Thanks. I like that idea. The alpha looks to be pretty thrifty power use wise which is great. They are a bit more expensive up front but I'm sure...
I think I get it. When running on storage C-1and TV-2 create a loop that pulls heat from storage as required. The flow through storage is the...
OK thanks, that makes sense. I was planning on going with zone valves. Would you still need a separate pump (P-1 as shown in example D) or...
Perfect. I had a nasty feeling I'd be re-inventing the wheel (and probably a square one at that). That's still pretty simple and better yet its...
Some of those 4 way valves are spendy in the bigger sizes but I found a cast iron 1 1/4 from Honeywell that looks promising. See...
Thanks for the feedback. Quite correct, this is adapted from Idronics #10 figure 6-17a and as described there the 4 way mixing valve is driven...
Having finally got my boiler (Biomass 60) installed and attached to a chimney I'm trying to figure out how to do the hard part (plumbing :) I'm...
Thanks for the ceritification information. Presumably the combo units have been certified too; I'll check with Guardian but since they are basically...
Anyone out there with a BioMass 25/40 know what certification these units come with? The importer's website states "UL/CSA Approved by Guardian" but...
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