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wayne evans
Member Posts: 13
i have a one pipe steam system how much pressure should there be the radiator that will not heat has the steam just drifting out when i disconnect it and the other radiators down the line do not get steam . i took the main vent out same thing it just drifts out.
0
Comments
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Much less than a pound....
Any blockage in your piping? What is the boiler pressure? It takes so little...0 -
New boiler or existing \"was\" working until................
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down the line
When you remove the radiator vents from the cold radiators, what happens? Do these radiators down the line heat up?
I was curious about how much pressure is at the radiators. Using a Magnehelic guage I read up to 20 inches of pressure at a working radiator. (27 inches = 1 PSI) Bear in mind this varied directly with the pressure in the boiler. Also 1 PSI in not much.
This radiator was cold until the vent was removed. I did not see or feel much steam with the vent out. Upon replacing the radiator vent it works great.
This is a possibility to be considered.
BTW, I use varivalves(R)0 -
pressure
when i take the vents out nothing happens no steamthe pipe coming off the main line going to the raditor gets hot about half way up if i disconnet the radiator it gets hot all the way my pressure gage reads 0 but the radiators before the end work fine even on the 2nd floor0
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