Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
Leaky fill valve story.
brandonf
Member Posts: 205
Quick story.
Fired up my extremely oversized and incorrectly installed steam boiler for the season.
Ran for about 20 minutes and all seemed good.
Sight glass was filthy but looked like it was at the right level.
Got ridiculous water hammer on all risers.
Boiler shuts off and does not restart.
I didn't feel like dealing with it.
Had the landlord call the plumber.
Next day the plumber says the boiler was overfilled.
The mains were full of water.
And plenty of gunk clogged the pigtail.
He mistakenly assumed that I had overfilled it because I couldn't see the sight glass clearly.
He drained it and cleaned the glass and said I was all set.
And a few days later I thought about it and realized that the fill valve must have been leaking water into the boiler.
So I go back downstairs after a few days and lo and behold I have water starting to leak out of my main vent.
I drain a few gallons back out to the proper level.
And I changed the ball valve.
(No automatic water filler on the system)
Thank God all the radiators are on the second floor or else I would have been having wet floors within the next few days...
I am forever grateful for this site for all the knowledge it has given me. And peace of mind as well.
Happy Thanksgiving
Fired up my extremely oversized and incorrectly installed steam boiler for the season.
Ran for about 20 minutes and all seemed good.
Sight glass was filthy but looked like it was at the right level.
Got ridiculous water hammer on all risers.
Boiler shuts off and does not restart.
I didn't feel like dealing with it.
Had the landlord call the plumber.
Next day the plumber says the boiler was overfilled.
The mains were full of water.
And plenty of gunk clogged the pigtail.
He mistakenly assumed that I had overfilled it because I couldn't see the sight glass clearly.
He drained it and cleaned the glass and said I was all set.
And a few days later I thought about it and realized that the fill valve must have been leaking water into the boiler.
So I go back downstairs after a few days and lo and behold I have water starting to leak out of my main vent.
I drain a few gallons back out to the proper level.
And I changed the ball valve.
(No automatic water filler on the system)
Thank God all the radiators are on the second floor or else I would have been having wet floors within the next few days...
I am forever grateful for this site for all the knowledge it has given me. And peace of mind as well.
Happy Thanksgiving
Homeowner, Entrepreneur, Mechanic, Electrician,
"The toes you step on today are connected to the butt you'll have to kiss tomorrow". ---Vincent "Buddy" Cianci
"The toes you step on today are connected to the butt you'll have to kiss tomorrow". ---Vincent "Buddy" Cianci
0
Comments
-
Your landlord should be paying you, not the other guy
NJ Steam Homeowner.
Free NJ and remote steam advice: https://heatinghelp.com/find-a-contractor/detail/new-jersey-steam-help/
See my sight glass boiler videos: https://bit.ly/3sZW1el0 -
@brandonf, Is the fill line connected to the hot water supply or the cold water supply? The reason I ask is that some people think it's a good idea to use hot water to fill/top up a boiler because the water is pre-heated, but this invariably leads to heartache because water heaters cause minerals to precipitate, and sooner or later you get chunks of scale in the fill valve and it leaks water into the boiler.Just another DIYer | King of Prussia, PA
1983(?) Peerless G-561-W-S | 3" drop header, CG400-1090, VXT-241
Categories
- All Categories
- 86.3K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 53 Biomass
- 422 Carbon Monoxide Awareness
- 90 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 100 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 64 Pipe Deterioration
- 917 Plumbing
- 6.1K Radiant Heating
- 381 Solar
- 14.9K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements