Harris ATLAS ANALOGUE, Руководство пользователя

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2-22 888-2523-001 7/26/05
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation / Initial Turn-On
ATLAS Analogue
!
CAUTION:
IF FREEZING CONDITIONS EXIST DURING CHECKOUT AND FLUSHING
PROCEDURES, THE FLUSHING PROCEDURE AND SUBSEQUENT FILL WITH FINAL
GLYCOL/WATER MUST BE FINISHED BEFORE STILL WATER IS ALLOWED TO
REMAIN IN HEAT EXCHANGER. IF PROCEDURE CANNOT BE FINISHED, CARE
MUST BE TAKEN TO PREVENT WATER FROM FREEZING IN OUTSIDE COOLING
SYSTEM EQUIPMENT. IF WATER REMAINS IN OUTSIDE EQUIPMENT LONG
ENOUGH TO FREEZE, THE UNITS WILL BE DAMAGED. PUMP A MIXTURE OF
GLYCOL/WATER INTO OUTSIDE EQUIPMENT TO PREVENT DAMAGE.
NOTE:
The system cannot be filled to capacity at this time. Water must be added as pipes
and equipment fill up upon initial pump turn on. The reservoir tank is equipped
with a level switch which will shut the pump off if a low water level occurs.
!
CAUTION:
DO NOT TURN ON THE PUMP VIA THE PUMP ISOLATOR SWITCH AT THIS TIME.
Close cabinet (all cabinets if multi-cabinet Atlas) supply and return line valves.
Keep closed until all leak testing, cleaning and flushing steps are completed to keep
contaminants out of the PA modules and chiller plates.
Close Test Load supply and return line valves. Keep closed until all leak testing,
cleaning and flushing steps are completed to keep contaminants out of the test load.
Open cabinet(s) bypass valve(s).
Close all cabinet drain valves.
Open all system supply and return valves.
Prime the pump. See Section 2, "Start Up", of the Transcool Cooling System manual
for details.
Turn ON the AC mains (Isolator) switch for the A Pump. Turn control to the up/
down position. Procede to next step to verify proper pump rotation.