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  1. julien
    Post

    Alternative to PexSupply.com for Canadians?

    I have a good experience with http://www.blueridgecompany.com/ and they can ship with USPS.
    Post by: julien, Apr 25, 2013 in forum: The Boiler Room - Wood Boilers and Furnaces
  2. julien
    Post

    Type of battery for backup

    For any reason if one of your two batteries in series fails you lose the backup. If one of the two 12 volt batteries connected in parallel fails...
    Post by: julien, Dec 1, 2012 in forum: The Boiler Room - Wood Boilers and Furnaces
  3. julien
    Post

    Increasing heat storage

    Volumetric Heat Capacity Granit: 2.17 Iron : 3.53 Water: 4.18 Water is simply the best for storing heat !...
    Post by: julien, Nov 21, 2011 in forum: The Boiler Room - Wood Boilers and Furnaces
  4. julien
    Post

    High Flow Zone Valves

    At 10 gpm the head loss for 1" diameter is only .1 psi ! http://www.engineeringtoolbox.com/hazen-williams-water-d_797.html
    Post by: julien, Feb 1, 2011 in forum: The Boiler Room - Wood Boilers and Furnaces
  5. julien
    Post

    Unpressurized Storage Pump not Holding its prime

    Suggestion, reverse your pump to push water in flat plates. And inlet side requires a minimum pressure....
    Post by: julien, Nov 20, 2010 in forum: The Boiler Room - Wood Boilers and Furnaces
  6. julien
    Post

    temperature sensor display

    I use a similar one for several years and it work well. [img] http://www.cozyheat.net/Bi-Metal-Temp-Gauge_p_77.html
    Post by: julien, Jun 26, 2010 in forum: The Boiler Room - Wood Boilers and Furnaces
  7. julien
    Post

    UPS backup power

    Very good point !
    Post by: julien, Dec 19, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  8. julien
    Post

    My proposed system, diagram up for comments

    Under 100$, and maybe other choice are available. http://www.pexsupply.com/Taco-LTA0243S-2-Electronic-24V-Auto-Reset-Low-Water-Cut-Off-
    Post by: julien, Nov 22, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  9. julien
    Post

    My proposed system, diagram up for comments

    Good desing Dave, not too much complicated. Maybe add a low water cut-off in expansion tank for alert and control level. And which model Tekmar...
    Post by: julien, Nov 22, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  10. julien
    Post

    Confused by Boiler Ratings

    «I think you may be using those weird "Imperial Gallons" Julien» No no no..., imperial gallon weigh 10 pound, not 8.35 ! And for your info...
    Post by: julien, Nov 15, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  11. julien
    Post

    Confused by Boiler Ratings

    Specific heat capacity of steel is 9.42 X lower then water by weight, 4,000 pounds of steel are equivalent of 424 pounds of water. 1,900 gallons @...
    Post by: julien, Nov 15, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  12. julien
    Post

    Ordered Biomass 40 today, thank you Boiler Room

    It is beautiful when is brand new ! :) You are sure that the expansion tank are not inverted ?
    Post by: julien, Nov 15, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  13. julien
    Post

    heat transfer copper tubing

    I presume 6 X 50' are sufficent to make a job, and you can use thin refrigeration tubing. Sure surface in hx tranfer is smaller because the water...
    Post by: julien, Nov 15, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  14. julien
    Post

    heat transfer copper tubing

    http://www.engineeringtoolbox.com/pressfit-piping-friction-loss-d_1167.html 19 gpm in a 1.25" pipe pressure drop is 1.54 psi/100ft 18gpm in six...
    Post by: julien, Nov 14, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  15. julien
    Post

    Tarm ideas?

    Current price liste (august 2009) jumps up significantly... Solo Plus 40 -- 8,590$ , +24% Solo Plus 30 -- 7,980$ , +26% Excel 2000 -- 11,500$...
    Post by: julien, Nov 7, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  16. julien
    Post

    Ekoster 2 Questions

    US importer have english version. http://www.newhorizoncorp.com/PDF/RK-2001UA-ENG1.pdf http://www.newhorizoncorp.com/eko.php
    Post by: julien, Nov 7, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  17. julien
    Post

    Please take a look at my hydronic design

    «coils vs. plate» ? No risk of cavitation with plate on side storage ? For coil we have no chart to calculate heat transfer... American...
    Post by: julien, Nov 2, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  18. julien
    Post

    Heat Exchanger from Alternative Heating and Supplies

    Hi Andrew, i am suppose the first is a 1" inlet and low cost made, the second is a 1 1/4" and is «Rated at 450 psi working pressure, both sides. U.L....
    Post by: julien, Nov 2, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  19. julien
    Post

    Open Expansion Tank- How high up does it need to be?

    Several info on this Landomat link. http://www.laddomat.eu/media/upload/lm21_manual_e.pdf Example
    Post by: julien, Oct 23, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
  20. julien
    Post

    Eco vs econoburn

    Tarm and Froling are UL and CSA approved. Orlan Eko from New Horizon corp have a label UL and CSA Cosy Heat said Bio-Mass are UL and CSA...
    Post by: julien, Oct 23, 2009 in forum: The Boiler Room - Wood Boilers and Furnaces
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