2014
Automatic damper for wood heater
magnetic thermostat switch

PID temperature controller
Damper-control for wood-heated water heater using car battery and salvaged automobile power-window actuators.
Get fire box hot with solid oak, then slow down fire using damper so heat stays in metal stove, and wood burns all night.

Trying to figure out thermostat to control actuators so damper adjusts itself throughout night.

Buy:
Fireplace thermostatMagnetic thermostat kit at Amazon
Thermostat switches at Amazon
Adjustable thermostat 130-90
Oven thermostat
Buy:
PID Temperature controllers
Digital temperature controller
30 amp contactors

Maybe some off grid guy has such a rig... and he might email if I post the idea.

Enter Amazon from my links
Amazon

E-mail: geno03245w@gmail.com
My response might end up in spam folder, check email folders
Waterheatertimer on Twitter