2008 MHA Annual Meeting

22" Contraflow Heater
with White Oven and Replaceable Firebox

with William Davenport

Note: A set of brick-by-brick plans for this heater core is included in the MHA Heater Plans Portfolio

The brick facing is started.
The heater core is wrapped with corrugated cardboard to provide an expansion/slip joint betwee the
core and the facing. The facing is slushed tight to the cardboard with mortar, to ensure adequate heat
transfer.

Baking pizza at the party

Teardown.

Check out where the cardboard burned out.

3-D CAD model of this heater. Drawings for this heater, including brick-by-brick
3-D assembly drawings for the core, are included in MHA's Heater Plans Portfolio

• Double Bell heater hands on
• Geodesic oven hands on
• Pat Manley 4 hr oven
• Clay cookstove virtual hands on
• Soapstone facing demo
• Pizza party

2007 Photo Report
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1998 Photo Report
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This page was last updated on September 26, 2008
This page was created on April 30, 2008

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