Circuit Diagram Information and Manual for controller?
Does anyone know where I can get the circuit diagram for a controller used for a Potterton Suprima? The markings for the controller are as follows:- LMU30.211B159. I'm an electronics engineer. Do you know where I can download the manual for this controller to help explain what the various colours mean on the led:-
Flashing red led
steady green led
flashing green led
Flashing yellow: steady green but with a flasing red led in the background
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Shows light heating timed
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