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The pressure switch consists of a moving diaphragm and disc which activate a
change over contact. The contact can be calibrated to trip and reset at the
desired pressure levels, The main application is to control the level of water in
appliances. May also provide flood protection.
In our production, the pressure switch is to control the water level in appliance,
like 83/63 serial. May also provide flood protection, like 140/120 serial.
Manufacturer:
EMZ
11 - COM
12 - NC
14 - NO
Front view
Back view
11
14
12
2
3
1
Back view
Front view
Manufacturer
:
Elbi
1- COM
2 - NC
3 - NO
Pressure Switch
Theory of parts
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The work principle
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Summary of Contents for WQP8-9339L-US
Page 3: ...Water circuit scheme Water Circuit Function Description 3 ...
Page 33: ...Troubleshooting 33 ...
Page 34: ...Troubleshooting 34 ...
Page 35: ...Troubleshooting 35 ...
Page 36: ...Troubleshooting 36 ...
Page 37: ...Troubleshooting 37 ...