Very old, dilapidated mechanical timer

[brysclar]

I understand the whole box is nightmarish. I have several questions, but let’s start with the basics. Can anyone identify this timer? How can I bypass it so the pump is just operated by the circuit breaker?

 

[Jimrahbe]

B,

We need to see pics of the unit with the cover over the circuit breaker removed.

Thanks,

Jim R.

 

[brysclar]

B,

We need to see pics of the unit with the cover over the circuit breaker removed.

Thanks,

Jim R.

Thanks, Jim. Let me know if these help.

 

[brysclar]

Well I just figured out the bypass by looking at my own pics lol

 

[brysclar]

Now, if I wanted to replace this timer, where would I start? Do I need a whole new box?

 

[JamesW]

I would replace it all as it looks very old and in poor condition.

https://www.intermatic.com/Product/GM40AV-M

 

[ajw22]

I think the entire breaker box and breakers should be replaced.

The breaker box has corrosion in it and the pump CB should be GFCI.

Wire insulation is cracked and some copper wires are exposed.

https://www.intermatic.com/Catalog/us/Products/Pool-And-Spa/Pool-And-Spa-Panels/T21001R

 

[brysclar]

Thanks folks!

 

[BoHpool]

I have not got experience with these timers but this summer I plan to replace the old mechanical timer with digital timers. I do not care for the mechanical timers, I have far more experience with the digital type. digital pool timers

I am definitely replacing my pool light timers with these. zip set timer It sets the on time to sundown in your area .

 

[1poolman1]

Now, if I wanted to replace this timer, where would I start? Do I need a whole new box?

An Intermatic T104M 240v mechanism will snap into that mounting bracket. An Intermatic T3040R will replace the entire thing if you want to stay with mechanical timers. Don't forget to upgrade to a ground-fault circuit breaker for the pump.