Hi need some advice please. Baxi duotec 2 has fault code E069 when I read codes stored. Cannot find this code in the manual at all. Another code is E078, again cannot find this code in manual.
Pressure went down yesterday so I topped it up. Found a slight leak on one TRV.
Any advice appreciated, thank you.
Pressure went down yesterday so I topped it up. Found a slight leak on one TRV.
Any advice appreciated, thank you.