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ZETA 2002 10
User Manuals: Blue Box ZETA 2002 10 Water Chiller
Manuals and User Guides for Blue Box ZETA 2002 10 Water Chiller. We have
1
Blue Box ZETA 2002 10 Water Chiller manual available for free PDF download: Installation, Operating And Maintenance Manual
Blue Box ZETA 2002 10 Installation, Operating And Maintenance Manual (134 pages)
ZETA 2002
Brand:
Blue Box
| Category:
Chiller
| Size: 2 MB
Table of Contents
Table of Contents
3
ZETA 2002 - Water Chiller
7
Controls and Safety Devices
8
Hydraulic Module Options
9
Refrigerant Circuit Accessories
10
Various Accessories
11
Series
12
Technical Data - R22
13
Technical Data - Electrical Specifications and Components R22
17
Technical Data - Zeta 2002 /St 2Ps - R22
19
Technical Data - R407C
20
Technical Data - Electrical Specifications and Components R407C
24
Technical Data - Zeta 2002 /St 2Ps - R407C
26
Sound Power and Pressure Levels
27
Field of Application
29
1 Introduction
29
2 Inspection, Transport, Site Handling
29
Inspection
29
Lifting and Site Handling
29
Unpacking
30
3 Safety Precautions
31
Definition of Danger Zone
31
Safety Prescriptions
31
Mechanical Hazards
32
Thermal Hazards
33
Noise-Related Hazards
34
Electrical Hazards
34
R407C Refrigerant Safety Sheets
35
R22 Refrigerant Safety Sheets
37
Positioning
39
4 Installation
40
Installation Clearances
40
ANTI-VIBRATION ISOLATORS (Option)
41
Rubber Anti-Vibration Isolators
41
Spring Anti-Vibration Isolators
41
Water Piping Connections
42
Recommended Hydraulic Circuit Diagram for Zeta 2002 Units
43
Recommended Hydr. Circuit Diagr. for Models Zeta 2002 / St 2Ps
44
Hydraulic Circuit Diagram Version St /2Ps
45
Evaporator Water Pipe Connections
46
WATER FLOW SWITCH INSTALLATION INSTRUCTIONS (Models 3.2 to 13.2)
47
DESUPERHEATER HYDRAULIC CONNECTION (Optional)
48
Zeta 2002/DC Heat Recovery Exchanger Hydraulic Connections
49
Diagram with 3-Way Valve
49
Diagram with Condensing Pressure Control Valve
50
Pressure Relief Valves
50
Connections for Version /Le (Motocondensing Unit)
51
Procedures to Follow When Sizing Refrigerant Lines
51
Evaporating Section at Lower Level than Condensing Section
51
Evaporating Section Positioned Higher than the Condensing Unit Section
52
Water Flow Rate to Evaporator
53
Chiller Water Temperature (Summer Cycle)
53
Hot Water Temperature (Winter Cycle)
53
Ambient Temperature
53
Fan Speed Control (Optional)
53
Operation with Low Temperature Chilled Water at Evaporator
54
OPERATING LIMITS - R22 Refrigerant
55
OPERATING LIMITS - R407C Refrigerant
57
Evaporator Pressure Drop
59
Pumps Available Pressure - Model Zeta 2002 /St 2Ps
60
Electrical Connections
61
General
61
Power Supply to Crankcase Heaters
62
Potential Free Contacts
62
Flow Switch Electrical Connections
62
Circulating Pump Electrical Connections
62
Microprocessor Controllers
62
Microprocessor Controller for /LE and HP/LE Versions
63
RS485 Serial Interface (Optional)
63
Electrical Panel Lay out
64
5 Start-Up
66
Preliminary Checks
66
6 UNITS with Μchiller MICROPROCESSOR (Models from 3.2 to 13.2)
67
Introduction
67
Display
67
Machine Status Information
67
Keypad
67
Controls and Display Screens
68
Muting the BUZZER
68
ALARMS Reset
68
Activation/Deactivation of COOLING Operation (Summer Mode)
69
Activation/Deactivation of HEATING Mode (Winter Mode)
69
Switching off the Machine (Stand By)
69
Inlet Water Temperature Control
70
Defrosting (Heat Pump Mode Only)
70
Starting the Unit
72
Stopping the Unit
72
Temporary Stop
72
Seasonal Stop
73
Emergency Stop
73
7 Troubleshooting
73
8 UNIT with Pcomicroprocessor (Models from 14.4 to 26.4)
81
MICROPROCESSOR (Models from 14.4 to 26.4)
81
Introduction
81
Display
81
Keypad
81
Operating Description
83
Introduction
83
Unit in Stand-By Mode
83
Enabling the Unit
83
Pumps Management (ST Units Only)
83
Compressor Start up
83
Heat Pump Mode Operation
84
Evaporator Low Temperature Chilled Water Protection
84
No-Frost Heater Installed on the Evaporator (Optional)
84
Compressor Operation
84
Compressors Management
85
High and Low Pressure Alarms
85
Low Ambient Temp. Kit (Option - Condensing Control with Fan Speed Regulator)
85
Changeover from Chiller to Heat Pump and Vice Versa
85
Defrosting (Heat Pump Mode Operation Only)
86
Total Heat Recovery (Option)
86
Dual Set-Point (Option)
87
Operation Leaving Water Temperature Control (Option)
87
Starting the Unit
88
Stopping the Unit
88
Temporary Stop
88
Seasonal Stop
88
Emergency Stop
89
9 Troubleshooting
89
10 Checks During Operation
97
Introduction
97
Checking the Refrigerant Charge
97
11 Calibration of Control Equipment
98
Introduction
98
12 Maintenance and Periodic Checks
99
Warnings
99
Introduction
99
Repairing the Refrigerant Circuit
100
Leak Test
100
High Vacuum and Dehydration of the Refrigerant Circuit
100
Refrigerant Charge
101
Environmental Considerations
101
13 Decommissioning the Unit
102
Refrigerant Circuit
103
Overall Dimensions, Weights and Hydraulic Circuit Connections
115
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