Articles by tag "new heater"

1. 878. Support: New heater assembly installed on old Controller, but spa still does not heat.
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   You reported that you have installed a new heater on your original spa controller, but the spa still don't heat. The problem can be that the pump is not running, or the pump is running but without strong water flow out of the jets. The problem can also be the new heater is bad, or the controller ...