My weeks are very similar mate, really mundane. Being the warmer weather too, I’m on landlord safety checks. I highly doubt I can teach anything as I work on primarily 2 model of boilers - Vaillant Ecotec Pro and Intergas Eco RF - most common faults I get on either - room stat too low or customer has ran out of gas, and don’t know how to reset meter/boiler.
Vaillant's suffer from mainly Diverter’s (leaking or letting by), F75’s and PCB’s.
Intergas - mostly low water pressure sensors, blocked expansion hose (dirty systems), ignition leads.
The other boilers I have worked on, but infrequently, Worcester combi’s, Baxi Neta-tec, potterton performa, potterton ultra. (All combi’s).
Currently feeling apathetic and possibly have low self esteem. I’ve forgotten a lot of basics, and just winging everything else. I’m at a stage in my life where I don’t know what to do. I bet you’re glad you asked now 😂