Quote: hob wrote in post #3
...is gas system maintenance required to be carried out by someone with the correct qualifications?
You are quite at liberty to carry out your own gas system and appliances maintenance and servicing, but in the event of an accident or insurance claim you will possibly be asked to prove competency.
I'm registered with the ACoP Scheme through course attendance which is proof of my competency, but this only allows me to work on privately owned (and not hired-out) LAVs (Leisure Accommodation Vehicles).
Zitat
...and is there a maximum time limit between services?
As per appliance manufactures' stated service intervals.