What this is
What is a boiler attendant log?
What is a boiler attendant log?
It is a per-round record of the readings a boiler attendant takes through a shift — steam pressure, water level, burner state, feed and flue temperatures — plus a shift summary confirming every required round happened and handover was completed. It sits under ISO 45001 cl.8.2 and forms part of the Pressure Systems and Refrigeration programme.
How does the round interval get decided?
The Required Round Interval field is set against the Attendance Type recorded for the boiler — continuously attended, periodically attended, or unattended with limited attendance certification. A periodically attended boiler with a longer interval between rounds carries more risk per missed round than a continuously attended one.
Why does the log ask for both a Case ID and a linked Steam Check ID?
The Case ID connects a trip or lockout during the shift to whatever incident or corrective action thread is tracking it, while the Steam Check ID links back to the periodic Steam System Safety Check for the same boiler, so a reader can move between what was watched shift by shift and what was formally tested.
Scope
When is a boiler attendant log required?
This record is one step in the Pressure Systems and Refrigeration programme. Using it to capture work that belongs to the periodic safety check, the written scheme, or an incident record produces a log that cannot answer the one question it exists for: was the boiler attended, continuously, as required.
Use this template when
- A boiler attendant is starting or running a shift on a boiler that requires periodic or continuous attendance
- The workspace is being set up, or the register needs a boiler's attendance schedule added or retired
- A trip, lockout or missed round needs to be recorded against the shift it happened in
- Handover to the next shift needs a documented record of outstanding issues
- A linked record needs this one to exist: links Steam check, Competency
Do not use it for
- Pressure System Written Scheme, which sets out which parts of a pressure system are examined, how, and at what interval.
- Steam System Safety Check, which checks boiler operation, water treatment, blowdown, relief devices and steam trap condition on its own scheme interval.
- Compressed Gas Cylinder Check, which checks cylinder storage, securing, segregation, valve protection and test dates.
- Ammonia System Safety Review, which covers ammonia-specific plant rather than the boiler an attendant is watching.
- Anything outside KnowSafe, which belongs in the workspace that owns that process
Compliance mapping
Which ISO 45001 cl.8.2 requirements does this satisfy?
ISO 45001 cl.8.2 covers emergency preparedness and response, and for a boiler that depends on continuous or periodic human attendance, the round-by-round log is the evidence that a person capable of responding was actually present when a fault developed. The clause map below ties each section to that requirement.
| Clause | Requirement | Where it lands |
|---|---|---|
| ISO 45001 cl.8.2 | Establish the attendance type and certification the boiler's risk profile requires before the shift starts | Header |
| ISO 45001 cl.8.2 | Record operating readings at each round so a developing fault is caught between formal checks | Rounds |
| ISO 45001 cl.8.2 | Link the shift's evidence to the boiler's periodic safety check | Related records |
| ISO 45001 cl.8.2 | Reconcile rounds required against rounds completed and account for any gap | Shift summary |
| ISO 45001 cl.8.2 | Record any trip or lockout and route it to a tracked case rather than a note in passing | Shift summary |
| ISO 45001 cl.8.2 | Confirm handover to the next shift happened and outstanding issues were actually passed on, not assumed | Shift summary |
What it does not cover
- Rounds Completed equal to Rounds Required with Any Round Missed marked No, but round Time entries clustered within minutes of each other, which is inconsistent with rounds spread through a shift.
- Attendance Type set to Continuously attended with gaps of several hours between logged rounds, which contradicts the attendance type the shift is being scored against.
- Any Trip Or Lockout marked Yes with no Case ID entered, which leaves an incident undocumented outside the shift record itself.
- Handover To Next Shift Completed marked Yes with Outstanding Issues Passed On left blank while a round earlier in the shift recorded an abnormality, which suggests the abnormality was never actually handed over.
