Week 3 — RO/DI Build + Maintenance (Lesson)

Build outcome

A leak-free RO/DI system with a known flow path and a known TDS output.

Build SOP

Maintenance habits

• check TDS before jobs
• service carbon/membrane/resin based on performance
• store out of sun; protect from freezing

Gear Box (Amazon)

Use Option A links only; otherwise placeholders.

Disclosure: As an Amazon Associate, we earn from qualifying purchases.

Do this next (assignment)

• Run this lesson on a real job or a mock walkaround.
• Capture a Proof Pack for the scenario.
• Do the Final Walk.

References (SOPs + checklists)

• Proof Pack SOP:
• Final Walk checklist:

Printables

• Operator Checklist Pack (truck copy):

Gear Box (Amazon)

(Insert the relevant Gear Box module for this lesson here.)

Disclosure: As an Amazon Associate, we earn from qualifying purchases.