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Overview
The Glow-worm air pressure switch is a safety device which checks that the fan is fully operational. It ensures that if the fan within the boiler fails, there will be no build-up of dangerous gases with no way to safely remove them.
- Colour is Black
Technical specification
TypeAir Pressure SwitchCompatible WithCompact 100 EManufacturer Model NoS227074Brand NameGlow-worm
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