- Attendant Certified marked Yes for an attendant logging rounds on an unattended-with-certification boiler with no certification reference held elsewhere, which asserts a competency the record cannot support.
Global
Boiler Attendant Log requirements by country
How much continuous human attendance a boiler needs, and what evidence proves it happened, is set differently across the regimes a manufacturing or process site is likely to answer to.
Pressure Systems Safety Regulations 2000 (PSSR), supported by HSE guidance on boiler attendance
PSSR places the duty on the user or owner to operate the system safely, which in practice means demonstrating that attendance matched the risk category the written scheme assigned to that boiler.
This log is the primary evidence an HSE inspector reviews to confirm the attendance regime described in the written scheme was actually followed on the shifts in question, not just specified on paper.
ASME Boiler and Pressure Vessel Code, Section VI, and state boiler operating engineer licensing requirements
Most US states license boiler operators separately from general safety law, and many set explicit round-frequency requirements tied to boiler horsepower and attendance classification.
A gap in this log is read against the state's licensing requirement for that boiler class, and can expose both the site and the individual attendant to a licensing consequence, not only a safety finding.
AS 3873 — Pressure equipment: Operation and maintenance, and state-based work health and safety regulations
AS 3873 sets attendance and monitoring practice for pressure equipment in service, which state WHS regulators reference when assessing whether an operator met its duty of care.
Regulators in Australia treat a consistent round log as evidence the operator's monitoring regime matched the standard's recommended practice for the equipment's hazard level.
How to complete it
How to complete a boiler attendant log, step by step
The mechanics of entering a round take seconds. The judgement calls below decide whether the finished log would actually stand up as proof of attendance rather than as a plausible reconstruction.
A log filled in retrospectively at the end of a shift, however accurate the readings, does not prove attendance at the times it claims. The judgement call is enforcing that each Rounds entry is completed at or immediately after the round it describes, not batched later.
A boiler recorded as continuously attended but actually run with long gaps between checks is being logged against the wrong risk baseline. Reconciling the declared Attendance Type against the real round frequency, not just against Rounds Completed, is what keeps the score honest.
Alarms Or Abnormalities is a free-text field per round; Any Trip Or Lockout is a shift-level flag with its own Case ID. The judgement call is deciding which abnormalities are routine enough to note in the round and which cross the line into a tracked case — under-reporting here is the more common failure.
Handover To Next Shift Completed being marked Yes says a conversation happened. Outstanding Issues Passed On is the only field that proves what was actually said. Treating the first as sufficient without the second is how an issue raised mid-shift disappears by the following morning.
What auditors find
Most common boiler attendant log findings
The deficiencies that recur in boiler attendant logs are almost always about timing and reconciliation, not about the readings themselves being wrong.
| Finding | Clause | What fixes it |
|---|---|---|
| Round times entered in a tight cluster at the end of a shift rather than spread through it | Rounds | Require the log to be completed from the boiler house at the time of the round, not from an office afterwards. |
| Attendance Type left at Continuously attended despite rounds several hours apart | Header | Reconcile the declared attendance type against the actual round interval each shift, and correct the classification if it no longer matches practice. |
| Any Round Missed marked No while Rounds Completed is lower than Rounds Required | Shift summary | Cross-check the two fields on submission rather than trusting the missed-round flag alone. |
| Any Trip Or Lockout marked Yes with no Case ID raised | Shift summary | Make Case ID mandatory whenever a trip or lockout is flagged, not conditional on the attendant remembering to raise one. |
| Alarms Or Abnormalities text entries describing a repeat fault across several shifts with no escalation | Rounds | Treat the same abnormality recurring across consecutive shifts as an automatic prompt to raise an action, not a running note. |
| Handover marked complete with Outstanding Issues Passed On left blank despite a mid-shift abnormality | Shift summary | Require Outstanding Issues Passed On to be completed whenever any round in the shift recorded an abnormality. |
Case in point
Case in point: a lockout that the log had already been describing for three shifts
A boiler tripped on a burner lockout during the night shift. The investigation pulled the attendant logs for the preceding three shifts and found Burner Operating Normally marked 'Intermittent' on five separate rounds, each with an Alarms Or Abnormalities note describing a delayed ignition. No Any Trip Or Lockout flag had been raised, no Case ID existed, and no handover note carried the pattern forward — each shift treated the intermittent burner as its own isolated observation.
