail

  N/A

• Control Deviation

• Override the suction pressure below the suction target deadband.

• Does variable speed compressor reach min capacity before staging compressors off?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely down?

  Pass

  Fail

  N/A

• Control Deviation

• Suction Groups

Suction Group

• Override the suction pressure above the suction target deadband.

• Does variable speed compressor reach max capacity before staging compressors on?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely up?

  Pass

  Fail

  N/A

• Control Deviation

• Override the suction pressure below the suction target deadband.

• Does variable speed compressor reach min capacity before staging compressors off?

  Pass

  Fail

  N/A

• Control Deviation

• Do compressors stage completely down?

  Pass

  Fail

  N/A

• Control Deviation

• Remove suction pressure overrides

Float circuits

• Suction Groups

Suction Group

• Who is the BAS provider?

  CPC

  Novar

  Danfoss

• Is there a float circuit and if so, does it match your plans?

  Yes the float circuit matches my plans

  No there is no float

  Yes there is float, but the float circuit does not match my plan

• Override float circuit temperature input below its target deadband.

• Does the suction target float up?

  Yes

  No

  N/A

• Control Deviation

• If system has already floated up, override the float circuit temperature input above its target temperature.

• Does the suction target float down?

  Yes

  No

  N/A

• Control Deviation

• Float recalculation time

• Suction float up parameter

• Suction float down parameter

• Maximum float target

• Is the float method based on chiller fluid supply temp?

  Pass

  Fail

  N/A

• Control Deviation

• Record Chiller Fluid Supply Temperature Setpoint

• Override supply fluid temperature input below its target deadband.

• Does the suction pressure target float up?

  Pass

  Fail

  N/A

• Control Deviation

• If system has already floated up, override supply fluid temperature input aboveits target temperature.

• Does the suction pressure target float down?

  Yes

  No

  N/A

• Control Deviation

• Are there 2 float circuits and if so, do they match your plans?

  Yes the float circuit matches my plans

  No there is no float

  Yes there is float, but the float circuit does not match my plan

• Control Deviation

• Override float circuit target temperature above the circuit's temperature input.

• Does the suction target float?

  Yes

  No

  N/A

• Control Deviation

• Float recalculation time

• Suction float up parameter

• Suction float down parameter

• Maximum float target

• undefined

• Remove float circuit overrides

Surge Valve/Receiver Bypass

• Is there a surge valve (receiver bypass valve)?

  Yes

  N/A

• What is the surge valve/receiver bypass cut in?

• What is the surge valve/receiver bypass cut out?

• What is the time delay?

  Select On delay Off delay Minimum on time Minimum off time Cut in Cut out None

  • On delay
  • Off delay
  • Minimum on time
  • Minimum off time
  • Cut in
  • Cut out
  • None

• What is the duration?

  Select 0 min 1 min 2 min 3 min 4 min 5 min

  • 0 min
  • 1 min
  • 2 min
  • 3 min
  • 4 min
  • 5 min

• Override the drop leg temperature to below the cut in setpoint.

• Does the surge valve/receiver bypass solenoid energize/open?

  Pass

  Fail

  N/A

• Piping Deviation

• Override the drop leg temperature to above the cut out setpoint.

• Does the surge valve/receiver bypass solenoid de-energize/close?

  Pass

  Fail

  N/A

• Piping Deviation

• Remove drop leg temperature overrides

Discharge

• Is VFD bypass set to disable at 275 psig?

  Pass

  Fail

  N/A

• Control Deviation

• Is VFD bypass set to enable at 325 psig?

  Pass

  Fail

  N/A

• Control Deviation

• Override discharge pressure to 326 psig.

• Does the VFD go into bypass (all fans should be at full speed)?

  Pass

  Fail

  N/A

• Control Deviation

• Does the controller generate an alert indicating VFD bypass?

  Pass

  Fail

  N/A

• Control Deviation

• Override discharge pressure below 275 psig.

• Does VFD bypass discontinue?

  Pass

  Fail

  N/A

• Control Deviation

• Is high discharge lockout set to 375 psig?

  Yes

  No

  N/A

• Override discharge pressure above 375 psig.

• Do compressors shutdown and condenser go into VFD bypass?

  Pass

  Fail

  N/A

• Control Deviation

• Does the controller generate an alarm indicating high discharge lockout?

  Pass

  Fail

  N/A

• Control Deviation

• Remove discharge pressure overrides

Current Conditions

• Current outside air temperature on the controller

• Current outside air temperature on the VFD

• Current drop leg temperature on the controller

• Current saturated condensing temperature (drop leg) on the VFD

• Refrigerant type

• Receiver Level

Condenser

• What type of condenser is in operation?

