Potentiometers

Potentiometers Intro

Potentiometers Intro

Potentiometers (potential dividers) are a variable resistor which, depending on the function it is used for, can be adjusted either by the end user (electronic thermostat knob on front fascia numbered 1-6 providing the set point, which could be between...
How to test a potentiometer

How to test a potentiometer

To Test a Potentiometer (three pin connector) Note: Manufacturers resistance readings will vary and must be checked for correct operation Electrically isolate boiler / system controls Remove potentiometer wires (at the p.c.b end) to prevent...

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