B
Billy Bob Bob
agree 105HE/PERFORMA ETC are easy to work on its instants that baxi lost the plot onDuo tec He are nice ideal logics . Newer kestons ok. Bbu and appolo pleasurable. Isar and icos fine if your used to them same as 105 and 105he. Ideal Mexico... Most boilers over 10years old
Bad ones are
Any Worcester made after 1998 / over crowded and build quality of a £2.50 toy from market& leaky
Glowworm xxxxxcom / leaky
Britany / plastic mess
Ariston / electrics suffer from induced voltages
Keston c50 - stupid flue coupling perishes pcb cooks and conny leaks
Potterton turbomax heat stores / servicing is scary and it's built like a Worcester.... Can't move bottom end for love nor money!