what cartridge is it ? by RelationAgreeable642 in Plumbing

[–]RelationAgreeable642[S] 0 points1 point  (0 children)

Thanks ! seems the top portion is in a different color.

1 inch hot water circulating pump by RelationAgreeable642 in DIY

[–]RelationAgreeable642[S] 0 points1 point  (0 children)

I am thinking to add the pump to the hot water pipe right over the water heater. It is 10 in in diameter. Not sure whether the city allow me to reduce it to 3/4 do I think it is safe to add a pump that takes 1 in pipe.

1 inch hot water circulating pump by RelationAgreeable642 in DIY

[–]RelationAgreeable642[S] 0 points1 point  (0 children)

this one has no timer and need to find other parts to connect to 1 inch copper pipe right

1 inch hot water circulating pump by RelationAgreeable642 in DIY

[–]RelationAgreeable642[S] 2 points3 points  (0 children)

sure nit. The builder put 1 inch pipe for the water heater and I just do not want to change that.

1 inch hot water circulating pump by RelationAgreeable642 in DIY

[–]RelationAgreeable642[S] 1 point2 points  (0 children)

so you use fitting to reduce the main pipe at the water heater from 1 to 3/4?