Booster pump won't start up...what to check?

[JimK]

Where did you keep the pump, Jim? I usually keep the pump in the basement but last winter, I left it in the shed. I won't do that again. I suspect some moisture got in and froze. My basement's warm and very dry in the winter. That's where the new pump goes EVERY year.

Both pumps stay outside (I don't remove them, just remove the drain plugs). Here on the SE coast of VA it doesn't get/stay below freezing very often. Seems like a big hassle to remove them.

For reference, they were installed in March 2004.

[CarlD]

Everything in my system has quick releases and/or cutoff valves. At the end of the season I pop off the two on the pump, unscrew the banding screw, drain it and store it...now in the warm, dry basement again!

[JimK]

Everything in my system has quick releases and/or cutoff valves. At the end of the season I pop off the two on the pump, unscrew the banding screw, drain it and store it...now in the warm, dry basement again!

Interesting.

I'm having trouble picturing it though. I also don't know what a banding screw is. Can you post pics?

For power do you just plug them in? Mine are hard wired to the power source.

Thanks.

[BigDave]

I'm pretty sure CarlD meant bonding screw.
My pump is powered through a twist-lock receptacle and plug on a circuit with GFCI installed just for it.

[JimK]

I'm pretty sure CarlD meant bonding screw.
My pump is powered through a twist-lock receptacle and plug on a circuit with GFCI installed just for it.

Thanks. Is the plug outside exposed to the weather or inside?

So what's a bonding screw?

Looked up in Google and it seems to be a screw used used in a electrical panel for grounding? Not sure how this relates to being able to easily remove a pool pump for winter storage.

[BigDave]

The receptacle/plug is in an outside box with an in-use cover - code in my town for all new outside recptacles.

The Bonding screw is how you attach the pool's bonding system to the pump.

Bonding is a little different than grounding. A pool's bond is intended to ensure that everything conductive in and around the pool is kept at the same electrical potential(voltage). The idea is that the bond wire carries any electrical current that mat be present in and around the pool instead of swimmers making the circuit. Grounding provides a path for electricity in the event that the electrical insulation in a piece of equipment should fail.

[JimK]

The receptacle/plug is in an outside box with an in-use cover - code in my town for all new outside recptacles.

The Bonding screw is how you attach the pool's bonding system to the pump.

Bonding is a little different than grounding. A pool's bond is intended to ensure that everything conductive in and around the pool is kept at the same electrical potential(voltage). The idea is that the bond wire carries any electrical current that mat be present in and around the pool instead of swimmers making the circuit. Grounding provides a path for electricity in the event that the electrical insulation in a piece of equipment should fail.

Ah, I think I got it. There's a bare wire connected to the outside of the pumps. I believe this same wire is also connected around the perimeter of the pool (I remember seeing it when the pool was being constructed). I figured this was a ground wire, I see now this is a bond wire; thanks for the clarification.

Also, I guess I need to check local codes to see what's allowed in reference to hooking up the pump to power.

I like CarlD's idea of being able to easily disconnect the pumps to store over the winter. I imagine this would increase their lifespan. It's just a matter of figuring out how and if I can do it.