How To Install a PDR Heater in a Hot Spring Spa, Tiger River Spa, and Limelight Spa

Welcome to Backyard Plus! In this video, we show you how to replace your old heater with a new PDR heater in a Hot Spring spa, Tiger River spa, and Limelight spa. If your heater is not heating and you have good voltage at H1 and H2 on your heater relay board, it’s a good bet you need a new heater.

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