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Ask poolguy810 Your Own Question
poolguy810, owner - pool and spa service company
Category: Pool and Spa
Satisfied Customers: 1671
Experience:  Servicing pools and all brands of spas for over 28 years.
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Heater comes on - produces heat - shutsoff every 1 minute or

Customer Question

Heater comes on - produces heat - shutsoff every 1 minute or so - restarts - only light is service light - pretty sure I have good flow - and evern bumped it up a bit - same thing
JA: How long has this been going on? And how severe is the problem?
Customer: just noticed today
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: not really
Submitted: 1 month ago.
Category: Pool and Spa
Expert:  Rick replied 1 month ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. First I’ll need some more info so I have a more complete picture of you situation.

What is the brand and model number of your unit?

Customer: replied 1 month ago.
Pentair MasterTemp 250
Expert:  Rick replied 1 month ago.

Are any of the LED's on the back of the control board lit?

Customer: replied 1 month ago.
where is the control unit - on the back of the user panel?
Expert:  Rick replied 1 month ago.

You have to remove the top cover from the unit. The board is under the display

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