Heating's back on but it seems to be an intermittent fault.
My Father-In Law used the installation guide / fault finder flow chart
and the flashing red light, 3 to 4 times a second seems to suggest a
Flow Switch Fault.
When the controller was flashing Green/Orange there was 240v being...
Cheers guys, will let you know how we get on.
(i.e. me requesting help from the father-in-law)
p.s. Harrogate would appear to be a bit of a long trip, but thanks all the same.
Have just returned from honeymoon to a cold house.
My Potterton Suprima 40L (18 months old) is proudly displaying the infamous flashing 'Red Light'
- I tried to manually reset, by pressing the button.
It then goes though the motions, flashes green/amber, fan switched on but
then does not...