According the baxi’s own list of error codes, the 118 fault is directly related to low water pressure in the boiler. Was phoned to say the workman would be slightly later than arranged which wasn't a problem and he arrived within the new time given the chap who came was very polite and friendly and also helpful.".
This plume could prove to be an annoying nuisance for both yourself and your neighbours, so it’s definitely worth taking the time to consider the implications of siting the flue in the same place as your old one. Because solid lye is hygroscopic, it is crucial that the solid granules of the cleaner are placed directly in proximity to the clog otherwise, the lye itself will absorb water and actually create a mass itself, exacerbating the clog issue. Year warranty as standard for complete peace.