CF ChatterFix
Preventive Maintenance

Purified Water Skid Sanitization Record

The purified water skid record is conductivity, loop temperature, and lamp hours at the sample point the site already named. The technician writes the as-found reading and compares it with the last one on the asset. Do not change a sanitization temperature or a chemical concentration. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

Interval Every 2 weeks
Est. Duration 2.0 hrs
Steps 5
Applies To Pharmaceutical & Life Sciences

The Procedure

The steps ChatterFix schedules for this PM. Every step is a checkable item on the work order — a technician can speak their way through it without touching a keyboard.

  1. Record conductivity and the loop temperature at the sample point the site names
  2. Confirm the circulation pump seal is dry and the vent filter differential is in range
  3. Check the UV lamp hours against the change-out the site procedure names
  4. Do not change a sanitization temperature or a chemical concentration here
  5. Open a deviation if a reading is outside the site limit rather than adjusting it

Why This PM Exists

The purified water skid record is conductivity, loop temperature, and lamp hours at the sample point the site already named. The technician writes the as-found reading and compares it with the last one on the asset. Do not change a sanitization temperature or a chemical concentration. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

What Skipping It Looks Like

A conductivity number sits outside the limit and gets 'fixed' by changing the alarm instead of opening a deviation. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not change a sanitization temperature or a chemical concentration.

Setting the interval

Every two weeks. A reading outside the site limit opens a deviation. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.

Equipment This Covers

Common Questions

How often should this PM run?
Every 2 weeks. Every two weeks. A reading outside the site limit opens a deviation. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.
How long does it take?
Budget about 2.0 hours for a technician working to the standard procedure. ChatterFix uses that estimate for capacity planning, then learns your plant's actual time from completed work orders.
What happens if we skip it?
A conductivity number sits outside the limit and gets 'fixed' by changing the alarm instead of opening a deviation. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not change a sanitization temperature or a chemical concentration.
Can I use this checklist in ChatterFix?
Yes — this exact procedure ships in the Pharmaceutical & Life Sciences industry pack. Pick your industry at signup and it is scheduled on the right assets automatically, with no configuration.

Related Procedures

Stop Retyping Your PM Library

This procedure — and every other PM for your industry — is already built into ChatterFix. Pick your industry and it lands on the right equipment, on the right interval, in about three minutes.