Blue Box KAPPA V 2001 - Page 2

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INDEX Page
KAPPA V 2001 water chiller 1
OTHER VERSIONS 2
ACCESSORIES: 2
THE SERIES 3
FIELD OF APPLICATION 4
1. GENERAL 4
2. INSPECTION, TRANSPORTATION AND POSITIONING 4
2.1 INSPECTION 4
2.2 LIFTING AND TRANSPORTATION 4
3. SAFETY REQUIREMENTS 6
3.1 DANGEROUS AREA 6
3.2. SAFETY 6
MECHANICAL SAFETY DATA 7
THERMAL SAFETY DATA 8
NOISE SAFETY DATA 8
ELECTRICAL SAFETY DATA 8
REFRIGERANT SAFETY DATA - R407C 9
3.3 POSITIONING 11
4. INSTALLATION 12
4.1 INSTALLATION CLEARANCES 12
4.2 GENERAL RECOMMENDATIONS FOR WATER PIPE CONNECTION 12
HYDRAULIC CIRCUIT “ST” VERSION 14
4.3 WATER CONNECTIONS TO EVAPORATOR 15
4.4 INSTRUCTIONS FOR ASSEMBLING THE WATER FLOW SWITCH 16
4.5 WATER CONNECTION TO THE DESUPERHEATER (optional) 17
4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) 18
THREE-WAY VALVE LAYOUT 18
4.7 SAFETY VALVE DISCHARGE 19
PRESSURE-OPERATED VALVE LAYOUT 19
4.8 ELECTRICAL CONNECTIONS 20
4.8.1 GENERAL NOTES 20
4.8.2 POTENTIAL FREE CONTACTS 21
4.8.3 CIRCULATOR PUMP ELECTRICAL CONNECTIONS 21
4.8.4 MICROPROCESSOR CONTROLS INSTALLED ON THE UNITS 21
4.8.6 USER INTERFACE - MICROPROCESSOR pCO
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4.9 CONNECTIONS FOR “LE” VERSION (CONDENSING UNIT) 23
4.9.1 REFRIGERANT CONNECTIONS 23
4.9.2 PIPELINE ROUTES AND MAXIMUM DISTANCE BETWEEN SECTIONS 23
4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE 24
Evaporator section located below the condensing unit: 24
Evaporator section located above the condensing unit: 24
TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS 25
4.9.4 “LE” VERSIONS - ELECTRICAL CONNECTIONS 25
5. START-UP 26
5.1 PRELIMINARY CHECKS 26
5.2 WORKING DESCRIPTION 26
5.2.1 General 26
5.2.2 Unit in stand-by mode 26
5.2.3 Enabling the unit 27
5.2.4 Pump control (ST unit only) 27
5.2.5 Compressor start-up 27
5.2.6 Chiller operation 27
5.2.7 Heat pump operation 27
5.2.8 Evaporator antifrost 27
5.2.9 Antifrost heater (optional) 28
5.2.10 Compressors 28
5.2.11 High and low pressure alarms 28
5.2.12 Compressor operation 28