The AC adapter provides an alternative to the two D batteries to power up the water heater.
…
The control box is the brain of the water heater. It is almost everything electronically. This control box is…
The diaphragm is located between the two halves of the water valve. The silicon gel diaphragm is much more…
The micro switch activates the water heater when water starts to flow through the water heater and keeps the…
The output temperature sensor imposes an upper limit (176* F) to the output water temperature.
…
This part serves as both a drain plug and water pressure relief valve.
…
The water valve assembly consists of the drain plug, water inlet, diaphragm, water flow regulator, micro switch and the…