CF ChatterFix
Support Equipment

Chiller Maintenance

Cooling capacity loss shows up as a process problem — dimensional drift or seal quality — long before anyone suspects the chiller.

Tracked Components 4
Scheduled PMs 13
Industries Vinyl & Profile Extrusion, Food & Beverage Manufacturing, General Manufacturing, Facilities & Property Management, Plastics & Injection Molding, HVAC & Building Services Contractors, Breweries & Distilleries, Education & Campus Facilities, Healthcare & Hospital Facilities, Data Centers

Components To Track

ChatterFix builds these as child assets under chiller, so failure history and PM completions attach to the component that actually failed — not just to the machine.

How Chiller Actually Fails

The failure modes worth designing a maintenance schedule around — in rough order of what they cost when they happen.

  • Refrigerant loss reducing capacity gradually and invisibly
  • Condenser fouling driving head pressure and energy use up
  • Compressor failure, usually downstream of an untreated smaller fault
  • Flow loss from a fouled strainer or failing pump
  • Control sensor drift holding the wrong setpoint

What To Measure

Recording that a PM was "done" tells you nothing next quarter. These are the readings that let you see a failure coming — and the reason ChatterFix captures measurements against the asset rather than just completions.

  • Approach temperature — the earliest indicator of fouling
  • Suction and discharge pressures against baseline
  • Water treatment condition and strainer cleanliness
  • Actual delivered temperature at the process, not at the chiller

Spares Worth Stocking

The parts whose absence turns a short repair into a long outage.

Preventive Maintenance Schedule

The PMs ChatterFix schedules against this equipment, with intervals and time estimates.

Monthly · 1.0 hr

CO2 Sensor Panel Calibration Record

The CO2 sensor panel check records the reading, the alarm, and whether the sample line is connected. The technician writes the as-found rea…

Annual · 8.0 hr

Chiller Annual Teardown & Tube Inspection

A chiller is usually the single most expensive asset a contractor touches, and it degrades along axes that never show up on the control pan…

Monthly · 1.5 hr

Die-Cast Cell Entry & Molten Metal Controls

Die close and molten metal are the two energies that make a die-cast cell unlike a machine tool. The interlock has to refuse a close with t…

Weekly · 1.5 hr

Engine Stand Tooling & Fastener Control

An engine stand is a configuration workplace. The serial, the procedure revision, and a complete tool count are the job. A torque taken fro…

Weekly · 1.0 hr

FOD and Tool Control Audit

Tool control is a count at the start and at the end. A visual look at a bench is not a count, and a missing tool found after the article mo…

Monthly · 0.75 hr

Fire Suppression Panel Gauge Check

The fire suppression panel check records cylinder gauges, panel status, the abort station, and the discharge sign. The technician writes th…

Annual · 3.0 hr

Grain Dryer Burner & Moisture Control

A grain dryer is a large burner blowing hot air through a column of combustible material and its fines. That is a fire risk requiring activ…

Weekly · 0.5 hr

HTST Legal Controls Seal & Record Check

An HTST pasteurizer's legal controls — the recording controller, the flow diversion device, the timing pump, the holding tube and the regen…

Quarterly · 2.0 hr

Hot Runner Controller Service

Every hot runner zone is a small oven whose thermocouple you are trusting absolutely. A drifting or reversed thermocouple means the zone ru…

Monthly · 2.0 hr

Ink System Flush & Viscosity Control

Viscosity is the variable that most directly controls colour on press, and it moves constantly as solvent evaporates. An automatic viscosit…

Monthly · 1.5 hr

Lint & Combustible Dust Control

Lint is fuel. A textile mill generates it continuously, it settles everywhere including on motors, heaters and light fittings, and it accum…

Semi-annual · 4.0 hr

Screw & Barrel Wear Inspection

Screw and barrel wear is the single most expensive slow failure on an extrusion line. As flight OD drops and barrel ID opens up, the cleara…

Monthly · 1.5 hr

Work Zone & Traffic Control Setup

In a road work zone the traffic control layout is the only thing standing between the crew and live traffic. Taper length, device spacing a…

Common Questions

What maintenance does chiller need?
ChatterFix schedules 13 routines against this asset: co2 sensor panel calibration record (monthly), chiller annual teardown & tube inspection (annual), die-cast cell entry & molten metal controls (monthly), engine stand tooling & fastener control (weekly), fod and tool control audit (weekly), fire suppression panel gauge check (monthly), grain dryer burner & moisture control (annual), htst legal controls seal & record check (weekly), hot runner controller service (quarterly), ink system flush & viscosity control (monthly), lint & combustible dust control (monthly), screw & barrel wear inspection (semi-annual), work zone & traffic control setup (monthly). The readings that matter most are approach temperature — the earliest indicator of fouling.
How does chiller usually fail?
The most common modes are: refrigerant loss reducing capacity gradually and invisibly; condenser fouling driving head pressure and energy use up; compressor failure, usually downstream of an untreated smaller fault; flow loss from a fouled strainer or failing pump; control sensor drift holding the wrong setpoint. Most of these degrade gradually rather than failing outright, which is what makes interval-based inspection worthwhile.
What spare parts should we stock?
Refrigerant, Filter driers, Strainers, Contactors, Temperature sensors. The test is lead time, not cost: stock the part whose absence turns a two-hour repair into a two-week outage, even if it is cheap.
Can I track this in ChatterFix?
Yes. Pick your industry at signup and chiller is created as an asset with its 4 tracked components, with its PM schedule already attached. Technicians then log readings and findings against it by voice rather than typing them in.

Where It Fits

Get Chiller Into A Real CMMS

ChatterFix builds this asset, its components, and its PM schedule automatically when you pick your industry — then your technicians update it by talking, not typing.