AO Smith offers part number 9001262005 as a kit to adapt the GPVX75L to use the side taps as a heating recirculation loop. The problem is that they cost nearly $200. each!! Does anyone know what they actually do and why they are required? Is it not possible to simply thread into the female NPT fittings that are on each of the side taps?
I cannot find a picture of this part anywhere.
Thanks.
I cannot find a picture of this part anywhere.
Thanks.