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Why would a Teledyne Laars heater start heating when filter starts but stop after a few minutes?
Wiki User
∙ 16y ago
My pool guy was just here today and he offered the following suggestions when he fixed my teledyne heater (paraphrased): If the heater isn't getting enough water flow through it, it will stop. If you open up the heater panel on the bottom, there is a round thing on the left with a small round center. There are a few wires coming off of this. This is a safety device that senses if the lines are getting water in the heater unit. If you look at the middle of this knob looking thing there is a slot. He turned the slot (looks like a standard screwdriver slot) counter clockwise (as if to loosen it). That did the job for mine. Also, it could be some sort of clog in a line preventing the heater unit from getting adequate water flow. He warned me NOT TO open the screw thing too much, after all it IS a safety feature. If it doesn;t work don;'t loosen it too much. Also, the thing goes off when I run my Polaris filter.
Before you start adjusting something you absolutely know nothing about:
Have you cleaned the filter lately? When was the last time the filter was serviced? When was the last time the heater was serviced? That screw looking device is for one specific type of problem and in almost all cases will not apply to your specific heater problem.
k
Wiki User
∙ 16y ago
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