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  1. Thread: BBMD vs VPN

    by CraziFuzzy
    Replies
    25
    Views
    1,483

    I have never seen a firewall implementation that...

    I have never seen a firewall implementation that would allow a VPN tunnel through it, and then filter what packets can traverse the VPN. As I said, you would still need a port opened up on one end...
  2. Thread: BBMD vs VPN

    by CraziFuzzy
    Replies
    25
    Views
    1,483

    That is why i specifically stated TAP VPN...

    That is why i specifically stated TAP VPN bridging of private networks for the controls. Segregated from the actual corporate network for everything except the actual VPN connection, and in many...
  3. Thread: BBMD vs VPN

    by CraziFuzzy
    Replies
    25
    Views
    1,483

    Also, these consumer grade routers are a LOT...

    Also, these consumer grade routers are a LOT cheaper than any standalone BBMD device I've ever come across.
  4. Thread: BBMD vs VPN

    by CraziFuzzy
    Replies
    25
    Views
    1,483

    I am using a VPN without issue, and without a...

    I am using a VPN without issue, and without a BBMD, and it works fine. You have to have the VPN configured to bridged the bacnet network, and not route through it.

    In our situation, we have 2...
  5. Replies
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    Technically, soldering IS a type of brazing.....

    Technically, soldering IS a type of brazing.. just using Solder (Tin/Lead alloy) as the filler material. Brazing is simply any molten metal bonding helped by capillary action.
  6. Replies
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    A properly functioning tank toilet (high tank or...

    A properly functioning tank toilet (high tank or low) does not depend on the velocity of the water to flush, it depends on the overfilling of the bowl and siphoning out the trap. It simply needs to...
  7. Replies
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    Pretty sure the wires aren't even going through...

    Pretty sure the wires aren't even going through the piping.. looks to be wired from the fixture. I'm thinking this was a steampunk inspired decor job. Saw it on an interior design web site.
  8. Replies
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    How's your brazing?

    Okay, So this definately isn't mine - but thought I'd share it here:
    http://i.imgur.com/PX2F3vF.jpg
  9. Yeah.. it's hot there...

    Yeah.. it's hot there...
  10. Replies
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    2,341

    So basically, it's the well diggers that are...

    So basically, it's the well diggers that are getting all the tax dollars.
  11. Unfortunately, they are no longer built with the...

    Unfortunately, they are no longer built with the mechanical temperature limits, as all to often they stuck on, creating quite the hazard. The electronic toasters are able to work better with a high...
  12. Replies
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    Can't discuss pricing on this board. Against the...

    Can't discuss pricing on this board. Against the rules.
  13. Gut it and put in your own temperature limit.. :-)

    Gut it and put in your own temperature limit.. :-)
  14. Replies
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    1,227

    A 2 stage thermostat is one that can control a...

    A 2 stage thermostat is one that can control a 2-stage system completely. Meaning actually tell it whether to run in stage 1 or stage 2. many 2 stage systems will WORK with a single stage...
  15. Replies
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    Agree. You need to ensure they do a proper...

    Agree. You need to ensure they do a proper calculation of load. If they ask you the square footage, and come back with a tonnage number, find someone else. Two homes, even with the same build...
  16. Certainly if you already have a good heating...

    Certainly if you already have a good heating system (gas fired radiant is, IMO, the best), then there's no reason to spend extra on a heat pump heating.
  17. Replies
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    My wife had the AR at the range this last...

    My wife had the AR at the range this last weekend... Based on the grouping, I'm evolving into a much more attentive husband...
  18. Replies
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    I think that's the 'short circuit' method someone...

    I think that's the 'short circuit' method someone mentioned up above.
  19. This is a horrible naming scheme that has lasted...

    This is a horrible naming scheme that has lasted for years - for some horrible reason.

    Any refrigeration system is technically a 'heat pump'. However, when you hear the term 'heat pump' in...
  20. Replies
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    19,961

    The trending is pretty crappy in envision. It...

    The trending is pretty crappy in envision. It linearly fills in between sample points, so something that samples infrequently can look weird. The x axis on the trend is also not time linear, its...
  21. There is another option, and that's a 2 stage...

    There is another option, and that's a 2 stage unit with a 2 speed air handler. Pretty much every furnace/air handler is either a 3-speed or 4-speed motor. Doesn't take much to have it switch speeds...
  22. To clarify, a 3 ton system's amount of air WILL...

    To clarify, a 3 ton system's amount of air WILL flow through undersized ducts - that's how these systems get installed. The adverse effects, however, are that that 14 SEER 3 ton system ends up using...
  23. Do you have the calculation he did? I'm most...

    Do you have the calculation he did? I'm most concerned with the garbage-in/garbage-out situation with these - especially in a 'complex structure' like yours. The conditioned space above a portion...
  24. Do you have any measurements of these...

    Do you have any measurements of these observations? Supply air temp and indoor temp/humidity? It may seem like these numbers aren't important, as they relate to the current system, and it's going...
  25. I'd wager your ductwork isn't even sufficient for...

    I'd wager your ductwork isn't even sufficient for the 3 ton you currently have - and is likely the reason it doesn't perform like the load calcs say it should. Going larger on the same ducts...
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