Kold-Draft AKD-125, Инструкция по установке и эксплуатации

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Allow for a minimum pressure drop of 48 kPa (7 psig) between the liquid coolant inlet and
outlet of the condenser.
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The condenser liquid control valve will regulate the flow of coolant through the
condenser, thereby controlling the high side pressure in the ice machine.
POTABLE WATER SUPPLY
There are no specific requirements for water treatment provided that the water is potable, not laden with
sediment and does not exhibit residual chlorine level greater than 0.2 ppm. The use of water treatment,
however, may increase the intervals between cleaning operations. Do not connect the ice machine to a hot
water supply line. Insulate the water line from sources of heat or to prevent condensation.
NOTE - Purge all water supply lines before connecting them to the ice machine.
CAUTION
HIGH RESIDUAL CHLORINE (MORE THAN 0.2 PPM) CAN CAUSE CORROSION OF ICE MAKER
COMPONENTS AND EVEN THE 300 SERIES STAINLESS STEEL FRAME AND SKIN PANELS. HIGH
CHLORINE LEVELS MUST BE REDUCED, IN THE ICE MAKER WATER SUPPLY, TO PROTECT
THE EQUIPMENT AND PRESERVE THE PRODUCT WARRANTY.
Please contact your local water conditioning expert for recommendations, about your specific
water supply, or consult the factory.
A minimum 0.2 MPa (30 psig) dynamic water supply pressure is required for proper operation of
the ice maker water valve. Please note that on liquid cooled ice machines, where the same water supply is
used for both condenser cooling and the potable water supply, the demand for condenser coolant may
cause the supply pressure to drop. This is most notable at the time of peak load, at the beginning of the
freeze cycle.
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Minimum water temperature 7°C (45°F) Maximum water temperature 32°C (90°F)
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Water temperatures higher than the recommended maximum will cause reduced capacity.
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Minimum water pressure 0.2 MPa (30 psig) Maximum water pressure 0.6 MPa (100 psig)
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If a water pressure regulator is used, the recommended setting is 0.2 MPa to 0.3 MPa (30 to 50
psig) dynamic.
WARNING
ALL KOLD-DRAFT MODELS ARE INTENDED TO BE INSTALLED WITH A PERMANENT
CONNECTION TO THE FIELD ELECTRICAL SUPPLY. DROP CORD CONNECTIONS SHOULD
NEVER BE USED WITH THIS EQUIPMENT.
ALWAYS BE SURE THE POWER SUPPLY IS THE SAME AS THE ICE MACHINE
SPECIFICATION. SEE THE ICE MACHINE ELECRICAL PLATE.
BRANCH CIRCUIT PROTECTION
PROPER PROTECTION MUST BE PROVIDED BY THE USE OF FUSES OR HACR TYPE CIRCUIT
BREAKERS. EACH ICE MAKER MUST BE CONNECTED TO A SEPARATE PROTECTED