Draw a block diagram of a domestic central heating system which has the following elements: a. A thermostat which has dial which is set to the required temperature and has an input of the actual temperature in the house and which operates as a switch and gives an output electrical signal which is either on or off. b. A solenoid valve which has the input of the electrical signal from the thermostat and controls the flow of oil to the central heating furnace. c. A heating furnace where the input i
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Draw a block diagram of a domestic central heating system which has the following elements: a. A thermostat which has dial which is set to the required temperature and has an input
Draw a block diagram of a domestic central heating system which has the following elements: a. A thermostat which has dial which is set to the required temperature and has an input of the actual temperature in the house and which operates as a switch and gives an output electrical signal which is either on or off. b. A solenoid valve which has ...
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