Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
Collapse
Just Flight Community Forum
  1. Home
  2. Just Flight
  3. MSFS Products
  4. Black Square Add-Ons
  5. TBM 850
  6. Environmental Control Panel - Bleed Switch

Environmental Control Panel - Bleed Switch

Scheduled Pinned Locked Moved TBM 850
7 Posts 5 Posters 1.0k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • K Offline
    K Offline
    kityatyi
    wrote on last edited by
    #1

    According to the normal procedures, the BLEED SWITCH is to be set to the AUTO position.

    It would appear to me that the cabin only warms up with the switch set to the HI position, otherwise, the cabin will become cold at high altitudes or in cold weather.

    In other words, the BLEED SWITCH set to AUTO does not allow the cabin temperature to increase.

    Is this normal/realistic?

    1 Reply Last reply
    0
    • sg_aviationS Offline
      sg_aviationS Offline
      sg_aviation
      wrote on last edited by
      #2

      BLEED in AUTO can keep the cabin at room temperature up to outside air temperature of approx. -30°C which matches approx. FL240 in ISA. Anything below requires BLEED set to HI, which decreases engine performance. You may also want to use HI in order to expedite warming of cabin out of cold temperature, however on the ground it will eventually also work in AUTO.

      1 Reply Last reply
      2
      • K Offline
        K Offline
        kityatyi
        wrote on last edited by
        #3

        Thanks for your input, I will experiment!

        1 Reply Last reply
        2
        • M Offline
          M Offline
          Mad_X
          wrote on last edited by
          #4

          Engine performance decrease unfortunately is not modeled yet but the ITT rise is.

          Q 1 Reply Last reply
          0
          • M Mad_X

            Engine performance decrease unfortunately is not modeled yet but the ITT rise is.

            Q Offline
            Q Offline
            quba
            wrote on last edited by
            #5

            @Mad_X I thought the engine performance decrease mostly results from that ITT increase, because then you can't push your engine as much. Or should there me even more pronounced effect of BLEED HI?

            M 1 Reply Last reply
            0
            • Q quba

              @Mad_X I thought the engine performance decrease mostly results from that ITT increase, because then you can't push your engine as much. Or should there me even more pronounced effect of BLEED HI?

              M Offline
              M Offline
              Mad_X
              wrote on last edited by
              #6

              @quba good question, I understood that there should also be a reduction in the torque achievable but your explanation also makes a lot of sense in the way that does to the ITT raise you have to lower the power - as you said.

              1 Reply Last reply
              0
              • S Offline
                S Offline
                SebAvi
                wrote on last edited by
                #7

                Can we expect that next update will proper simulate using bleed high and decrease TRQ?

                1 Reply Last reply
                0
                Reply
                • Reply as topic
                Log in to reply
                • Oldest to Newest
                • Newest to Oldest
                • Most Votes


                • Login

                • Don't have an account? Register

                • Login or register to search.
                • First post
                  Last post
                0
                • Categories
                • Recent
                • Tags
                • Popular
                • Users