What is the next most likely item/part to replace?
Is there voltage to the element. Did you test at element?
if there is voltage there, and no heat, Bad Htr. Element.
If No voltage at element, then heater is not getting OK to come on, or your Contactor is Bad. Is there proper voltage at heater Contactor Coil? There will be a label on the side to indicate Coil Voltage. If proper voltage at coil and no voltage at element, bad Contactor. If no voltage at coil, then the heater is not getting confirmation to heat! One of the switches has an open circuit. Or in laymans terms it is OFF.
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Schematic is included.
SOURCE: How do you remove the Pressure Switch and the
The pressure switch is threaded in place. Turn it counter clockwise. The probe is held in place with either a threaded cap or is shimmed in. Unthread if capped or simply pull gently if shimmed.
SOURCE: I have a Raypak pool heater the pilot will lite but the unit will
My Rapak gas pool heater burner will not ignite. I changed the flame sensor and then the main gas valve (on a recommendation of a heating contracter) and after spending almost $300 on parts, I may have not needed, it still will not ignite. The water temp has been around 80 using the solar cover but now with the air temp in the 50's at night and only in the 70's in the day the water is a brisk 70 degrees. We would like run the heater now, so we can use the pool for a bit longer this fall.
Any ideas? Some people told me there is a valve that senses the proper amount of water is flowing around the boiler so it doesn't burn up, is this possiblely the problem that the valve is not opening?
Joe Snyder, Toledo, Ohio
SOURCE: pool heater will not turn on, elec. power good,
Check the limit switch. It may be stuck open and if it is it stops the unit from running. Also check thermostat setting and make sure it is working. Make sure the flame sensor is working. The system will start sometimes but if the flame sensor doesn't see a flame it shuts down. Good luck...Lee
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