Chilled Beam Maintenance Checklist
Keep chilled beams cooling quietly and condensation-free — coil cleaning, valve and dew-point control checks, induction nozzle inspection, and flow balancing.
Also available as editable Excel and Word — with asset, sign-off and findings columns.
What is a chilled beam maintenance checklist?
A chilled beam maintenance checklist is a structured list of the 10 preventive maintenance tasks — covering visual, functional, cleaning, safety and record-keeping checks — that keep a chilled beam running safely and reliably. It groups routine checks by frequency, from daily inspections to annual servicing, so FM teams and building engineers can plan and evidence preventive maintenance.
Core chilled beam checks
- Inspect for any signs of condensation, staining, or dripping
- Confirm chilled-water flow temperature stays above room dew point
- Inspect the coil for dust, lint, and fouling and clean as needed
- Check dew-point/condensation control and any condensation sensors work
- Record temperatures, dew-point checks, and cleaning in the log
What is a chilled beam?
A chilled beam provides quiet, draught-free cooling by passing chilled water through a coil at ceiling level. Passive beams rely on natural convection; active beams induce room air across the coil using primary air from the ventilation system through induction nozzles. The defining risk is condensation: if the chilled-water temperature falls below the room dew point, the beam sweats and drips. Systems therefore run relatively warm chilled water with dew-point control and humidity management. Maintenance keeps coils and nozzles clean, verifies valve and dew-point control, and confirms there is no condensation, because a dripping beam over an office is both a damage and a reputational problem.
This checklist is one of 34 in our HVAC maintenance checklists, covering air handling units, fan coils, chillers, VRF, ductwork and extract systems — filters, coils, refrigerant and damper checks.
Typical Chilled Beam maintenance checklist
A practical starting point for planned preventive maintenance. Always refer to the manufacturer's O&M manual and site-specific requirements.
Visual Checks
- Inspect for any signs of condensation, staining, or dripping
- Check exposed pipework insulation and vapour sealing are intact
Functional Checks
- Confirm chilled-water flow temperature stays above room dew point
- Check control valves (often PICVs) modulate and fully close
- Verify primary air supply and balancing to active beams is correct
- Confirm room humidity is controlled within the design envelope
Cleaning & Housekeeping
- Inspect the coil for dust, lint, and fouling and clean as needed
- Clean induction nozzles (active beams) of dust affecting performance
Safety Checks
- Check dew-point/condensation control and any condensation sensors work
Record Keeping
- Record temperatures, dew-point checks, and cleaning in the log
Download the free Chilled Beam maintenance checklist PDF
Get all 10 tasks as a printable PDF — free, no signup needed. Keep a copy in the plant room, attach it to work orders, or share it with your maintenance contractor.
The PDF is free and needs nothing. The Excel and Word versions add asset details, sign-off and findings columns so you can record the work as you do it — we ask for an email address for those.
Typical maintenance frequency
Suggested intervals for chilled beam maintenance. Actual frequencies should follow manufacturer guidance and site-specific risk assessments.
Quarterly
- •Check for condensation/staining
- •Verify flow temperature vs dew point
- •Spot-check valves and humidity
Annually
- •Clean coils and induction nozzles
- •Verify dew-point control and sensors
- •Check valves and balancing
- •Inspect insulation/vapour seal
Common faults and issues
Issues to be aware of when maintaining chilled beam equipment.
Safety and compliance notes
Key safety considerations for chilled beam maintenance. This is general guidance only — always follow OEM instructions, statutory requirements, and your organisation's safe systems of work.
Reference standards and frameworks
- United Kingdom
- SFG20, CIBSE Guide M, and the UK F-Gas Regulations for refrigerant plant
- North America
- ASHRAE/ACCA Standard 180, plus EPA Section 608 refrigerant handling rules
- Middle East
- Dubai Municipality's Green Building Regulations require commissioning to CIBSE Commissioning Code R (refrigeration systems)
Frameworks commonly referenced when planning chilled beam maintenance programmes. Always confirm the requirements that apply to your site and jurisdiction.
Managing Chilled Beam documentation with PM Assist
PM Assist helps FM and building operations teams search their O&M manuals and building drawings in seconds. Upload your chilled beam documentation and ask questions like “What is the chilled-water flow temperature?” or “Which zones use chilled beams?” — and get source-cited answers instantly.
The checklist tells you what to check. The manual tells you the numbers.
Ask a chilled beam manual a question and get the answer back with the page it came from. No signup, and you can drop in your own PDF instead of the sample.
“What is the chilled-water flow temperature?”Runs against a sample chiller manual so you can see the shape of the answer — then try it on one of yours.
Take this checklist with you
Download the branded PDF, generate a custom version for your asset, or run AI search across all your building documentation.
Related maintenance checklists
Fan Coil Unit (FCU) maintenance checklist
HVAC · 11 tasks
CRAC Unit (Computer Room Air Conditioning) maintenance checklist
Cooling · 10 tasks
Air Handling Unit (AHU) maintenance checklist
HVAC · 18 tasks
Chiller maintenance checklist
Cooling · 18 tasks
Pressure Independent Control Valve (PICV) maintenance checklist
HVAC · 10 tasks
Further reading on chilled beam maintenance
Compliance topics for chilled beam maintenance
Compliance & CAFM
Run chilled beam maintenance in PM Assist
This checklist is also a planned maintenance programme in PM Assist, included in every paid plan alongside the compliance register and mobile inspections.
- Add a chilled beam to a building's asset register and this maintenance programme is created for you, with each task on its frequency in the planner.
- Visits are logged with notes and certificates, and overdue work is flagged before it becomes a finding.
- Contractors can be given a login to see their jobs and upload certificates.
Frequently asked questions
Why do chilled beams drip or sweat?
How are chilled beams maintained?
What is the difference between active and passive chilled beams?
Manage your building documentation with AI
PM Assist gives FM teams instant access to O&M manuals, drawings, and maintenance knowledge — all searchable with AI.
- Upload and organise building documentation
- AI-powered search across all your manuals
- Source-cited answers for maintenance queries
- Team collaboration and access control
- No credit card required to start