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.
POTTERTON 5139880 FLOW CONTROLLER NXR4-10
Part No: 1127785 MPN: 5139880
£332.60 inc VAT
Available in 5-7 working days
POTTERTON 5139881 FLOW CONTROLLER NXR4-11
Part No: 1127787 MPN: 5139881
£325.93 inc VAT
Available in 5-7 working days
POTTERTON 5139878 FLOW CONTROLLER NXR4-8
Part No: 1127781 MPN: 5139878
£361.73 inc VAT
Available in 5-7 working days
POTTERTON 5141234 FLOW CONTROLLER 18 SECTION
Part No: 1128119 MPN: 5141234
£423.38 inc VAT
Available in 5-7 working days
POTTERTON 5140199 DHW FLOW SWITCH
Part No: 1127953 MPN: 5140199
£29.16 inc VAT
Available in 5-7 working days
POTTERTON 5141236 FLOW CONTROLLER 20 SECTION
Part No: 1128123 MPN: 5141236
£423.38 inc VAT
Available in 5-7 working days
POTTERTON 5139879 FLOW CONTROLLER NXR4-9
Part No: 1127783 MPN: 5139879
£348.29 inc VAT
Available in 5-7 working days
POTTERTON 5141230 FLOW CONTROLLER 14 SECTION
Part No: 1128115 MPN: 5141230
£444.66 inc VAT
Available in 5-7 working days
POTTERTON WATER FLOWSWITCH (33" LEAD) DC -OBSOLETE
Part No: 1122974 MPN: 430034
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 5141239 FLOW CONTROLLER 22-23 SECTION
Part No: 1128127 MPN: 5141239
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 5141231 FLOW CONTROLLER 15 SECTION
Part No: 1128117 MPN: 5141231
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 5141240 FLOW CONTROLLER 24-25 SECTION
Part No: 1128129 MPN: 5141240
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 5139882 FLOW CONTROLLER NXR4-12
Part No: 1127789 MPN: 5139882
Sorry, this part is now obsolete
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POWERMAX P746 FLOW SWITCH & RELAY
Part No: 1151960 MPN: P746
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 5141235 FLOW CONTROLLER 19 SECTION
Part No: 1128121 MPN: 5141235
Sorry, this part is now obsolete
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