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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
2
22
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
Summary of Contents for KAPPA V 2001
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