I also register all the Vaillants I install. Since I have been Vaillant approved I make it clear to Vaillant on a spreadsheet I submit to them that I want the associated servicing work. Not had any problems since then.
However prior to being approved I used to fill out the form & get the custard to send it off. The custards always used to get a letter, I think from Warmserve or someone of a similar name trying to sell servicing contracts etc.
However prior to being approved I used to fill out the form & get the custard to send it off. The custards always used to get a letter, I think from Warmserve or someone of a similar name trying to sell servicing contracts etc.