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  1. Bob Rohr
    Thread

    pellet burning in my future

    While I am still willing and able to heat with cord wood, I do see a day when burning pellets may be a better option. I have been traveling to...
    Thread by: Bob Rohr, Apr 21, 2013, 7 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  2. Bob Rohr
    Thread

    boiler, buffer, backup, DHW and loads

    I think this concept, designed by John Siegenthaler www.hydronicpros.com covers most of the functions that many want. The boiler is protected from...
    Thread by: Bob Rohr, Mar 2, 2013, 0 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  3. Bob Rohr
    Thread

    boiler, buffer, backup, DHW and loads

    I think this concept, designed by John Siegenthaler www.hydronicpros.com covers most of the functions that many want. The boiler is protected from...
    Thread by: Bob Rohr, Mar 2, 2013, 31 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  4. Bob Rohr
    Thread

    woodstove design challange

    posted at heatinghelp.com http://www.heatinghelp.com/news/article/467/Finalists-Announced-for-International-Competition-to-Build-Cleaner-Wood-Stove
    Thread by: Bob Rohr, Feb 1, 2013, 0 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  5. Bob Rohr
    Thread

    cut &splitter for skid steer

    www.youtube.com/watch?v=KdXzaGFkWfU&feature=youtu.be
    Thread by: Bob Rohr, Jan 14, 2013, 5 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  6. Bob Rohr
    Thread

    Hydronic components, pumps, tanks, HX

    Used Lochinvar 120 gallon insulated storage tank, 2" connections $100.00. Copper coil type HX double wall construction $80.00 each. 300 gallon LP...
    Thread by: Bob Rohr, Dec 29, 2012, 0 replies, in forum: The Gear
  7. Bob Rohr
    Thread

    An option to 3 way mix valves

    I wonder that larger boilers, 60KW or more, might be better served with dual pumps. A couple small, off the shelf pumps like the Grundfos 15-58...
    Thread by: Bob Rohr, Dec 19, 2012, 7 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  8. Bob Rohr
    Thread

    MREA energy show in Milwaukee

    The Midwest Renewable Energy Association is having an Expo and great track of seminars this week. a good chance to mingle with the wood and solar...
    Thread by: Bob Rohr, Dec 5, 2012, 0 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  9. Bob Rohr
    Thread

    Low flow switches

    I'm working on finding a dependable . 5 gpm flow switch. The switch on the left started our working well after a few weeks it started sticking in...
    Thread by: Bob Rohr, Nov 6, 2012, 10 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  10. Bob Rohr
    Thread

    mounting the boiler fan outdoors

    the noise of the inducer fan on my EKO gets on my nerves when I work in the shop all day. I started to move the fan outside and pipe it into the...
    Thread by: Bob Rohr, Oct 23, 2012, 1 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  11. Bob Rohr
    Thread

    How to know and go with the flow

    Probably the most frustrating thing about hydronics is an under-performing or non performing system. More often that not an no flow condition is...
    Thread by: Bob Rohr, Oct 12, 2012, 2 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  12. Bob Rohr
    Thread

    rethinking tank reversal

    The small 80 gallon tanks acts as a hydro separator and some buffer capacity for the boiler. It allows heat to go to the loads fairly quickly, then...
    Thread by: Bob Rohr, Jun 26, 2012, 4 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  13. Bob Rohr
    Thread

    boiler/ storage revisions EKO 40

    Thought I would try a thermostatic return valve on my system for this season. I installed the new Caleffi 281 valve with the built in Wilo Star 16...
    Thread by: Bob Rohr, Jun 21, 2012, 0 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  14. Bob Rohr
    Thread

    carbon neutral?

    www.forbes.com/sites/ericagies/2012/05/22/massachusetts-addresses-biomass-loophole-and-limits-subsidies/?utm_source=June+7%2C+2012&utm_campaign=Email+...
    Thread by: Bob Rohr, Jun 7, 2012, 4 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  15. Bob Rohr
    Thread

    Instant DHW

    Here is a system I have been trying this summer. With 5 collectors in a drainback I can keep about 150 gallons of my system around 160- 170 in the...
    Thread by: Bob Rohr, Jun 6, 2012, 19 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  16. Bob Rohr
    Thread

    A good read on biomass

    at www.esv.or.at Click on English version then look under publications.
    Thread by: Bob Rohr, Apr 12, 2012, 2 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  17. Bob Rohr
    Thread

    Nice new look!

    thanks for the extreme makeover. hr
    Thread by: Bob Rohr, Mar 17, 2012, 0 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  18. Bob Rohr
    Thread

    Tanks a lot

    I picked up a 250 for my solar storage at the company on Hwy 75 in OK neat the Texas border. They has a wide selection of shapes and sizes. $150...
    Thread by: Bob Rohr, Mar 17, 2012, 3 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  19. Bob Rohr
    Thread

    If you have access to large round bales

    this could be good boiler. Poultry farmers around here are in a panic over LP prices. You could grow just the right crop to feed one of these. A...
    Thread by: Bob Rohr, Jul 11, 2008, 9 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
  20. Bob Rohr
    Thread

    Other ways to provide return temperature protection

    The intent of a return temperature protection "devise" is to assure the return water temperature to the boiler stays hot enough to prevent...
    Thread by: Bob Rohr, Jul 7, 2008, 10 replies, in forum: The Boiler Room - Wood Boilers and Furnaces
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