<![CDATA[iFixit - Answers With Device "Boiler"]]> https://www.ifixit.com/Answers/Device/Boiler/All?rss=yes en-US Fri, 03 Apr 2026 19:38:08 -0700 <![CDATA[Boiler: Why is not hot]]> Why is not hot

⟐ Commented January 25, 2026 at 14:21 MST

]]> https://www.ifixit.com/Answers/View/937712/Why+is+not+hot https://www.ifixit.com/Answers/View/937712 Sun, 25 Jan 2026 14:21:55 -0700 <![CDATA[Burnham Steam Boiler: Burnham steam boiler PIN4SNI-ME2, PSI valve replacement]]> I have the part, but is not sure how to uninstall old and install new. Do I simply unscrew it from the body of the furnace and install the replacement PSI valve. Anything I should be aware of (except, of course that the furnace needs to be off and cold when I do this)?

Many thanks, SE

⟐ Answered January 21, 2019 at 11:33 MST

]]> https://www.ifixit.com/Answers/View/544033/Burnham+steam+boiler+PIN4SNI-ME2,+PSI+valve+replacement https://www.ifixit.com/Answers/View/544033 Mon, 21 Jan 2019 11:33:37 -0700