Dubbele solenoïde bypass 50mm 230V  - incl./excl. temperatuurregeling zelfbouwpakket This 4-metre extension cable

This 4-metre extension cable

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High & low temperature indicators & protection

Dubbele solenoïde bypass 50mm 230V  - incl./excl. temperatuurregeling zelfbouwpakket This 4-metre extension cableSpecifications This bypass setup with a double solenoid valve is an alternative to a three way valve. This means you do not need to purchase a new valve if you want to connect an additional heat source to your pool heating system. How does it work? When electrical voltage is applied to the bypass, valve A closes and valve B opens. Without voltage, valve A is open and valve B is closed. The positions of the valves can be reversed using the supplied