I couldn't find the "Just a tradesman" kinda post.

Josh422
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Joshougal, WA, USA
Josh422 8/29/2026 7:06pm
8/29/2026 7:06pm
Josh422 wrote:

Where do the lines outgoing from the mixing valves go? How come 2? How come in the wall? Is that common in commercial?

Josh422 wrote:

Still curious Chance

Chance1216 wrote:
The two lines coming off the mixing valve are for water supply under a three comp sink. There will be boiler drains installed during trim for...

The two lines coming off the mixing valve are for water supply under a three comp sink. There will be boiler drains installed during trim for the ECO LAB guys to hook up their equipment used for chemical injection. 

Copy. Common to have them in the wall? 

Chance1216
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Carson, CA, USA
Chance1216 8/29/2026 9:22pm
8/29/2026 9:22pm
Josh422 wrote:

Still curious Chance

Chance1216 wrote:
The two lines coming off the mixing valve are for water supply under a three comp sink. There will be boiler drains installed during trim for...

The two lines coming off the mixing valve are for water supply under a three comp sink. There will be boiler drains installed during trim for the ECO LAB guys to hook up their equipment used for chemical injection. 

Josh422 wrote:

Copy. Common to have them in the wall? 

The mixing valves? Yes. An access panel will be provided. 

Oldschool
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Oldschool 8/30/2026 12:27pm
8/30/2026 12:27pm

Nice Stuff T-Mac , 

Sheet metal is an art all in itself. 

 

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