Hi there, nothing that meets this description. Out in the garage there is the external thermostat which is set to come on if temperate out there reaches 5 degrees or less. There is a dial with that which goes up to 30 but I can't see there is anything within this devise to put a limit on the...
I welcome the fact that my boiler fires up if the temperature drops below 5 degree but I don't understand why it has to heat up to 21 degrees! How can I reduce this setting so it still comes on but only to say 15 degrees instead?
Mant thanks (a very hot Ricey!!!)