  Evap

  Air Cooled

• Model Number

• Is the condenser clean?

  Pass

  Fail

  N/A

• Piping Deviation

• Verify the condenser fans are rotating the proper direction?

  Pass

  Fail

  N/A

• Piping Deviation

• Is it an Emerson or Danfoss VFD?

  Emerson

  Danfoss

• Parameter 18.14

• Parameter 18.15

• Pr 61 - Pressure feedback pressure

• Pr 62 - Extrapolated temperature based off feedback pressure?

• Pr 63 - Ambient temperature sensor feedback?

• Is Pr 66 in pressure or TD control mode?

  Pressure

  TD

• Piping Deviation

• Is Pr 67, condenser TD, set to 150 or 15 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Pr 68, the minimum reference temperature, set to 80 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Pr 18.27, maximum reference temperature, set to 2250?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the condenser TD set 19 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the max TD reference 114degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the min TD reference 77degF?

  Pass

  Fail

  N/A

• Piping Deviation

• When condenser TD is raised, do the fans react by slowing down?

  Pass

  Fail

  N/A

• Piping Deviation

• When condenser TD is lowered, do the fans ramp up to compensate?

  Pass

  Fail

  N/A

• Piping Deviation

• Evap Condenser pump tests

• Are the pumps set up to be fully redundant (always just one pump on)

  Pass

  Fail

  N/A

• Flip the toggle switch for the current pump (pump 1) switch off.

• Does the backup pump (pump 2) turn on?

  Pass

  Fail

  N/A

• Piping Deviation

• Flip the toggle switch for the current pump (pump 2) switch off.

• Does the controller show a warning the both pumps are off?

  Pass

  Fail

  N/A

• Piping Deviation

• Flip the toggle switch for pump 1 toggle switch back on.

• Does pump 1 turn on?

  Pass

  Fail

  N/A

• Piping Deviation

• Flip the toggle switch for pump 2 toggle switch back on.

• Does pump 2 remain off?

  Pass

  Fail

  N/A

• Piping Deviation

• Pump cut in (this should be in the main rack controller. Note if it is based off sump temp, current wet bulb, or outdoor air temp)

• Pump cut out (this should be in the main rack controller. Note if it is based off sump temp, current wet bulb, or outdoor air temp)

• Does the pump cut in at its set point?

  Pass

  Fail

  N/A

• Does the pump cut out at its set point?

  Pass

  Fail

  N/A

• Model Number

• Is the condenser clean?

  Pass

  Fail

  N/A

• Piping Deviation

• Is it an Emerson or Danfoss VFD?

  Emerson

  Danfoss

• Parameter 18.14 split cut in

• Parameter 18.15 split cut out

• Pr 61 - Pressure feedback pressure

• Pr 62 - Extrapolated temperature based off feedback pressure?

• Pr 63 - Ambient temperature sensor feedback?

• Is Pr 66 in pressure or TD control mode?

  Pressure

  TD

• Piping Deviation

• Is Pr 67, condenser TD, set to 150 or 15 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Pr 68, the minimum reference temperature, set to 80 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Pr 18.27, maximum reference temperature, set to 2250?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the condenser TD set 19 degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the max TD reference 114degF?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the min TD reference 77degF?

  Pass

  Fail

  N/A

• Piping Deviation

• undefined

• When condenser TD is raised, do the fans react by slowing down?

  Pass

  Fail

  N/A

• Piping Deviation

• When condenser TD is lowered, do the fans ramp up to compensate?

  Pass

  Fail

  N/A

• Piping Deviation

Split condenser

• Is it an Emerson or Danfoss VFD?

  Emerson

  Danfoss

• Is the split condenser cut in/out 138/214?

  Pass

  Fail

  N/A

• Piping Deviation

• Which transducer is on the drop leg?

  1-5vdc @ 0-400 psi

  1-5vdc @ 0-500 psi

  .5-4.5vdc @ 0-500 psi

• Is comparator value 0 (split condenser cut in) 24?

  Pass

  Fail

  N/A

• Piping Deviation

• Is comparator value 1 (split condenser cut in) 30.5?

  Pass

  Fail

  N/A

• Piping Deviation

• Is comparator value 0 (split condenser cut in) 21.2?

  Pass

  Fail

  N/A

• Piping Deviation

• Is comparator value 1 (split condenser cut in) 26.4?

  Pass

  Fail

  N/A

• Piping Deviation

• Is comparator value 0 (split condenser cut in) 16.2?

  Pass

  Fail

  N/A

• Piping Deviation

• Is comparator value 1 (split condenser cut in) 21.4?

