Describe your Hayward Pool Products Hayward 200k Ng H Series Spa & H250i Pool Heater Problem I keep getting a "lo" signal just after starting the jets on the spa, but it goes away and the actual temp shows up, but it does not allow me to adjust it up or down. We recently cleaned the filter system. Also, near the filter system I have a cracked pipe with a very small leak and I do mean small.

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