Siemens Thermostat Knob is very Stiff - Can it be Loosened?
Posted: Tue Jul 28, 2015 6:38 pm
I have a Siemens thermostat on which the temperature selector knob is extremely stiff. It seems to be the same model as the one at
http://www.heatingspares247.com/siemens-room-thermostat-raa20-gb.html
Is the stiffness by design or, if not, is there any way of adjusting it. I cannot see a way of opening it op.
http://www.heatingspares247.com/siemens-room-thermostat-raa20-gb.html
Is the stiffness by design or, if not, is there any way of adjusting it. I cannot see a way of opening it op.