Best Of
Re: Any plumbers good at small bathroom layout?
You might consider viewing a few RV manufacture sites to see their bathroom layouts and fixtures. They seem to specialize in tight spaces😎
Re: How much does size matter?
that calculator gives me a load of 103,554 BTU/hr. My boiler is an 85k mod/con and when I checked up on it this past winter when it was -15f outside it satisfied a call for heat in less than 10 minutes. That calculator is pretty far off, that being said a 125k with a 10:1 turndown is going to be fine, I just don't think your actual load is anywhere near what SH suggests.
Re: Biological control for filler station
On a closed system there is no need for bio control in most cases.
If you are using your potable hot water heater for heating both the water you shower with and the floor heat, then stop doing that. There will be bio hazard issues that you don't want to have near you in the shower or the kitchen. Your closed loop system and your Domestic Hot Water (DHW) need to be two separate systems.
What is a filler station?
Re: Weird short cycling in DHW heating
Re: Co-op in Brooklyn looking for steam consultant, 120 unit, single pipe, 1950s building
To All,
This is not an opinion based on one day. Yesterday my burner did not start again [6th time this summer]. I don't care about other power grids. As for New York City and my area, You can go on the local utilty's web site and look at the power outages and voltage reductions that they list. They are required by law to notify you in New York for reductions of 8 percent. My location in Williamsburg of the past 5 years has had an increase in high rise buildings and residential housing and associated loading . I had to call the company that services my steam boiler 3 times in the last heating season at a cost of $1,800 because of this problem and the damage caused. That is why I mentioned people in my situation install the AVR in their steam systems to prevent this. The shareholders in a Coop who spend $500,00 for their units do not want to hear about power grids or even local law 97 compliance. They want the problem solved, preventative measures taken and their maintenance cost foe their steam system kept low.
Re: Replacement PTAC system for a Singer
some manufacturers put ratings plates in where they are hidden in use, like on the side somewhere where the sleeve blocks it.
Re: Need help with new install of radiant with Buderus cast iron boiler
Ok looks like the EVOH means O2 barrier correct? You almost gave me a heart attack! But the more info the better.
Re: Condensate Piping- One Pipe
Depends more on where you have space for returns. The high returns won't rust out unless your boiler is throwing water in the mains. You can locate the vents centrally at the boiler.
Re: Replacement PTAC system for a Singer
look into inverter PTAC’s
https://www.totalhomesupply.com/p/friedrich-pvh09k3fc-9000-btu-class-freshaire-series-with-inverter-technology-12-1-eer-ptac-air-conditioner-with-heat-pump-20-amp-230-volt-r32-refrigerant?gad_source=1&gad_campaignid=21772542403&gbraid=0AAAAAD1XDHyefuqVVLU_CP1vIRyj8dF1d&gclid=EAIaIQobChMIxaeTzZe4jwMVPTcIBR2GmjiBEAAYAyAAEgI5ffD_BwE
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