light was on and water temp was 90. What do I need to do? It sounds like a flow issue. When the HL comes on, its sensing a higher temp than it is supposed to. This is usually caused by bad flow in the
...light are on. generally if you can only reach a temp of 85 or so you may have an oversized pump and the water is flowing too quickly through the heater. it may be necessary to install a manual bypass ...
light going off and heater won't start i am having a pressure switch alarm on an lt400n-l heater back wash filter. clean out pump basket, ensure you have proper water flow. Once you have ensure proper
...light and did work a week ago Umitherm governor (looks like an automotive thermostat) is bad or bypass valve defective. Both of these are in the header. You should have a manual bypass valve on the ...
light goes on. Does that mean that it needs to be replaced? Could be, or it could be you don't have enough pressure in your system to show that you have flow. If you have a bypass valve, be sure it is
Question about Dream Maker Spas Pool & Spa
...flow switch will shutdown your hot tub for self preservation. The reason your hot tub is not starting up could be a number of things. The first thing I would check is if you could have an air lock. ...
Question about Pool & Spa
flow is normalized the heater on light will come on. however if I turn the on knob to off the on light is still on. The heater does not seem to be heating. What can be the problem? How can I determine
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