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Overview
The Sime part is located around the flow switch section. The flow switch acts as a safety device. It is a switch with an in-built sensor that sits in the pipework for both the central heating and domestic hot water systems. When the pump is activated, the flow switches sense this movement and feed the information back to the printed circuit board, allowing the ignition sequence to progress. The flow switch's purpose is to make sure that the burner cannot switch on if the system is dry or low on water.
- Fits multiple appliances
Technical specification
Manufacturer Model No6149315Brand NameSime
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