  Pass

  Fail

  N/A

• Piping Deviation

• Verify that the VFD on delay is set to 300 seconds or 5 minutes?

  Pass

  Fail

  N/A

• Piping Deviation

• Temporarily override the VFD delay to 5 seconds

• If in full condensing mode, override the cut in comparator value (Danfoss) or cut in pressure (Emerson),above the current saturated condensing temperature.
  If in split condensing mode, override the cut out comparator value (Danfoss) or cut out pressure (Emerson), below the current saturated condensing temperature.

• By adjusting the given condenser parameters is it possible to force the condenser into split mode?

  Pass

  Fail

  N/A

• Does pump out valve energize/open?

  Pass

  Fail

  N/A

• Piping Deviation

• Does 50% split valve energize/open?

  Pass

  Fail

  N/A

• Piping Deviation

• Do fans on seasonal side shut off?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the holdback valve solenoid de-energized during 50% split condensing mode?

  Yes

  No

  N/A

• Piping Deviation

• When rack is in split condenser mode and all compressors are turned off, does the pump out valve de-energize, and do both sub cooler supply solenoid valves de-energize/close?

  Pass

  Fail

  N/A

• Piping Deviation

• Is the holdback valve solenoid energized during full condensing mode?

  Yes

  No

  N/A

• Piping Deviation

Glycol

Set points

• Glycol Brand (confirm from drums on side)

• Is the propylene glycol % 35%?

  Pass

  Fail

  N/A

• Is system glycol freeze point above 2 dF for the 35% glycol?

  Pass

  Fail

  N/A

• Is the high fluid discharge PSI setpoint 70 PSIG?

  Pass

  Fail

  N/A

• Is the low fluid return PSI setpoint 10 PSIG?

  Pass

  Fail

  N/A

• Is the fluid loss PSI setpoint cut in 2psig and cut out 3psig?

  Pass

  Fail

  N/A

• Is the pump method primary/backup?

  Pass

  Fail

  N/A

• Glycol primary pump nameplate FLA

• Glycol backup pump nameplate FLA

• Pump enable CI pressure setpoint (generally 9 psid pump inlet fluid)

• Pump enable CO pressure setpoint (generally 2 psid pump inlet fluid)

• Is the pump failure set to alarm when the differential pressure is <5 psig?

  Yes

  No

  N/A

• Is the delay to alarm 8 minutes?

  Pass

  Fail

  N/A

• Is the pump inlet/outlet pressure differential safety switch setting set to 5psig (a mechanical switch)?

  Pass

  Fail

  N/A

Chiller Tests

• Chillers

Chiller

• Is the freeze stat setpoint 10dF?

  Yes

  No

  N/A

• Chiller LLSV C/I

• Chiller LLSV C/O

• EEV C/I

• Is the refrigerant r407a?

  Pass

  Fail

  N/A

• Valve steps

• Is the superheat set to 10 dF?

  Pass

  Fail

  N/A

• Proportional constant

• Integral constant

• Derivative constant

• Override chiller #1 freeze stat SP to 5 dF above current fluid temp

• Does Chiller #1 LLSV de-energize?

  Yes

  No

  N/A

• Piping Deviation

• Does Chiller #1 freeze stat alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Return chiller #1 freeze stat SP to 10 dF
  

• Does Chiller #1 LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #1 freeze stat alarm discontinue in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Override chiller #2 freeze stat SP to 5 dF above current fluid temp

• Does Chiller #2 LLSV de-energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2 freeze stat alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Return chiller #2 freeze stat SP to 10 dF
  

• Does Chiller #2 LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2 freeze stat alarm discontinue in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Override supply fluid temperature 1 dF below chiller #2 LLSV C/O

• Does chiller #2 LLSV cycle off?

  Pass

  Fail

  N/A

• Piping Deviation

• Override supply fluid temperature 1 dF below chiller #1 LLSV C/O

• Does chiller #1 LLSV cycle off?

  Pass

  Fail

  N/A

• Piping Deviation

• Override supply fluid temperature 1 dF above chiller #1 LLSV C/I

• Does chiller #1 cycle on?

  Pass

  Fail

  N/A

• Piping Deviation

• Override supply fluid temperature 1 dF above chiller #2 LLSV C/I

• Does chiller #2 cycle on?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Chiller #1's outlet temp within 1 dF of its target?

  Pass

  Fail

  N/A

• Piping Deviation

• Is Chiller #2's outlet temp within 1 dF of its target?

  Pass

  Fail

  N/A

• Piping Deviation

• Note Chiller #1's EEV superheat

• Note Chiller #2's EEV superheat

Pump Tests

• Which OEM provided the Rack?

