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  1. #1
    Join Date
    Sep 2008
    Location
    New England
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    Navien Boiler install

    Navien Boiler install, not 100% done but pretty close. Name:  ImageUploadedByTapatalk1393163373.557746.jpg
Views: 17988
Size:  261.3 KB
    "The bitterness of poor quality remains long after the sweetness of low price is forgotten". --Benjamin Franklin

  2. #2
    Join Date
    Dec 2005
    Location
    Cincinnati, Oh
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    Primary pump built into the boiler?
    "Better tell the sandman to stay away, because we're gonna be workin on this one all night."

    "Dude, you need more than 2 wires to a condenser to run a 2 stage heatpump."

    "Just get it done son."

    Dad adjusted

  3. #3
    Join Date
    Sep 2008
    Location
    New England
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    Thread Starter
    Yes
    "The bitterness of poor quality remains long after the sweetness of low price is forgotten". --Benjamin Franklin

  4. #4
    Join Date
    Dec 2005
    Location
    Cincinnati, Oh
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    Quote Originally Posted by alliedtech12887 View Post
    Yes
    Looks good, looks good.

    Only thing I suggest, is:
    http://www.caleffi.us/caleffi/en_US/....jsp/index.sdo

    It doesn't actually matter, but when you go to change out that expansion tank, you'll thank yourself that you can isolate the tank from the system.

    If something like that is expensive, hard to get, whatever, a ball valve works just the same. You just use less fittings with the caleffi valve.

    I see 2 pipes sticking up on the right, coming off the bottom of the boiler.

    I assume thats for an indirect? If so, cool stuff.
    "Better tell the sandman to stay away, because we're gonna be workin on this one all night."

    "Dude, you need more than 2 wires to a condenser to run a 2 stage heatpump."

    "Just get it done son."

    Dad adjusted

  5. #5
    Join Date
    Apr 2013
    Location
    NJ
    Posts
    29
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    Combi Boiler the two pipes are for Domestic hot water. These boilers are really nice and do a great job keeping up with both heat and hot water at the same time. Can't wait put mine in.

  6. #6
    Join Date
    Sep 2005
    Location
    central jersey
    Posts
    398
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    Quote Originally Posted by alliedtech12887 View Post
    Navien Boiler install, not 100% done but pretty close. Name:  ImageUploadedByTapatalk1393163373.557746.jpg
Views: 17988
Size:  261.3 KB
    I don't see where you are draining the condensate, other wise looks very good nice and clean

  7. #7
    Join Date
    Sep 2008
    Location
    New England
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    Thread Starter
    Quote Originally Posted by dodge View Post
    I don't see where you are draining the condensate, other wise looks very good nice and clean
    Yea here's the finished product. Name:  ImageUploadedByTapatalk1393782561.590824.jpg
Views: 5242
Size:  212.3 KB
    "The bitterness of poor quality remains long after the sweetness of low price is forgotten". --Benjamin Franklin

  8. #8
    Join Date
    Sep 2012
    Location
    thomaston, ct
    Posts
    400
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    Need neutralizer on condensate. Also better to pipe feed into navien provision for it on the right side. Automatically shuts off feed if boiler feeds for more than 7 minutes. Technically don't need the pressure reducing valve but we use them too.

    We usually dump condensate thru neutralizer and then into pump and send it away.

  9. #9
    Join Date
    Sep 2012
    Location
    thomaston, ct
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    400
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    I'd also look into the webstone ISO kits or the navien manifold makes piping and servicing them way simpler.

    Name:  ImageUploadedByTapatalk1393783203.770169.jpg
Views: 4450
Size:  228.6 KB

  10. #10
    Join Date
    Sep 2012
    Location
    thomaston, ct
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    400
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    Navien Boiler install

    O
    Attached Images Attached Images  

  11. #11
    Join Date
    Sep 2008
    Location
    New England
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    Thread Starter
    Quote Originally Posted by jlanesey View Post
    I'd also look into the webstone ISO kits or the navien manifold makes piping and servicing them way simpler.

    Name:  ImageUploadedByTapatalk1393783203.770169.jpg
Views: 4450
Size:  228.6 KB
    I've used the the navien header beside, not really a fan of it plus it didn't really fit this application.
    "The bitterness of poor quality remains long after the sweetness of low price is forgotten". --Benjamin Franklin

  12. #12
    Join Date
    Sep 2012
    Location
    thomaston, ct
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    400
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    Nice work anyways pro press looks slick.

  13. #13
    Join Date
    Sep 2012
    Location
    thomaston, ct
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    Only thing I don't like is that drain

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