Potterton Flow Switch

The flow switch acts as a safety mechanism. It is a switch with an in-built sensor that sits in the pipework for both the DHW and CH systems. When the pump is turned on, the flow switches senses this movement and feeds the information back to the electronic control, allowing the ignition sequence to progress. The flow switches purpose is to make sure that the burner cannot switch on if the system is low on water or dry.

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POTTERTON 5139878 FLOW CONTROLLER NXR4-8

Part No: 1127781 / MPN: 5139878

POTTERTON 5141234 FLOW CONTROLLER 18 SECTION

Part No: 1128119 / MPN: 5141234

POTTERTON 5140199 DHW FLOW SWITCH

Part No: 1127953 / MPN: 5140199

POTTERTON 5141235 FLOW CONTROLLER 19 SECTION

Part No: 1128121 / MPN: 5141235

POTTERTON 5141236 FLOW CONTROLLER 20 SECTION

Part No: 1128123 / MPN: 5141236

POTTERTON 5139879 FLOW CONTROLLER NXR4-9

Part No: 1127783 / MPN: 5139879

POTTERTON 5141237 FLOW CONTROLLER 21 SECTION

Part No: 1128125 / MPN: 5141237

POTTERTON 5139880 FLOW CONTROLLER NXR4-10

Part No: 1127785 / MPN: 5139880

POTTERTON 5139881 FLOW CONTROLLER NXR4-11

Part No: 1127787 / MPN: 5139881

POTTERTON 5141240 FLOW CONTROLLER 24-25 SECTION

Part No: 1128129 / MPN: 5141240

POTTERTON 5139882 FLOW CONTROLLER NXR4-12

Part No: 1127789 / MPN: 5139882

POTTERTON 5139883 FLOW CONTROLLER NXR4-13 - 14

Part No: 1127791 / MPN: 5139883

POTTERTON 5141224 FLOW CONTROLLER 17 SECTION

Part No: 1128113 / MPN: 5141224

POTTERTON 5141230 FLOW CONTROLLER 14 SECTION

Part No: 1128115 / MPN: 5141230

POTTERTON 5141231 FLOW CONTROLLER 15 SECTION

Part No: 1128117 / MPN: 5141231

20 products found

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