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Chiller & Boiler Operating Log

Central plant operating log for chillers and boilers: evaporator and condenser readings, stack temp, LWCO test, alarms and notes — mobile, offline, exportable PDF. Free to start.

28 fields across 4 pages ~15 min to complete Works offline

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Start a free trial, open it in the builder, and send it to a technician today. No card required.

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What happens when it's submitted

Chiller & Boiler Operating Log, on a phone and as a PDF

On the technician's phone. All 4 screens, in order — tap to step through them. Photos, signatures and repeat rows are captured on the device, and it all works with no signal.
YOUR LOGOChiller & Boiler Operating LogService ReportJOB #1042DATE10 Aug 2026CUSTOMERNorthside Prop…TECHNICIAND. ReyesINSPECTION DETAILSFacilityNorthside Property Gr…Operator / technicianD. ReyesDate10 Aug 2026Time of round09:15Outdoor air temp (°F)72PHOTO OF GAUGE / ALARM SCREENPhoto 1Photo 2Photo 3SIGN-OFFTechnician signature10 Aug 2026DateYour Company · (555) 010-4477 · yourcompany.comPage 1 of 1
The PDF your customer receives. Your logo and your layout, with repeat sections tabulated and photos laid out — emailed the moment it's submitted.

Both panels are drawn from this template's actual fields, so they change when the form does. Sample values shown; branding and layout are yours to change in the PDF designer.

What's on the form

All of this is customizable to your process. Delete the fields you don't need, add the ones you do — and every lookup is powered by your customer list and your own data.

1

Plant & Round

  • Facilitycustomer lookup
  • Operator / technicianRequiredemployee lookup
  • DateRequireddate
  • Time of roundRequiredtime
  • Outdoor air temp (°F)number
2

Chiller Readings

  • Chiller runningRequiredtoggle
  • Chiller IDConditionaltext
  • Chilled water supply temp (°F)Conditionalnumber
  • Chilled water return temp (°F)Conditionalnumber
  • Evaporator refrigerant pressure (psig)Conditionalnumber
  • Condenser refrigerant pressure (psig)Conditionalnumber
  • Condenser water entering temp (°F)Conditionalnumber
  • Compressor amps (% RLA)Conditionalnumber
  • Oil pressure/level within limitsConditionaltoggle
  • Purge count last 24 h (low-pressure machines)Conditionalnumber
3

Boiler Readings

  • Boiler firingRequiredtoggle
  • Boiler IDConditionaltext
  • Hot water supply temp / steam pressureConditionalnumber
  • Hot water return temp (°F)Conditionalnumber
  • Stack temperature (°F)Conditionalnumber
  • Low-water cutoff tested / blown downConditionaltoggle
  • Relief valve free of weeping/leaksConditionaltoggle
  • Make-up water / feed system normalConditionaltoggle
4

Plant Status

  • Pumps, cooling tower, and glycol loop normalRequiredtoggle
  • Any alarms active or abnormal readingsRequireddropdown
  • Alarm / abnormal condition detailConditionaltextarea
  • Photo of gauge / alarm screenConditionalphoto
  • Operator signatureRequiredsignature

Use this template with your own crew

Start a free trial, open it in the builder, and send it to a technician today. No card required.

Start free trial →

30 days free · no card · cancel yourself any time. No seat minimum.

Would rather ask a person first? Email us — a human answers.