The log had, in effect, already predicted the failure. What it lacked was a mechanism connecting five individual 'Intermittent' readings across separate shifts into a single tracked issue. The site's fix was to require any repeated non-'Yes' burner result within a rolling 48-hour window to auto-raise a case, rather than relying on an attendant noticing the pattern themselves.
The template
The template, field by field
The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.
4 sections
- Reference
- SAF-165
- Archetype
- Record
- Record ID
- BAL-2026-000
- Scoring
- Rounds completed
- Direction
- High is good
- Singleton
- Yes
- Basis
- ISO 45001 cl.8.2
- Links
- Links Steam check, Competency
- Tags
- Pressure, Steam
- Sections
- 4
- Fields
- 41
- Follow up fields
- 5
- Repeating sections
- 1
- Links out
- 3
Header
15 fieldsLog ID*
Auto sequence. Format BAL-2026-000.
The record's own ID. Other templates point at this value.
Status*
Drives who this goes to next.
- Planned2 pts
- In progress2 pts
- Complete3 pts
- Deferred0 pts
- Open0 pts
- Closed3 pts
- Overdue0 pts
Date and Time*
Completed By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Area
The area within the site.
Exact Location
Drop a pin for anything hard to find.
The Insurer Reads This First
After any boiler incident the first request is for the attendance log. Gaps in it are treated as evidence that the boiler was unattended.
Boiler Reference*
Shift*
Attendant*
Attendance Type*
Continuously attended, periodically attended, or unattended with limited attendance certification.
- Continuously attended4 pts
- Periodically attended3 pts
- Unattended with certification2 pts
Required Round Interval*
Attendant Certified*
- Yes3 pts
- No0 pts
Rounds
Repeats9 fieldsTime*
Steam Pressure*
Water Level Normal*
- Yes3 pts
- Low0 pts
- High1 pt
Feed Water Temperature
Flue Gas Temperature
Burner Operating Normally*
- Yes3 pts
- Intermittent1 pt
- Faulty0 pts
Blowdown Done
Alarms Or Abnormalities
Action Taken
Related records
1 fieldSteam Check ID
The periodic steam system check.
Links to SAF-164 Check ID
Shift summary
16 fieldsRounds Required*
Rounds Completed*
Any Round Missed*
- No3 pts
- Yes0 pts
Reason For Missed Round
Any Trip Or Lockout*
- No3 pts
- Yes0 pts
Case ID
Thread key
Handover To Next Shift Completed*
- Yes3 pts
- No0 pts
Outstanding Issues Passed On
Action Required*
Raise the action record, then enter its reference here.
- No2 pts
- Yes0 pts
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Attendant*
Signature*
Incoming Attendant*
Second Signature*
SAF-165 · record IDs look like BAL-2026-000 · Links Steam check, Competency
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The form is the easy part. Catching an attendance type that no longer matches practice, spotting a pattern across separate shifts, and confirming handover actually transferred an issue is the work that actually slips.
Reconciles Rounds Completed against Rounds Required and flags any round-time pattern that does not match the declared Attendance Type.
Watches for the same abnormality reported across consecutive shifts and raises it as one tracked issue instead of a string of isolated notes.
Confirms an attendant's certification is current before their shift log is accepted, particularly on unattended-with-certification boilers.

Surfaces missed rounds, open trips and incomplete handovers across every shift in one view, and holds every write for your approval before it touches a record.
This template lives in KnowSafe — safety and compliance. Incidents, hazards, permits, inspections and the critical controls behind them.