  Kysor//Warren

  Hill Phoenix

• Override glycol pump inlet pressure 1 psig below low fluid return psi setpoint. (Generally 10 psig)

• Does rack controller generate low fluid return psi alarm?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump outlet pressure 1 psig above glycol pump disable setpoint C/O (generally 2 psig)?

• Does primary pump cycle off?

  Pass

  Fail

  N/A

• Control Deviation

• Does backup pump cycle on?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #1's LLSV de-energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #2's LLSV de-energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does rack controller generate critical fluid loss alarm after delay elapses?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump outlet pressure 1 psig below glycol pump enable setpoint C/I (generally 9 psig)?

• Does primary pump cycle on?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #1's LLSV energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #2's LLSV energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does rack controller discontinue critical fluid loss alarm and low fluid return PSI alarm?

  Pass

  Fail

  N/A

• Control Deviation

• Turn glycol pump toggle switches off...Before you do this, if your DX chiller loop's solenoids do not de-energize do not run this test, or you will freeze the chiller.

• Does mechanical pump differential safety switch trip?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #1's LLSV de-energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2's LLSV de-energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the pump failure alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Turn glycol pump toggle switches on

• Does mechanical pump differential safety switch reset?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the primary pump turn on while the backup pump remains off?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #1's LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2's LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the pump failure alarm discontinue in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump exercise - execution time to current time

• Does the backup pump cycle on?

  Pass

  Fail

  N/A

• Piping Deviation

• After the 10 minute delay, does the primary pump starter relay energize but the primary pump stays off? Does the backup pump remain running?

  Pass

  Fail

  N/A

• Piping Deviation

• Toggle off primary pump switch

• Does backup pump cycle on?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle on primary pump switch

• Does primary pump remain off and backup pump remain on?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle off backup pump switch

• Does primary pump cycle on and backup pump turn off?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle on backup pump switch

• Does primary pump remain on and backup pump remain off?

  Pass

  Fail

  N/A

• Control Deviation

• Return glycol pump exercise - execution time to normally programmed time of day.

• Does the rack resume normal activity when all overrides are removed?

  Pass

  Fail

  N/A

• Which OEM provided the rack?

  Kysor//Warren

  Hill Phoenix

• Override glycol pump inlet pressure 1 psig below low fluid return psi setpoint. (Generally 10 psig)

• Does rack controller generate low fluid return psi alarm?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump inlet pressure 1 psig below glycol pump enable setpoint C/O (generally 2 psig)?

• Does primary pump cycle off?

  Pass

  Fail

  N/A

• Control Deviation

• Does backup pump cycle off?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #1's LLSV de-energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #2's LLSV de-energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does rack controller generate critical fluid loss alarm after delay elapses?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump inlet pressure 1 psig above glycol pump enable setpoint C/I (generally 9 psig)?

• Does primary pump cycle on?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #1's LLSV energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does Chiller #2's LLSV energize?

  Pass

  Fail

  N/A

• Control Deviation

• Does rack controller discontinue critical fluid loss alarm and low fluid return PSI alarm?

  Pass

  Fail

  N/A

• Control Deviation

• Turn glycol pump toggle switches off...Before you do this, if your DX chiller loop's solenoids do not de-energize do not run this test, or you will freeze the chiller.

• Does mechanical pump differential safety switch trip?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #1's LLSV de-energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2's LLSV de-energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the pump failure alarm generate in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Turn glycol pump toggle switches on

• Does mechanical pump differential safety switch reset?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the primary pump turn on while the backup pump remains off?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #1's LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does Chiller #2's LLSV energize?

  Pass

  Fail

  N/A

• Piping Deviation

• Does the pump failure alarm discontinue in the controller?

  Pass

  Fail

  N/A

• Control Deviation

• Override glycol pump exercise - execution time to current time

• Does the backup pump cycle on?

  Pass

  Fail

  N/A

• Piping Deviation

• After the 10 minute delay, does the primary pump starter relay energize but the primary pump stays off? Does the backup pump remain running?

  Pass

  Fail

  N/A

• Piping Deviation

• Toggle off primary pump switch

• Does backup pump cycle on?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle on primary pump switch

• Does primary pump remain off and backup pump remain on?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle off backup pump switch

• Does primary pump cycle on and backup pump turn off?

  Pass

  Fail

  N/A

• Control Deviation

• Toggle on backup pump switch

• Does primary pump remain on and backup pump remain off?

  Pass

  Fail

  N/A

• Control Deviation

• Return glycol pump exercise - execution time to normally programmed time of day.

• Does the rack resume normal activity when all overrides are removed?

  Pass

  Fail

  N/A

• Any notes or pictures pertaining to the system can be listed below

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