St3v3 Full Member Messages 1,695 Jan 13, 2019 #1 I'm fitting a morco primo water heater in Larry. I have a question about the flue to boiler connection - should it be sealed? What with? Thanks!
I'm fitting a morco primo water heater in Larry. I have a question about the flue to boiler connection - should it be sealed? What with? Thanks!
Papillon Guest Jan 14, 2019 #2 Yes it should be sealed. The best material I find is high temperature silicon ( usually red in colour but not always) and made for flues. https://www.screwfix.com/p/geocel-t...-silicone-black-310ml/66373?_requestid=114944
Yes it should be sealed. The best material I find is high temperature silicon ( usually red in colour but not always) and made for flues. https://www.screwfix.com/p/geocel-t...-silicone-black-310ml/66373?_requestid=114944