Advantage BC-N4 Series, Инструкция по эксплуатации

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BC-N4 Glycol Chiller
Page: 14
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: 317-881-1277
Service Department Fax: 317-885-8683
Email: service@AdvantageEngineering.com
2.1 GENERAL
A. Chillers are shipped skid mounted and wrapped in plastic prior to shipment. Check the
overall condition of the equipment prior to accepting delivery. Check for visible damage
and document any evident damage on the delivery receipt. Shipping damage is the
responsibility of the carrier.
B. All process piping materials (such as hose, rigid piping, valves or filters) used in process
water piping circuitry must be rated for 100°F minimum temperature and 100 PSI
minimum pressure.
C. All such materials must have the equivalent or larger diameter of the particular process
connection that length of process water piping is connected to.
2.2 UNIT LOCATION
A. Foundation. The chiller must be installed on a rigid and level mounting surface with
adequate strength to support the operating weight of the chiller including the weight of
water and attached piping.
B. For air-cooled models:
1. These units are designed for indoor or outdoor use.
2. For most efficient operation, locate the chiller in a level, clean, dry and well
ventilated environment.
3. The unit has an air-cooled refrigerant condenser. A motor driven fan generates air
flow through the condenser to remove heat from the refrigerant system. The air
cooled condenser on the unit will discharge approximately 15,000 BTU’s per hour
for every 12,000 Btu/hr of process cooling and the air flow rate is approximately 1
cfm / nominal ton.
4. The unit is designed to operate in a wide range of ambient temperatures. The
minimum recommended entering air temperature is -20°F and the maximum
recommended entering air temperature is 95°F for efficient operation.
5. The unit must have a minimum of two feet clearance at the air intake and six
feet at the vertical exhaust air discharge and must have adequate ventilation to
dissipate the rejected heat. The unit must not be placed in non-ventilated areas.
6. The unit must have all enclosure panels in place before operating the
compressor. Air will not be drawn through the condenser coil if the panels are not
in place. Starting the unit without all the enclosure panels in place will result in a
high pressure refrigerant fault.
7. Units with a motor-driven fan may not use duct work unless a booster fan of
equal volume rating has been installed in the duct.