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Thermal Zones

Assembly

A cooling section followed by a slight reheat that drives chocolate down to seed the stable crystal then back up to working temperature, with a fan and Peltier-cooled cold wall and a trim heater.

Direct parts	4
Class	Assembly

A cooling section followed by a slight reheat that drives chocolate down to seed the stable crystal then back up to working temperature, with a fan and Peltier-cooled cold wall and a trim heater. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bill of materials for Thermal Zones

4 top-level lines as of r28990

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Cooling Wall	choc-temper-cooling-wall	1×	1	·	part
2	Peltier Thermoelectric Module	peltier-module	2×	2	·	part
3	Reheat Element	choc-temper-zone-heater	1×	1	·	part
4	Blower Motor	blower-motor	1×	1	·	part