Showing posts from August 15, 2011


On monitoring ..RV 50% open,RV ch1 50% open,RV ch 2 100%open. seq 3,1, 1 trip on 8.06 am and 8.31(after reset).trip alarm low condenser water flow done  (because of valve at cooling tower not fully open) trip compressor surging not to be settle yet

why need to RV 50% open it is can make RT high chiller 3,1 ,2 is running 
continue monitoring tomorrow...
how many AHU support by 1 baby chiller 180 tan running and how many AHU can support by 1 chiller 360 tan runing