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Potterton system proforma 18he?

Should have said the 30degree flame on the panel starts flashing when shuts down
Rob, March 2018
Flame failure?

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.potterton.co.uk/-/media/websites/pottertonuk/files/discontinued-boiler/potterton_performa_system_he_install.pdf&ved=2ahUKEwjLhsjU3ofbAhVOWsAKHa5bADcQFjAAegQICBAB&usg=AOvVaw1VZsns81_bMdw5sxVBLL4g

SECTION 15.0
Fault finding guide

?, May 2018
link Click here to see other fixes for Potterton.