Hi, i've done a system conversion this weekend. Ideal Mexico out and vaillant ecotec combi in. Everything was stripped out but i couldn't find a F&E tank in the loft. Just a CWSS. I then looked for a filling loop and expansion vessel as i thought somebody may have converted it a few years back. Northing. Am i forgetting or missing something? I havent filled the heating system yet but im racking my brains over this. any advice?
Thanks.
Thanks.