Gledhill PulsaCoil A-Class Cylinder Relpol Relay XB424

For more products from this manufacturer see gledhill

For further information on this product see gledhill

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PulsaCoil A-Class Cylinder Relpol Relay XB424

Gledhill XB424 Relpol Relay

Suitable for :

Gledhill PulsaCoil A-Class Cylinder

The relay helps the mains pressure hot water supply operate stably

 

No original packing

 

 

The relay on a boiler is the part of the boiler system which triggers the boiler to release heat when the thermostat calls for it.

The thermostat is a device which measures the temperature of an area, and when the area gets too cold, it will send a message to the relay switch to release heat from the boiler.