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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I just purchased a home with a Weil Mclain boiler (Ultra 3

Customer Question

I just purchased a home with a Weil Mclain boiler (Ultra 3 155). The software version on the boiler says S2.01. I'm wondering if there is a newer version and, if so, what additional features/big fixes does it supply? Also, what is the process of installing a software update on this boiler, as I've been unable to find anything online about doing so.
Submitted: 1 year ago.
Category: HVAC
Expert:  Rick replied 1 year ago.
There are no software updates for your boiler. The software that's installed is specific to the devices and config of that model. Boiler companies don't write new software for old boilers. When they do write new software it's for their newer model boilers.