Can I fix Jandy code FAULT - HIGH FLUE TEMPERATURE myself?

Start with these safe checks: Turn the heater off. Call a service professional. This is a combustion fault.

When should I call a technician for code FAULT - HIGH FLUE TEMPERATURE?

Call a service professional. This is a combustion fault. Smell gas? Leave right away, don't touch light switches or phones inside, and call your gas utility or 911 from outside. Never open a gas valve, burner, gas line, vent or flue connection, or bypass a safety switch. Repeated lockouts, scorching, soot, or a CO alarm mean shut it off and call a licensed gas technician.

Jandy Pool Heater Error Code FAULT - HIGH FLUE TEMPERATURE / HIGH…

What FAULT - HIGH FLUE TEMPERATURE means

A flue temperature limit fault. Jandy says to contact a service professional.

Also shown as: HIGH FLUE TEMPERATURE, depending on the model.

Likely causes

Combustion or heat exchanger problem

Safe first checks

Turn the heater off.

When to stop

Call a service professional. This is a combustion fault.

Checked against: Jandy JXi gas-fired pool and spa heater installation and operation manual (H0574300). Codes can differ by model and year, so confirm with your owner's manual.