Ideal Flow Sensor/Turbine Kit 176473 Primer Undercoat Fast setting and drying grout

Fast setting and drying grout for 2 to 20 mm joints

Under normal drying conditions this product can be re-coated after 3-5 hours

Zinsser AllCoat Exterior is a high-performance paint designed to provide superior protection for all exterior surfaces

Simply apply and leave for 16 hours to dry – a great way to revamp your home

Ideal Flow Sensor/Turbine Kit 176473 Primer Undercoat Fast setting and drying groutThe flow switch acts as a safety device. It is a switch with an in built sensor that sits in the pipework for both the domestic hot water and heating systems. When the pump is activated, the flow switches senses this movement and feeds the information back to the printed circuit board, allowing the ignition sequence to progress. The flow switches function is to make sure that the burner cannot switch on whilst the system is dry or low on water.