Upgrading Hottub

[Jacuzzi Jim]

 Yes there is, either a o-ring or a flat ring with raised o-ring molded into the flat part. 

  It might be there, but just old and not sealing right.

[Tman122]

Yes there is, either a o-ring or a flat ring with raised o-ring molded into the flat part. 

  It might be there, but just old and not sealing right.

And use a good gasket lube while your at it. Majilube.

[Matt132]

Thanks guys!

The rubber ring is there and is till in good condition. I think it wasn't sitting flush when i lined the pipe up with the pump so ive had to put a packer under the pump. Will try it tomorrow as the weather was horendous for working outside today!

Thanks

[Matt132]

Update*

I ordered a new Lx Flow type Heater and a new circ pump.

There is pressure switch lead that comes from the heater. Does anyone know where to wire the 2 cables into? Is it just a positive and negative and i can link it in to the main powere feed cables?

<a href="https://ibb.co/gxSFZ7"><img src="https://preview.ibb.co/mMXhE7/20180417_200806.jpg" alt="20180417_200806" border="0"></a>
<a href="https://ibb.co/gAZJnS"><img src="https://preview.ibb.co/buDpu7/20180417_165504.jpg" alt="20180417_165504" border="0"></a>

[Matt132]