Form 155.16-N3 (899), IsoFlow Absorption Chillers with Buffalo ...

More documents

Recommendations

Info

INITIAL INSPECTION OF UNIT (CON’T) When received at the jobsite, all containers should be opened and contents checked against the packing list or shipping orders. Any material shortage must be reported to YORK immediately! (Refer to Shipping Damage Claims Form 50.15-NM). FOUNDATION The foundation must be able to support the full weight of the unit when fully charged with refrigerant and solution. The foundation must be made of concrete and level within 1/4 inch at the four mounting legs of the unit. For foundation and unit dimensions see YORK forms 155.16-PA1.1 and 155.16-PA1.2. 8 * Compressed thickness of isolation pad assembly LEVELING THE UNIT LD00936 NOTE: Floor to be level within 1/4". Place optional isolation pads under all four feet as shown. (No bolting to floor required.) FIG. 1 Steam Units – Whether a unit is shipped as a complete one-piece shipment or as a separate two-piece shipment, a 1/2" fill-piece is attached under the feet of the lower shell at the generator steam entering end of unit. This should always be on the right hand side of the unit when looking at the micropanel. The 1/2" longitudinal inclination is to ensure that all possible condensate gets drained when the unit is shutdown in order to avoid “flushing” at unit start-up. For transverse leveling alignment, place a level on the top of the shell end sheet at each end of the unit. Hot Water Units – There is no inclination requirement for hot water units. The longitudinal alignment of the unit should be checked by placing a level on the top center of the condenser shell. Transverse alignment should be checked by placing a level on the top of the shell end sheet at each end of the unit. SHIPMENT Model sizes 1A1 thru 10E3 are shipped as completely assembled units. Model sizes 12F1 thru 14F3 are shipped in two sections and are factory charged with dry nitrogen. Units shipped in two sections are assembled at the factory to complete the piping and then are disassembled for ease of shipment. The generator/condenser shell is shipped as one assembly; the absorber/evaporator shell, heat exchanger, solution pump, refrigerant pump, vacuum pump/purge system, and micropanel/power panel are shipped as the other assembly. On all units, whether they are one-piece assembly shipment or split shipment, have the the following parts as shipped loose: control valve (either steam or hot water), chilled or tower water flow switches, absolute pressure gauge, alcohol, heat conductive compound, 4 oz medical vial, vacuum pump hose, and various small fittings and fasteners to field assemble the above to the unit. SOLUTION AND REFRIGERANT SHIPMENT Starting with orders released after January 1, 1999 the procedure for ordering and shipping the solution and refrigerant is changing. North America and Canada orders YORK Customer Service will place an order with the solution supplier and send a release form to the YORK service office responsible for the chiller start-up. The service office is then responsible for completing and forwarding the release form to the supplier 2 weeks before they require shipment of the solution and refrigerant. The solution and refrigerant will then ship in barrels, direct from the solution supplier, to the jobsite. International orders, if solution is purchased with the IsoFlow TM chiller, YORK Customer Service will place an order with the solution supplier. The solution and refrigerant will ship in barrels with the chiller to the port for packaging and consolidation. Please note the refrigerant is De-ionized water and will ship in barrels. Regular tap water can no longer be used as refrigerant. See page 42 for unit charge quantities. YORK INTERNATIONAL
YORK INTERNATIONAL 9 POWER PANEL SOLUTION SIGHT GLASS SOLUTION LINE TO ABSORBER SPRAYS SERVICE VALVES REFRIGERANT CONDENSATE LINE TO EVAPORATOR (TYP 2) PURGE SOLENOID VALVE PURGE PUMP EDUCTOR SOLUTION PUMP PURGE CHAMBER REFRIGERANT OUTLET BOX REFRIGERANT PUMP CUTOUT FLOAT (3F) OIL TRAP SOLUTION SUPPLY LINE TO GENERATOR REFRIGERANT LEVEL FLOAT CHAMBER (1F) FIG. 2 – MAJOR COMPONENT LOCATIONS FOR ISOFLOW TM CHILLERS MAJOR COMPONENT LOCATION ISOLATION VALVES SOLUTION DUMP VALVE REFRIGERANT PUMP ISN MICRO CONTROL PANEL REFRIGERANT ANTI-FREEZE LINE ADC FLUSH LINE AUTOMATIC DECRYSTALLIZATION PIPE (ADC) HIGH TEMPERATURE CUTOUT SWITCH HT1 SOLUTION RETURN LINE FROM GENERATOR GENERATOR OUTLET BOX 28377A CONDENSER GENERATOR EVAPORATOR ABSORBER REFRIGERANT LINE TO EVAPORATOR SPRAYS FORM 155.16-N3
Page 1 and 2: INSTALLATION INSTRUCTIONS ISOFLOW A
Page 3 and 4: YORK INTERNATIONAL FORM 155.16-N3 C
Page 5 and 6: YORK INTERNATIONAL LIST OF ILLUSTRA
Page 7: This instruction describes the inst
Page 11 and 12: TABLE 1 - UNIT WEIGHTS AND DIMENSIO
Page 13 and 14: YORK INTERNATIONAL 13 FIG. 4 - UNIT
Page 19 and 20: INSTALLING THE ABSOLUTE PRESSURE GA
Page 21 and 22: FIG. 12 - TYPICAL COOLING TOWER PIP
Page 23 and 24: STEAM SUPPLY TW P = Pressure Gauge
Page 25 and 26: Vacuum Breaker (if desired) - A vac
Page 27 and 28: TABLE 2 - SHELL AND TUBE VOLUMES YO
Page 29 and 30: FIG. 15 - SYSTEM 2 - VACUUM CONDENS
Page 31 and 32: outlet port. Therefore, keeping the
Page 33 and 34: ELECTRICAL CONNECTIONS Included wit
Page 35 and 36: TABLE 3 - ELECTRICAL RATINGS (Cont
Page 37 and 38: NOTES: 1. Steam/Hot Water Shutoff V
Page 39 and 40: 60 HZ STANDARD UNITS CIRCUIT BREAKE
Page 41 and 42: INSULATION YORK recommends that all
Page 43 and 44: TABLE 5 - UNIT CHARGE QUANTITIES YO

Form 155.16-N3 (899), IsoFlow Absorption Chillers with Buffalo ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?