Weil Mclain Cp lookup tool

I just came across this Weil Mclain Cp look up tool to quickly date Mclain boilers. Very helpful for the old ones… boilers that is…


…But not the old, old ones… as they didn’t use Cp numbers!

Its usually just easier to call the boiler manufacturer for the age.

Few have readable date coding.

Thank, John. It may come in handy sometime…:slight_smile:

Unless its a commercial building, boilers are as hard to find here as chicken teeth;-)

Thanks John, at least I know it works for WM boilers 23 years old.

I have a Weil Mclain I installed in 1990. The CP 1931963 nailed it on the head.

This will come in handy. :slight_smile: