Water leaking from the base of the Poolex pool heater during or after operation.

Safety: Turn off power before inspecting for leaks. Water near electrical parts is hazardous.

Steps:

• Determine if it's condensate: In humid weather, large amounts of clear water dripping from the evaporator area can be normal. Check if the water is cool and odorless.
• Check condensate drain: Ensure the condensate tray and drain outlet are not blocked. Attach a hose to direct water away from the base.
• Inspect unions: Examine the inlet and outlet unions on the Poolex titanium heat exchanger for drips. Tighten slightly by hand or with a strap wrench; do not overtighten.
• Check for chlorinated water: If the leak smells of chlorine and continues when the unit is off, there may be a plumbing or heat exchanger leak. Shut off water valves to the heater.

If you suspect a heat exchanger leak, contact a technician. The Poolex titanium heat exchanger may need replacement.