The water supply feeding the radiant system for our 5305 Building has been valved off at the fill valve. A copper coupling is leaking in the Dr. McMurtrie’s office ( southeast corner of the 2nd floor). Brandon & Jim investigating options for repair. As a ‘just in case’ I have commanded Radiant Pumps 1 & 2 off in METASYS.
There was need this morning for Keith Eichsted to interrupt service to M.E.R. #13 radiation pump/loop. As part of the new classroom construction by the staff elevators, some more radiant piping was removed (some removed last week too). Just an ‘FYI’ since Steve reported hearing Rad Pump noise last week after that interruption, likely air entrapment that he removed. Keith will check system before leaving today and tomorrow morning as well. No water was drained in M.E.R. #13 itself…
Adjsuted Master Mixing Valve in new mech rm. was reading 110-115 degrees. Will continue to monitor the following days.
Assited Jake with mixing valve issue. Adjusted water heater to meet required temp. Return line for hot water is directly connected to cold water feed to mixing valve and mixing valve cannot properly work. Will maintain temp via water heaters.