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>sounds like you already fought the battle of the bulge with a tankless and had nothing >but troubles...


>any other experineces you care to share??

All battles were on paper. Fortunately I...

>The trap arm was roughed to 2" per instructions of the inspector

>That is the ONLY way I have installed trap arms for 55+ years and most of the time >the trap IS 1 1/4". I know it is OK, the...

This may have already been mentioned, but I didn't have a chance to read every
post in the thread. When I looked into the tankless, I rejected it for a few reasons:

1. The "whole house" units...

Perhaps you could be more specific how I am misinterpreting the code.

The rough inspection for this construction was done under the '97 UPC.

Paragraph 1003.3 states, The size (nominal diameter)...

Oh. So how am I confused?
And what convinces you the inspector will not be?

So it sounds like all I have to worry about is inspector confusion
on the final.

I have a 2" trap arm for a lav, and just realized a 1-1/4" lav drain can't
use a 2" trap. The UPC shows the trap arm size must match the trap
size, but does anyone know what problem a 1-1/4" trap...