Replace Old Cast Iron Radiator with Flat Wall Mounted Unit

Steamradiators.com goes to runtal.com

jimcornell55

in Renovation 3 years and 6 months ago

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hteismixoo | 3 years and 6 months ago

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I am renovating a condo in a pre-war apartment building. I want to replace the old cast iron radiators with modern flat wall mounted units. Does anyone have any experience they can share doing this replacement? Thanks.

Guest User | 3 years and 6 months ago

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Generally , only will work with hot water heat, not steam. Also way lower btu output, so get it properly sized

Master Plvmber | 3 years and 6 months ago

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Look at www.steamradiators.com and www.castrads.com for alternative radiator ideas.

Lurker | 3 years and 6 months ago

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we bought from here and they’re pretty nice. but definitely have a plumber do the BTU calculations. https://usa.hudsonreed.com

jimcornell55 | 3 years and 6 months ago

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Their product looked good but I was scared off by the reviews on Houzz. https://www.houzz.com/professionals/kitchen-and-bath-fixtures/hudson-reed-pfvwus-pf~126017344

Lurker | 3 years and 6 months ago

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oh I bought years ago and all was ok. I wonder if the radiators are backordered due to Brexit issues, or perhaps Covid shipping slowdowns?

jimcornell55 | 3 years and 6 months ago

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Possible – some go back a few years.

lkrshacmzcy | 3 years and 6 months ago

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Most High End companies have issues with Supply and Support; especially the UK ones. Nothing to do with Brexit or the ongoing situation They also are much more expensive to repair and a lot of “Plumbers” install them incorrectly.
I tell the clients I see Keep it Simple; plus a lot of companies now have different options. For radiators it is Straight and Simple: Governale.

hteismixoo | 3 years and 6 months ago

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The radiators I am replace are old single-pipe steam clunkers. Is the consensus that replacement with something new/cool/flat is only an option for hot-water units?

Guest User | 3 years and 6 months ago

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I bought Runtals

Guest User | 3 years and 6 months ago

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as mp noted you can use these options for steam :
www.steamradiators.com
www.castrads.com
that said, if you go for the steam radiators.com (runtal) be aware that steel radiators have a lower btu output and lose heat far more quickly than cast iron

hteismixoo | 3 years and 6 months ago

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For context here is the old clunker in all it’s glory. This in an apartment building in Chelsea
[Living-room-radiator](//muut.com/u/brownstoner/s3/:brownstoner:HiK2:livingroomradiator.png.jpg)

Guest User | 3 years and 6 months ago

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Also beware that one pipe steam rads have to be slightly pitched toward the supply valve which may make a sleek unit look awkward