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Re: Ball Valves
I agree with @Mad Dog 100%. Use top name, and best quality gate valves and never ball valves on steam. Ball valves on steam have a very short life. The higher the steam pressure the shorter the life.
Re: Very sad tonight...I lost my lifelong Sports Hero
I’m sorry for your loss, Matt. This is a beautiful tribute. Bless you. Thanks.
Re: Question re siding; oil tank install failed inspection, being fixed, what about siding holes?
@hot_rod The original pipes came out the foundation here. I refused to allow new holes to be drilled in the foundation. I had visions of 68 year old concrete clocks disintegrating, giving me more headaches.
So I insisted they use the same holes for the new pipes.
A few years back I had new concrete poured for the front patio. For reasons unknown, the company raised the patio several inches.
Now there was no way to get a pipe wrench on the pipes, let alone turn it to tighten the joins. The oil tank installation team had to use a drill to carve out around the old pipes so they could work. Since the new pipes are a bit larger, they had to also enlarge the hole in the vinyl siding. I made sure they sealed inside and out so I do not get mice in the cellar. And I asked if I had to do anything to prevent ice forming in that dip, or does it not matter. They had no idea as they have never done a job like this. This is the background.
I do not understand why you suggest dump a bucket of water there? What are you getting at, please? Remember, I am a 65 y o female on my own, trying to manage this project at the house my folks built before I was born; I grew up here. Thank you.

A few years back I had new concrete poured for the front patio. For reasons unknown, the company raised the patio several inches.
Now there was no way to get a pipe wrench on the pipes, let alone turn it to tighten the joins. The oil tank installation team had to use a drill to carve out around the old pipes so they could work. Since the new pipes are a bit larger, they had to also enlarge the hole in the vinyl siding. I made sure they sealed inside and out so I do not get mice in the cellar. And I asked if I had to do anything to prevent ice forming in that dip, or does it not matter. They had no idea as they have never done a job like this. This is the background.
I do not understand why you suggest dump a bucket of water there? What are you getting at, please? Remember, I am a 65 y o female on my own, trying to manage this project at the house my folks built before I was born; I grew up here. Thank you.

2
Re: Zone valve failure
I just love it when people say "believe me, it's not the [in this case] water". End of discussion. End of trouble shooting.
Which pumps do you stock on your service trucks?
For many years I've found that keeping a couple Taco 007s and 0010s covered me in most cases. Lately, since there are many more high efficiency boilers out there in the field, I'm buying a Taco 0014 for each truck to keep on board.
Are any of you stocking ECM pumps?
Are any of you stocking ECM pumps?

1
Re: Which pumps do you stock on your service trucks?
Exactly what you wrote. Just started last fall carrying a 0014. All IFC except the 0014. Pop the IFC out if not needed and save it.JohnNY said:For many years I've found that keeping a couple Taco 007s and 0010s covered me in most cases. Lately, since there are many more high efficiency boilers out there in the field, I'm buying a Taco 0014 for each truck to keep on board. Are any of you stocking ECM pumps?

2
Re: Which pumps do you stock on your service trucks?
We typically have one of each of the following:
One 007 ci
Two 15-58 ci
Two 26-99 c
One 26-99 ss
Two Alphas
Sometimes something larger
One 007 ci
Two 15-58 ci
Two 26-99 c
One 26-99 ss
Two Alphas
Sometimes something larger
Re: Injection tee spacing
The tee spacing on P/S has to do with keeping the pressure drop as low as possible. The more distance between the more chance of ghost or induced flow. A close nipple, regardless of the pipe diameter.
It has nothing to do with heat scrubbing, that is a new one on me, however.
It has nothing to do with heat scrubbing, that is a new one on me, however.

4
Re: Gravity hot water boiler
@bb6977 , that boiler is about 40% efficient according to some of my old books. Resurrecting it would be quite uneconomical. I'd replace it now if I were you.
However, if you can find someone in your area who specializes in older gas boilers, they *may* be able to get that old burner running safely. Your gas bills would be quite high though.
What part of Ohio are you in?
However, if you can find someone in your area who specializes in older gas boilers, they *may* be able to get that old burner running safely. Your gas bills would be quite high though.
What part of Ohio are you in?