How do I put my pool heater in Spa mode?
How do I put my pool heater in Spa mode? On the heater itself is the control panel and from there you can turn the heater on and set it for pool or spa mode. Once the pool pump is on you can then set the heater to the desired temperature and turn it on. If you are going to heat an attached spa, you will have to turn the valves to spa mode. What makes the Universal H series pool heater so good? The energy efficiency of the Universal H-Series gas heater combines with low Nox emissions, a standard...