Sterlco S Series Central Chilling Stations - Manual (Page 10)

Page 10 of 77 SCW Series Central Chilling Stations
1-5 Available Options
SCW Series central chillers are available with options to tailor the
unit to your requirements. Some are factory installed; some can be
retro-fitted in the field. Consult Sterling sales for more
information. Available SCW Series options include:
• Advanced control package including: Mitsubishi P2A PLC
control with A970GOT – color touchscreen interface; provides
control of up to nine additional chillers, cooling tower system,
water treatment system
• General Fault audible/visual alarm with elevated light stack
• Non-fused rotary thru-the-door disconnect switches
• Electrical operation available in 208, 460, and 575 volts,
60 Hz; 200, 380, and 415 volts, 50 Hz
• UL/
C
UL-listed electrical subpanel
• Water cooled condenser manifold
• Onsite startup
Standard Features on Remote Condensers
• Direct-drive 3-phase fan motors with ball bearings and internal
overload protection
• Electronic variable-speed control of lead fan and fan cycling
for constant condenser head pressure control
• Fans are 30” (76 cm) in diameter and have PVC-coated steel
fan guards; 1½ hp (1.12 kW) variable-speed fans are 26” (66
cm) in diameter
• Internal baffles between fan cells
• UL listed in the United States and Canada
• Patented floating tube coil to eliminate tube sheet leaks
• Copper tube condenser coils have corrugated aluminum fins
• Weather-proof control panel with factory-mounted door
interrupt switch
• High-efficiency condenser coil, designed for optimum
performance
• Aluminum housing provides corrosion protection for outdoor
applications