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Mend Worcester Bosch 400 Thermostat Boiler Wiring

how to fit a room thermostat?

Could you draw a diagram of the wiring to the stat and from the stat to the boiler, showing what size cable to use. The boiler I have is a Worcester bosch 400 electronic and the stat is a basic TOWER RS suitable for 240v

p. Graham
April 2010
Worcester BoschWorcester Bosch 400Heating, Home Heating SystemsThermostat Boiler Wiring

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Worcester Bosch 400 Thermostat Fitting Guide