Meet KnowSafe→Glossary
Boiler Attendant Log definitions and key terms
- Continuously attended
- A boiler operating regime where a competent attendant is present at all times the boiler is in steam, able to respond immediately to a fault.
- Periodically attended
- A regime where an attendant checks the boiler at set intervals rather than remaining present continuously, relying on automatic protective devices between rounds.
- Unattended with limited attendance certification
- A regime where the boiler runs without a continuously present attendant under a formal certification that its automatic controls meet the standard required to operate safely unwatched.
- Round
- A single scheduled visit by the attendant to take and record readings, matching the interval required by the boiler's attendance type.
- Lockout
- A safety shutdown that requires manual intervention to reset, typically triggered by a flame failure, high pressure or low water condition.
FAQ
Frequently asked questions about boiler attendant log
What is the boiler attendant log template based on?+
It is built against ISO 45001 cl.8.2, the emergency preparedness and response clause, applied here to proving that competent human attendance was in place at the frequency the boiler's risk classification requires.
What sections does the boiler attendant log contain?+
There are four sections: Header, Rounds, Related records and Shift summary. Together they hold 41 fields, 26 of which are required.
How does the log differ from the Steam System Safety Check?+
The safety check tests whether the boiler's protective devices function, run at the interval the written scheme sets. This log records whether the boiler was attended and its running readings watched, completed every round through every shift.
Which programme does the boiler attendant log belong to?+
It is part of Pressure Systems and Refrigeration, which aims for statutory examinations kept in date and an ammonia position that stands up to a regulator visit.
How is a boiler attendant log scored?+
Scoring is rounds completed, with high as good, but Any Round Missed and Any Trip Or Lockout are tracked as separate flags so a complete set of rounds cannot mask an incident that happened between them.
Can the boiler attendant log template be changed?+
Yes. Every field, option, score and conditional rule is editable, and the links to other templates come with it. Most teams install it as-is, run it for a cycle, then adjust the round interval against their own attendance classification.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Pressure Systems and Refrigeration
Refrigeration Contractor Verification
Verifies refrigeration contractor certification, ammonia competence, emergency capability and out of hours response
Environmental Aspects Register
Lists how your activities interact with the environment and how significant each interaction is
Refrigeration Unit Service Record
Records service and performance testing of a transport refrigeration unit, including temperature pull down and refrigerant
Boiler Operation Record
Records boiler operating parameters, water treatment results and blowdown through a shift
Refrigeration Plant Log
Records suction and discharge pressures, temperatures, oil levels and run hours across the refrigeration plant
Water Treatment Record
Records dosing, testing and results for boiler, cooling and process water systems
More in Pressure Systems
Pressure System Written Scheme
Sets out which parts of a pressure system are examined, how, and at what interval
Steam System Safety Check
Checks boiler operation, water treatment, blowdown, relief devices and steam trap condition
Compressed Gas Cylinder Check
Checks cylinder storage, securing, segregation, valve protection and test dates
Ammonia System Safety Review
Reviews the refrigeration system against its safety requirements, covering detection, ventilation, relief, isolation, machinery room condition and emergency arrangements

Written and reviewed by
Siddarth Singh
Founder & Chief Executive Officer, Knowella
Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.
- Certified Safety Professional (CSP), Board of Certified Safety Professionals
- MBA, University of Chicago Booth School of Business
- MS and BS, The Ohio State University, Industrial and Systems Engineering
- Six Sigma Black Belt
Sources and last review. Reviewed 16 August 2026 against:
- ISO 45001 cl.8.2 — Emergency preparedness and response
- Pressure Systems Safety Regulations 2000 (PSSR)
- ASME Boiler and Pressure Vessel Code, Section VI — Recommended Rules for Care and Operation of Heating Boilers
- AS 3873 — Pressure equipment: Operation and maintenance
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.