Brand Specific Forums > Jacuzzi Hot Tubs
jacuzzi j345 FL1 error
Jacuzzi Jim:
Yeah I don't know where that came from, somebody retro fitted a pump in there at some point if that's how the original was. In 14 years I have never seen a circ pump like that one in a Jacuzzi. The original pump was/should have been mounted to that painted black psc of 2x4 someone added that extra psc of wood under that pump. Flip it around though and it should work.
leadfoot33:
We added the extra piece of wood as this one sits different than the original (may work fine once we place it in the proper way thanks for the help will report back
leadfoot33:
changed the poisition of the circ pump and all is well had a hot tub last night was very muchly needed lol the new pumps suck to fit into place (on this tub anyway)
Thanks for all the help
JD_Dirtbag:
Same issue here on my J345 - here's what I have -
1. Filters have been cleaned
2. Recirc pump running with suction at the filter inlet and flow at the outlet (pump seems a bit warm though)
3. Flow switch is functioning, at least mechanically (flapper is against post when pump is running, falls back when pump not running)
To me, this points to a bad flow switch. Comments?
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