Washing Machine Diagram / August 28, 2018 / Penny Brenner.
Range becomes larger. While we haven't tried it, you could probably stop the switch from closing until you had 15 to 20kPa of pressure. Note,however, that the rubber diaphragm isn't designed to withstand these. Pressure levels, so there may be some long-term reliability problems. So what uses can be made of these switches? That depends on your imagination, but here are some suggestions:
Remove the adjustment mechanism it's often part of the bracket holding the switch in place! As for identifying the pressure switch, that's easy. Nine times out of 10, it's directly behind the 'water level' adjustment knob in the top control panel of the machine. If the machine's upside down or partly destroyed, follow the sensing tube from the base of the wash tub. And while you're at it, it's also usually worth scrounging the tube, which is often a high-quality plastic hose. You never know when it might come in handy.By contrast, dishwasher pressure switches are normally buried beneath the stainless steel drum.
Controlling an electric water pump, to keep a container full of water. Just as in a washing machine, the depth of the water can be sensed from a hose connected to the base of the container.The advantage over a float switch is that the level is easily adjustable. Providing a low water level warning eg, the switch could be used to activate a buzzer or light if the liquid level in a tank drops below an adjustable point.
Why no wiring diagrams repair manuals and circuit diagrams for appliances? Wiring-diagram Unfortunately, if you are looking for a circuit diagram, or wiring schematic or even a repair manual for your washing machine, dishwasher, tumble dryer or cooker etc. the bad news is you could be embarking on a frustrating and fruitless journey because they are not officially available. (if you are only looking for a user manual try here instruction books and user manuals )