Product Information:

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

This part is present in 4 different boilers in the Ideal range including the Ideal RESPONSE 120 , RESPONSE 100 , RESPONSE FF , CLASSIC FF . In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.

We recommend that all parts are fitted by a fully qualified gas safe certified technician.

This part fits the following 4 appliances (sorted alphabetically):

• Ideal Domestic Boiler Spares RESPONSE 100
• Ideal Domestic Boiler Spares RESPONSE 120
• Ideal Domestic Boiler Spares RESPONSE 80
• Ideal Domestic Boiler Spares RESPONSE FF80