How can I power off and then restart Hayward H400FD heater?

steve_NY

Well-known member
May 22, 2020
56
Long Island, NY
Pool Size
17000
Surface
Vinyl
Chlorine
Salt Water Generator
hi there
I am getting a CE (communication error) message on the heater.
I am trying to fix, and I see it says to try to restart/reboot the heater.

How do I do that?
It is a gas heater, and I don't seem to know where any power button is.
Screen just shows an error, not sure if there is a way to do it on the screen?
 
Steve,

Turn off the breaker in the pool panel and then reset it.

Chris
Thanks, that worked!
I was looking to do that the other day, but didnt see a breaker for the heater. The panel is labeled, but nothing mentioned for the heater. Turns out it is connected to one labeled as "filter pump".
 
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