Quirky primary loops

hot_rod

Here are a couple loops I have built over the years.

See if you can figure out the buffered Munchkin wall loop, it has a key component that makes it work.

Mark Eatherton

Let me guess. Invisible Venturi fitting to induce flow?

I like the circle loop the best.

ME

STEVEusaPA

Mark Eatherton said:

I like the circle loop the best.

ME

x2

kcopp

Classic Hot Rod...

lchmb

incredible..

the_donut

Are you sure the munchkin rack on wall isn’t your new chair warmer?

hot_rod

A disc soldered between the two tees forces flow down thru the buffer tank. Basically a 50 gallon Munchkin, for a multi, micro zoned home.

hot_rod

I did a bunch of buffer tank systems back 12- 15 years ago when I was installing full time. I liked this sealed combustion Crown boiler, easy to vent and bring combustion air right into the cabinet.

The Robert Bean ZCPs.

Mark Eatherton

hot rod said:

A disc soldered between the two tees forces flow down thru the buffer tank. Basically a 50 gallon Munchkin, for a multi, micro zoned home.

I found that a nickel ($0.05) fits perfectly in the bottom of a 3/4" copper fitting. Drill whatever size hole you need, and you've got it made.

ME