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Pool Heater Water Flow Diagnostics with Bert Video

By Bert Testerman

April 2, 2025

In this must-watch tutorial, Bert breaks down the most common water flow issues that can plague pool heaters and shows how to do pool heater water flow diagnostics like a pro!

What you’ll learn:

Why water flow is the #1 service call issue for pool heaters
How to identify and resolve low water flow problems
Critical diagnostics for pool pump, filter, and heater systems
Understanding valve configurations and water flow direction
Detecting air intake, skimmer issues, and pressure switch problems

Key Topics Covered:

Filter inspection techniques
Valve positioning and water flow management
Spa vs. pool water circulation
Hartford loop and check valve insights
Proper PVC connection methods
High-pressure switch and limit switch diagnostics

#pool heat #pool heater #pool heaters

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Visit the EPA’s website to stay up to date on the latest HFC phasedown rulings and information at https://www.epa.gov/climate-hfcs-reduction.

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