Hi, thanks for your enquiry, this kit is specific for the Advance Plus boiler. Everything you need to install it, including the instructions are within the pack. There is a blanking plate within the boiler that is fitted to the pump housing, this kit has the part required to replace this, the gauge is secured to the boiler using the existing screws, so other than draining down the boiler, it is a relatively simple job.
Answered by: Biasi Product Expert
Date published: 2020-10-05
