Coal Boilers
- Yanche
- Member
- Posts: 3026
- Joined: Fri. Dec. 23, 2005 12:45 pm
- Location: Sykesville, Maryland
- Stoker Coal Boiler: Alternate Heating Systems S-130
- Coal Size/Type: Anthracite Pea
In typical residential construction and actual use of the rooms it's not practical in most cases to exclusively have radiant floor heating. But selective radiant floor heating, bathrooms, kitchens and on slab below grade family rooms are good ideas. You have to understand where convection heating with baseboard is good vs. where it is not. Baseboard under windows negates the coal draft effect (good). Baseboard in rooms with very high cathedral ceilings causes all the heat to be up high (bad). You can have radiant heat in a room without the radiant surface being the floor. Properly placed wall or even ceiling mounted radiant panels supplement convection heating well. You must understand the design principles to get it right.
- LsFarm
- Member
- Posts: 7383
- Joined: Sun. Nov. 20, 2005 8:02 pm
- Location: Michigan
- Stoker Coal Boiler: Axeman Anderson 260
- Hand Fed Coal Boiler: Self-built 'Big Bertha' SS Boiler
- Baseburners & Antiques: Keystone 11, Art Garland
It's called a 'Hot Foot'.. highest slab temperture that is comfortable is around 85-90*.. you need a mixing valve to moderate the water temp usually.
Greg L.
Greg L.
- coaledsweat
- Site Moderator
- Posts: 13761
- Joined: Fri. Oct. 27, 2006 2:05 pm
- Location: Guilford, Connecticut
- Stoker Coal Boiler: Axeman Anderson 260M
- Coal Size/Type: Pea
All great boilers, but your list looks upside down to me.beatle78 wrote: Keystoker KAA-2 (not sure if big enough)
Keystoker KA-6
Harman VF3000
AHS S130
EFM 520
AA-130
hahaha, OK thanks. I thought I had read a post that said I could use full temp water for the radiant heat in the slab foundation.LsFarm wrote:It's called a 'Hot Foot'.. highest slab temperture that is comfortable is around 85-90*.. you need a mixing valve to moderate the water temp usually.
Greg L.
It depends on if you read top down or bottom upcoaledsweat wrote:All great boilers, but your list looks upside down to me.beatle78 wrote: Keystoker KAA-2 (not sure if big enough)
Keystoker KA-6
Harman VF3000
AHS S130
EFM 520
AA-130