How a boiler, fan coil unit, air handling unit and pump work together HVAC - Heating System 🔥🔥🔥

Published 2017-04-24
This video guides you with a 3D model of a typical HVAC heating system of an office building to help you understand how a building is heated and what is does with the heat. We include photographs of how the items look in real life and give temperature and flow rate values to help understand what is happening in the system.
We look at Boilers, pumps, ahu, air handlingunit, fan coil units, fcu, headers, low loss heater, dosing pot, calorifiers, expansion vessel, pressurisation unit, primary circuit, secondary circuit, lthw, and risers.

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All Comments (21)
  • @chefjonsf
    I’ve been doing water testing as a laborer in a similar system. This video helps makes sense of all the machinery around me. I’m just a laborer but hope to be an apprentice or journeyman when the opportunity comes. Thank you!
  • @coreinfrank1468
    I work in a building for 7 months now, i want to be a chief engineer, your videos help me so much to understand about chiller, boiler etc... You are the best, thank you so much again!!!
  • @suchcone
    I have been exploring an abandoned 1975 office block which has all its original machinery in the roof and basement. These videos really help work out what's what. This one seems to have an air ionisation feature and a rotating roll of filter medium. All very interesting to me! Thanks for the vids!
  • @lukegale6499
    Excellent video and presentation with real life examples too. This is the best 13 minutes of CPD ive had in all the hours ive wasted on other CPD! Keep up the excellent work! cheers, Luke
  • @Lad-hs2sn
    2nd year apprentice , this helped a lot. Thank you!
  • @josifh-m0004
    New grad engineer(not HVAC), but got a jr eng role with an hvac company and this is helping a lot. Thanks
  • @lubime10
    Excellente !!! Such much professional admirations for your dedication !!!
  • @arturzych138
    Would be cool to see the calculations to this system, as well as to go deeper into the pressurization unit on how it works. AWESOME stuff though. Thank you
  • @80milekyle70
    Dude this was amazing. Thank you so much for showing real photos of the components you explained on the model.
  • @mo-ev4dt
    Third year apprentice and your video helped me a lot Thank you 🙏
  • @Plum_Bob
    Really appreciate your videos. Thanks for putting the work in.
  • @04DynaGlyde
    Thanks for the video, please keep it up. Please explain the whole STEAM system/plumbing, such as valves, pressure reducers, strainers, steam trap, condensate pumps. How they work and how to identify any problems and ware. What direction they flow, supply and return. Also what is inline with the supply, as well what is inline with return. What more is there to know about STEAM and how it works? Gary Gleason is great, I just cannot find any training videos from him.
  • @A.M_009
    Many thanks for engineering mindset, I've learned a lot about industrial chillers system
  • @amandawen4158
    I hope I could watch the video before the start of my study this year.
  • @m77ast
    I studied engineering at uni but been working in business but now getting back into engineering (my first love) 😀🤣 enjoying your videos
  • @inshaatiqa
    I really like your videos, very informative
  • @tyzxcj34
    Great videos thank you for sharing.