THEORY OF OPERATION (continued)

The heating elements are energized when line power is applied to the element terminals.

Water temperature is sensed by a thermobulb inserted into the water tank. This temperature

signal is fed to the thermost1ignal21.15te22.8(a)61925(illcausethermos[(30-1.14-0-024..0.0026Tc-0.001Tw[(s2o)-17.3()(d)5em2gi)ps.

Heat Control Diagram