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.
Cold radiator and cold inlet pipe
JonC
Member Posts: 26
Hi - as I'm working on my slope problem in the returns, I'm also fixing some cold radiators. I fixed one with a new trap but this fix didn't work on the other. I noticed that the inlet pipe (steam) is not getting hot. Any ideas? The radiator has a thermostatic valve (actuator off at the moment as I can't find a replacement) that I assume is open. Two pipe radiator with boiler in basement and problem boiler on landing of stairs - two storey house..
Pic attached.
Thanks
Also -any idea where to get a replacement actuator for a Honeywell T5038A1008?
Pic attached.
Thanks
Also -any idea where to get a replacement actuator for a Honeywell T5038A1008?
0
Comments
-
How close to the radiator does the pipe get hot? Trace back until you find out where the steam is stopping...Br. Jamie, osb
Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England0 -
Impoosible to trace it back - it's cold at least 5 inches from the valve. I can see the steam pipe entering from above, at a 45 degree angle, which doesn't seem right. It heads in the direction of the upstairs bedroom - about 8 ft above. Maybe I'll just let this one not work.0
-
I suspect the Tvalve may be broken in the "off" position, sending all the heat to the upper bedroom. You may be able to get internal orifices to do a similar job.Two-pipe Trane vaporvacuum system; 1466 edr
Twinned, staged Slantfin TR50s piped into 4" header with Riello G400 burners; 240K lead, 200K lag Btus. Controlled by Taco Relay and Honeywell RTH6580WF0
Categories
- All Categories
- 86.3K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 50 Biomass
- 419 Carbon Monoxide Awareness
- 91 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 93 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 59 Pipe Deterioration
- 920 Plumbing
- 6.1K Radiant Heating
- 374 Solar
- 15K Strictly Steam
- 3.3K Thermostats and Controls
- 50 Water Quality
- 40 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements