Biomass boilers do require some maintenance. Many manufacturers recommend servicing twice a year, although this is often included in the installation cost. Many systems have automatic fuel loading that removes the need to manually load fuel. You will need to remove the ash from the boiler, but this is as easy as emptying a vacuum cleaner.
Llanfechain
Llanfechain is a tiny village and also community in Powys, Wales, between Llanfyllin and Llansantffraid-ym-Mechain on the B4393 road. Historically it became part of Montgomeryshire. Afon Cain runs through the town. It has a population of less than 500. Llanfechain could mean "church or church (llan) of the Cain valley" (from Llan ym Mach Cain implying "church in the field or plain of the Cain" to Llan ym Mechain and then Llan-mechain, which comes to be Llanfechain as a result of the common anomaly of'm' to 'f' in Welsh). Nevertheless, it could likewise mean "tiny (fechan) church or church (llan)". Punctuations of placenames vary significantly over time, so small variants such as chain/cain as well as fechain/fechan are plausible. The name in the kind Llanveccheyn is first experienced in 1254. It has also been referred to as Llanarmon-ym-Mechain, ym-Mechain refers to its place in the middle ages cantref of Mechain, hence 'Church of St Garmon in Mechain'.