72 Product Manual PM WSC/WDC
SECTION 15XXX
CENTRIFUGAL CHILLERS
DUAL COMPRESSOR
PART 1 — GENERAL
1.1 SUMMARY
Section includes design, performance criteria, refrigerants, controls, and installation requirements for water-
cooled centrifugal chillers.
1.02 REFERENCES
Comply with the following codes and standards
ARI 550/590 NEC
ANSI/ASHRAE 15 OSHA as adopted by the State
ASME Section VIII
1.3 SUBMITTALS
Submittals shall include the following:
A. Dimensioned plan and elevation view Drawings, including motor starter cabinet, required
clearances, and location of all field piping and electrical connections.
B. Summaries of all auxiliary utility requirements such as: electricity, water, air, etc. Summary
shall indicate quality and quantity of each required utility.
C. Diagram of control system indicating points for field interface and field connection. Diagram
shall fully depict field and factory wiring.
D. Manufacturer’s certified performance data at full load plus IPLV or NPLV.
E Installation and Operating Manuals.
1.4 QUALITY ASSURANCE
A. Qualifications: Equipment manufacturer must specialize in the manufacture of the products
specified and have five years experience with the equipment and refrigerant offered.
B. Regulatory Requirements: Comply with the codes and standards in Section 1.2.
C. Chiller manufacturer plant shall be ISO 9002 Registered.
1.5 DELIVERY AND HANDLING
A. Chillers shall be delivered to the job site completely assembled and charged with refrigerant
and oil.
B. Comply with the manufacturer’s instructions for rigging and transporting units. Leave
protective covers in place until installation.
1.6 WARRANTY
The refrigeration equipment manufacturer’s warranty shall be for a period of (one) -- Or -- (two) --Or--
(five) years from date of equipment start or 18 months from shipment whichever occurs first. The
warranty shall include parts and labor costs for the repair or replacement of defects in material or
workmanship. The refrigerant charge shall be warranted against contamination from a motor burnout
for five years.
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