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I am in the process of hooking up my natural gas HTP boiler, I was wondering what the consensus was on putting a mixing valve in to regulate the temperature entering the boiler. Is it nessesary and what are the advantages and disadvantages to it? Thanks.

Ok, so far I hate a HTP EFT55 Natural Gas Boiler, with 4 loops on 220ft oxy lex in the slab... Here is what I am looking to order, I was wondering if I am missing anything else to complete my in floor heating package besides the expansion tank: 3/4" Sweat (CxC) Purge & Fill Ball Valve w/ Hose...

Ok, so I have returned the tankless water heater and opted to go the BOILER route. I need some assistance in sizing the boiler for my application. It has to be Natural Gas. If someone could figure out how many btus I will need that would be much appreciated as well as maybe some good tips/...

I am hoping someone here can help me. I am in a little bit of a panic as I have already ordered the Noritz NRC98-DV-NG tankless water heater and now the manufacturer is saying it shouldn't be used for radiant floor heating. So now i'm freaking out if I just threw out $1300. Are there any users...

Hey guys, new to the forum here and have been trying to learn as much as I go. I am hoping people can chime in and help me complete my in floor heat setup before hell freezes over (Winnipeg Canada). Here is my garage Specs: 24'X36' with 9.5' Ceilings. Walls and Ceiling all done in OSB Board...