I have a Digistat digital thermostat that was in the house when I bought it, but all of the temperature readings are out of calibration. I need to know how to re-calibrate the temperature readings, or, at least, how to calibrate the ambient temperature reading. Does anyone know if Digistat is still in business, or how to calibrate the temperature readings?

Charles E. Myers, January 2011

Is this what you mean?

www.worcester-bosch.co.uk/cache/.../24-hour-digistat-instructions.pdf

Peccavi, January 2011

Digistat were made by Drayton. I am almost certain you can't re-calibrate them

Gasman, January 2011