Suspect the thermostat needs resetting as can't hear it click when turning the input.
Also am I right in saying you need to remove 5 screws on top of unit (3 along the back and two on top)will this allow me to reset the thermostat.
Please it's so cold.
Try this...
With the wall switch off, remove the front corner, ( 3 screws along the top), behind the thermostat you will see, mounted on it's side at the back, a round black plastic plate with a wire attached each end and a green button in the centre, push the green re-set button then refit the cover and switch on it will work on the next power up period.
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