The heat exchanger insulation kit 210734 in the above comes with two door insulations. One is a perfect fit on the above boiler but the other not so perfect. Can the second one be used? Why does the kit supply two of them?
Thanks
Roger
Hi Roger,
Although I am not 100% certain on this it could be that you have an insulation kit for both the primary and secondary heat exchangers. Hence why you have two insulation packages.