Came to install for 172,000 BTU natural gas cast iron steam boiler. We drain down the old system and remove the system from the basement. We We mounted and leveled the new cast iron boiler on boiler blocks. We piped in supply return and Hartford loop and wired in the system with a new shut off switch. We also installed a new automatic electronic fill. We hooked up gas piping and checked for leaks. We ran and skimmed the boiler. We tested all functions of the system everything's operational at this time.
