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.
If our community has helped you, please consider making a contribution to support this website. Thanks!
Old boiler question
Options
dna4444
Member Posts: 1
Hello all..........working on an old boiler installed in the early '30's. Made by National Radiator and Boiler company. The boiler model # is 3-SW-6. Does anyone have any idea what the BTU input rating is on this dinosaur? Thanks for any reply.
Dave
Lebanon, Pennsylvania
Dave
Lebanon, Pennsylvania
0
Comments
-
google
do a google search for 'clocking gas meter' and follow the instructions. That will tell you the exact BTUs the boiler is burning. Very easy. They could have made 10 different sizes...
TimJust a guy running some pipes.0 -
maybe ..
off wall ... maybe it is the 3-O-6 on PDF Pg 7 here: http://www.heatinghelp.com/files/articles/947/190.pdf .. I think that "S" is steam "W" is water .. O might indicate both.1-pipe Homeowner - Queens, NYC
NEW: SlantFin Intrepid TR-30 + Tankless + Riello 40-F5 @ 0.85gph | OLD: Fitzgibbons 402 boiler + Beckett "SR" Oil Gun @ 1.75gph
installed: 0-20oz/si gauge | vaporstat | hour-meter | gortons on all rads | 1pc G#2 + 1pc G#1 on each of 2 mains
Connected EDR load: 371 sf venting load: 2.95cfm vent capacity: 4.62cfm
my NEW system pics | my OLD system pics0
This discussion has been closed.
Categories
- All Categories
- 87.3K THE MAIN WALL
- 3.2K A-C, Heat Pumps & Refrigeration
- 61 Biomass
- 429 Carbon Monoxide Awareness
- 120 Chimneys & Flues
- 2.1K Domestic Hot Water
- 5.8K Gas Heating
- 115 Geothermal
- 166 Indoor-Air Quality
- 3.7K Oil Heating
- 77 Pipe Deterioration
- 1K Plumbing
- 6.5K Radiant Heating
- 395 Solar
- 15.7K Strictly Steam
- 3.4K Thermostats and Controls
- 56 Water Quality
- 51 Industry Classes
- 50 Job Opportunities
- 18 Recall Announcements
