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Jessica MillerSep 9, 2025
Why is my Zodiac Heat Pump working, but the water temperature isn't increasing?
- Ttara43Sep 9, 2025
If your Zodiac Heat Pump is running, but the water temperature isn't increasing, there are several possible causes: * The operating mode may not be powerful enough. Switch to «BOOST» mode and set the filtration to 24/24 manual while the temperature rises. * The automatic filling valve might be stuck in the open position. Check the valve. * Too much heat loss could be occurring because the air is cool. Install a heat-insulated cover on the pool. * The evaporator might be clogged with dirt. Clean it to restore its performance. * The appliance might not be the right size for your pool and its environment. Check the appliance specifications.