Once unexpected high temperature 60℃（140℉）occurs, the temperature switch cuts off the system. ‘PUMP WORKING’indicator lights. ‘Heating’ indicator lights for 10 seconds. Start the circulation pump for at least 2 minutes before turn on the heater, and turn off the circulation pump at least 2 minutes after turn off the heater.
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M series pool heaters are designed specially for massage SPA; this item will be installed in SPA tube, pool heater will heat and keep the water in SPA around 39 degrees Celsius when SPA start heating and pump working.
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1 Switch panel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Water pressure switch assembly replacement Fits hayward millivolt electronic h-series ed1 and ed2 style pool heater Weighs 23-pound
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Compatible Models: For Pentair Sta-Rite MasterTemp Max-E-Therm Thermistor Temperature Probe SR200 SR333 SR400. 2 x Stack Flue Sensor. Premium Quality: The sensor is made of durable stainless steel material with smooth threads, making it easy to replace and install in just a few minutes.
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Compatible Models Alternate part numbers include 47-100-1100, JDYR0457502, JNDR0457502, LAR-151-3220. Our R0457502 Hot Surface Ignitor replacement, compatible with Zodiac Jandy JXi pool and spa heater models 200, 260, and 400. You can refer to the pictures or product description for more compatible models Upgraded Materials Our R0457502 pool and spa hot surface ignitor is constructed from high purity silicon carbide, high-performance ceramics and high-quality metal materials. It is not only sturdy and has a service life far exceeding similar products, but also has excellent thermal conductivity and efficient heating performance Mainly Fixes Symptoms .
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FDXLIGN1930 FD Igniter For Hayward Universal H Low Nox Pool Heater H150FDN b2b57
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