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Activity Log

  • No-avatar-62
    KirkhjPosted new reply in HVAC1/19/2019, 2:27 PM

    By the way, the delta t increase with lowered circulator speeds also results in lower rad temps that do not catch up. Assuming heat loss in the basement and/or lack of flow Sent...

    Replies 41
  • No-avatar-62
    KirkhjPosted new reply in HVAC1/19/2019, 1:36 PM

    Not sure on how accurate this is but according to what I've seen online. 350' of 1.5" pipe delivering a water temp of 165 F through an ambient temp of 50 F I could be losing ove...

    Replies 41
  • No-avatar-62
    KirkhjPosted new reply in HVAC2/15/2019, 9:42 PM

    Still paying attention. Insulation in B vent done. Second expansion tank done. 2x #30 at exactly 12 psi each with system water @ 60° and 12 psig. Still seeing about a 2 psig in...

    Replies 41
  • No-avatar-62
    KirkhjPosted new reply in HVAC12/9/2018, 4:56 PM

    Never saw this before. Sent from my SM-G903W using Tapatalk

    Replies 17
  • No-avatar-62
    KirkhjPosted new reply in HVAC12/10/2018, 8:44 PM

    House is warm and cheap to heat. Plan on keeping it that way. Not gonna pump condensation over 25' into cast iron pipes in another room or run plastic pipes up the chimney or an...

    Replies 17
  • No-avatar-62
    KirkhjPosted new reply in HVAC12/10/2018, 4:15 AM

    Cool. Thanks.

    Replies 5
  • No-avatar-62
    KirkhjPosted new reply in HVAC12/5/2018, 9:29 AM

    Thanks griz and sefirox. The manual I found but it doesn't have any dates to tell me when this boiler was made and the question site must be a machine answering because the ans...

    Replies 4
  • No-avatar-62
    KirkhjPosted new reply in HVAC11/28/2018, 8:56 PM

    Starting to lean towards constant circulation with trvs. Pump away from expansion. Simple manifolds with ball valve shut offs. Add an indirect and cast CGa or CGI. Feed back o...

    Replies 14
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