Testing a VacuFlush vacuum switch
Автор: James Mason
Загружено: 2022-10-19
Просмотров: 2233
This video describes a method for testing the vacuum switch on the Vacuflush toilet system used on narrowboats.
The vacuum pump that I used was a Broco DC 12V Micro Vacuum Pump Electric Mini Air Pump ( £8.39 from Amazon ).which I powered from a variable power supply.
I used the gauge from a Neilsen vacuum and fuel pump test tool.
I believe the switch is intended to operate at 10-12 inches ( Hg ) of Vacuum, so the switch turns off at this level.
If the microswitch needs to be replaced it is a Square D9007 A01 model which is available from various component suppliers.
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