Plant rounds and readings in the Energy Center. Warmed #3 Boiler. Blew down #1 Boiler and checked LWCO. Tested boiler & Cooling tower water and logged. Med gas Manifold readings. Metasys Checks and Cold and/or warm calls.
Worked on Health stream training.
Worked on P.M.’s
OSC lighting turned off on cleamers they are there till midnght, turned on lights but schedule needs to be changed.
Released all occupancy overrides. Marked all Metasys controlled breakers & put in auto. Enabled lighting schedules & setup same as the old ASF ( M-F 6AM-7PM).
Complaints of too much air flow in nursing administration 1308E. Area is served off of VMA 27-10. Cfm setpoint was at over 3000. Metastat is in room 1308-D, which has lots of computers in it. Put override on vma 27-10 at 1500, also found d/a temp was 70 degrees on all boxes. Checked ahu, chilled water valve not opening. Put cooling valve controller in manual, closed butterfly halway to control d/a temp a bit warmer. AHU is offline on Metasys due to construction.
Update: On Saturday Fred took care of Metasys issue on ahu 27-10( see post below). Cooling valve now back in auto, override taken off of VMA 27-10.
AC27-10 will be running stand alone (not on the network). We may reconnect the N2 buss next week…or not. I don’t expect any problems.
Sorry,… the cooling valve got locked out due to an unreliable input. I added a temperature sensor to the outside air input, adjusted DAT reset & cooling lockout setpoints.
A replacement VSD (Danfoss Graham $ 2,772-) has been ordered for AC 23-9’s supply air. Yesterday after the Gen Test the existing Square-D VSD did not survive. Currently the fan is running at 100% capacity (existing VSD is completely bypassed) . One of the end doors is intentionally propped open to relieve some of the system pressure. Refer to req. # 7769911 for the replacement VSD status.