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Overview
The air pressure switch is a safety device which checks the fan is fully operational. It ensures that, if the fan malfunctions within the boiler, there would not be a build up of toxic fumes with no means of extracting them safely. The printed circuit bo
- Colour: Black
- Fits Multiple Saunier Duval Appliances
Technical specification
TypeAir Pressure SwitchManufacturer Model No20021653Brand NameSaunier Duval
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