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why we blowdown the LWCO...

jpf321
jpf321 Member Posts: 1,568
in Strictly Steam
i scavenged this MM67 LWCO for spare parts from a boiler replacement job that I stumbled upon in my neighborhood... apparently the boiler they were replacing "had a crack in it"... the last picture is of the pipe that was "connected" to the blowdown tap. (sorry for the poor camera phone pics)



<img src="http://lh6.ggpht.com/_JuuICk78iPs/S2iaQ3jSHeI/AAAAAAADTug/RW_1GxcnSUU/Photo_020210_001.jpg" />

<img src="http://lh6.ggpht.com/_JuuICk78iPs/S2iaRPQBjUI/AAAAAAADTuk/s_gaewON3S8/Photo_020210_002.jpg" />

<img src="http://lh6.ggpht.com/_JuuICk78iPs/S2iaRFttgNI/AAAAAAADTus/TsvmbNRvqCQ/Photo_020210_003.jpg" />

<img src="http://lh5.ggpht.com/_JuuICk78iPs/S2iaRmq63mI/AAAAAAADTu0/htUIeu7FI_o/Photo_020210_004.jpg" />
1-pipe Homeowner - Queens, NYC

NEW: SlantFin Intrepid TR-30 + Tankless + Riello 40-F5 @ 0.85gph | OLD: Fitzgibbons 402 boiler + Beckett "SR" Oil Gun @ 1.75gph

installed: 0-20oz/si gauge | vaporstat | hour-meter | gortons on all rads | 1pc G#2 + 1pc G#1 on each of 2 mains

Connected EDR load: 371 sf venting load: 2.95cfm vent capacity: 4.62cfm
my NEW system pics | my OLD system pics

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