Controlling Water Temperature in Outdoor Wood Furnace

The Series TSWB is the ideal control for monitoring water temperature and water level in outdoor wood furnaces. The Series TSWB controls the damper and/or the fan that provides oxygen to the flame in the fire box. Usually an external light will also be controlled by the Series TSWB to inform the user that the furnace is out of wood or that the water level is low. The TSWB accepts thermistors inputs for temperature and conductivity probe, Model CLP-1, inputs for monitoring water level.