York ZR300 Dokumentacja

A/C Scroll CompressorsZR 90 K4*...ZR 300 KC*Application Guideline

C6.2.2/0701/E10Fig. 8: Suction Tube Designboth a rocking and torsional motion, and enough flexibility mustbe provided in the suction line to prevent v

C6.2.2/0701/E1119 Shut-off SoundSince Copeland Scroll compressors are also excellent gas expanders, they may run backward for abrief period at shutoff

C6.2.2/0701/E12Fig. 9: Motor Terminal Connections Fig. 10: Control CircuitA1 motor protection moduleB1 room thermostatF1 fuseF3 high

C6.2.2/0701/E13The previous table lists recommended types of cable connectors to be used for the various electric ter-minals of the compressors and th

C6.2.2/0701/E14The system should be operated at an indoor temperature of 21°C and outdoor temperature extremes (-18°C or lower in heating) to produce

C6.2.2/0701/E15Fig. 13: Suction Tube Brazing Fig. 12: Mounting Partscan occur with any compressor when the motor is immersed in refrigerant. The

C6.2.2/0701/E16Recommended brazing materials: Any silfos material is recommended, preferably with a mini-mum of 5% silver.However, 0% silver is accept

C6.2.2/0701/E 17 Fig. 14: Shut-off Valves and Adaptors

C6.2.2/0701/E18mulator oil return orifice or screen may be plugged with debris or may become plugged shortly after acompressor failure. This will resu

C6.2.2/0701/E19Fig. 15:Temperature Glidetc1dew point } condensing attc2boiling point } pv2= constantt02dew point } evaporating att01boiling point } pv

C6.2.2/0701/E2 Page1 Introduction 32 Nomenclature 33 Qualified Refrigerants 44 Compressor Handling 45 Lubrication and Oil Remov

C6.2.2/0701/E20Fig. 16: Operating Envelopesare used to provide performance comparison with R 22. System designers normally use data based onthe dew po

C6.2.2/0701/E21Fig. 17: Application Diagram41 Application DiagramStart at A/C or H/P depending on your application and follow the chart to see if you

C6.2.2/0701/E31 IntroductionThis bulletin describes the operating characteristics, design features, and application requirements for7.5 to 25 HP A/C S

C6.2.2/0701/E4Fig. 1: Absorption of moisture in ester oil in comparison to mineral oil in [ppm] by weightat 25°C and 50% relative humidity. h = hours

C6.2.2/0701/E5Fig. 2: Suction AccumulatorFig. 3: Bottom Shell Temperatureproperly sized filter-drier is installed in all POE systems. This will mainta

C6.2.2/0701/E6Fig. 4: Crankcase Heater Location8 Crankcase HeatersThe crankcase heater must be mounted below the oilremoval valve located on the botto

C6.2.2/0701/E7Fig. 5: Internal Discharge Temperature Protectionglass. Cycling the compressor for a shorter time than this, for instance to maintain ve

C6.2.2/0701/E8Fig. 6: Thermistor Resistance CurveFig. 8: Carel ModuleL1/T1 neutral connectionL2/T2 line voltage connectionS1, S2 thermistor chain conn

C6.2.2/0701/E9- Reconnect the disconnected thermistor line. If the compressor is now switched on the motor muststart.Protector Fault Diagnosis:If the