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Complete 8-Pack Burner Replacement Kit: This package includes a set of 8 high-quality FD burners, designed for complete system replacement. Whether your old burners are worn out, corroded, or inefficient, this kit ensures your heating system is restored to optimal working condition, providing even heat distribution and reliable performance. Compatible with Hayward Universal H-Series Low NOx Heaters: .
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This product has a6 year warranty against manufacturer's defects. For start-up, open the valves gradually to increase flow and pressure in the unit. Then let cold water into the system, followed by hot water.
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We will respond to you very promptly. Item includes:One item.
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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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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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Fit for MasterTemp pool and spa heater electrical system.
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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. 1 temperature regulator.
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