Upgrade pool equipment electrical system with GFCI?

C3Cl3N3O3

0
Bronze Supporter
May 25, 2015
460
Fort Mill, SC
Pool Size
20000
Surface
Vinyl
Chlorine
Liquid Chlorine
So I've done some repairs on my pool equipment wiring and know enough to be dangerous. I am not the original owner of the house/pool. It has never had a GFCI on the pump. How critical is it that this be added as far as safety is concerned? I do get a bit nervous when I have the fiddle with the controls in the rain, however I don't relish the though of doing this upgrade. Everything is hard-wired to the breaker panel, there is no outlet there to simply swap out. There is a basic pool timer and freeze protect system in the circuit. The pump is wired for 240 V.
 
C3,

Normally the pump has a GFCI circuit breaker right at the pad or at the main panel. You can just take the non-GFCI breaker out and replace it with a GFCI breaker.

Any outlet at the pad needs to be either connected to a GFCI circuit breaker or the outlet itself has to be a GFCI outlet like you would normally find in a bathroom or kitchen.

Thanks,

Jim R.
 
Is there a 3-wire or 4-wire feed from the breaker panel?

I believe it is a 4-wire feed and the timer requires 120V. Would that have to be split into two GFCI breakers at that point?

So exactly how dangerous is this left as-is anyway? Is this a common oversight? I had a pool inspection done when I bought the house and this wasn't caught.
 
C3,

A lot of old pool do not have a GFCI breaker for the pump. It was not originally a code requirement.

All pools must have a GFCI device for their pool light. If you have a pool light, you must have a GFCI somewhere. It could be in the main panel or somewhere at the equipment pad.

Jim R.
 
C3,

A lot of old pool do not have a GFCI breaker for the pump. It was not originally a code requirement.

All pools must have a GFCI device for their pool light. If you have a pool light, you must have a GFCI somewhere. It could be in the main panel or somewhere at the equipment pad.

Jim R.

The pool light didn't have a GFCI as well, which the inspector did catch. I fixed that years ago. There was a GFCI receptacle on that circuit which I was able to move the light over to. Apparently the original owner didn't like the idea of that receptacle not working when the pool light was switched off. I considered that particular code violation urgent enough to warrant immediate repairs. This one requires a bit more skill to mitigate.
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.