Conair UGH016-0500 User Manual

P ortable Chiller s
Series 1 W ater-Cooled (W1) and Air-Cooled Models (A1) with TIC Control
Instant Access
Parts and Service
(800) 458-1960 (814) 437-6861
www.conairnet.com
The Conair Group, Inc. One Conair Drive Pittsburgh, PA 15202 Phone: (412) 312-6000 Fax:(412) 312-6227
UGH016/0500
Installation
Operation
Maintenance
Troubleshooting
It’s a good idea to record the model and serial number(s) of your equipment and the date you received it in the User Guide. Our service department uses this information, along with the manual number, to provide help for the specific equipment you installed.
Please keep this User Guide and all manuals, engineering prints and parts lists together for documentation of your equipment.
Date: Manual Number: UGH016/0500
Serial number(s):
Model number(s):
Power specifications:
Amps Volts Phase Cycle
DISCLAIMER: The Conair Group, Inc., shall not be liable for errors
contained in this User Guide or for incidental, consequential dam­ages in connection with the furnishing, performance or use of this information. Conair makes no warranty of any kind with regard to this information, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose.
Please record your
equipment’s model and
serial number(s) and
the date you received it
in the spaces provided.
Copyright 2000
All rights reserved
THE CONAIR GR OUP, INC.
UGH016/0500 Series 1 Portable Chillers, TIC Control
TABLE OF CONTENTS
I
NTRODUCTION . . . . . . . . . . . . . . . . . . .1-1
Purpose of the User Guide . . . . . . . . . . . . . . . . . . . . . . . . .1-2
How the Guide is Organized . . . . . . . . . . . . . . . . . . . . . . .1-2
Your Responsibilities as a User . . . . . . . . . . . . . . . . . . . . .1-2
ATTENTION: Read this so no one gets hurt . . . . . . . . . . .1-3
DESCRIPTION . . . . . . . . . . . . . . . . . . . .2-1
What is the Portable Chiller? . . . . . . . . . . . . . . . . . . . . . . .2-2
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
How it Works: Water-cooled Portable Chiller . . . . . . . . . .2-4
How it Works: Air-cooled Portable Chiller . . . . . . . . . . . .2-6
Portable Chiller Features . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-10
Pump Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12
INSTALLATION . . . . . . . . . . . . . . . . . . . .3-1
Unpacking the Boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Preparing for Installation . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Making Process Plumbing Connections . . . . . . . . . . . . . . .3-5
Filling the Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
Checking Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . .3-8
Connecting the Main Power Source . . . . . . . . . . . . . . . . . .3-9
Checking Electrical Connections . . . . . . . . . . . . . . . . . . .3-10
Initially Starting the Chiller . . . . . . . . . . . . . . . . . . . . . . .3-11
Stopping the Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
OPERATION . . . . . . . . . . . . . . . . . . . . . .4-1
TIC Control Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Starting/Stopping the Chiller . . . . . . . . . . . . . . . . . . . . . . .4-4
Changing Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Changing the Setpoint Temperature . . . . . . . . . . . . . . . . . .4-6
Changing Temperature Scale . . . . . . . . . . . . . . . . . . . . . . .4-7
Changing to Auto Tune Mode . . . . . . . . . . . . . . . . . . . . . .4-7
Setting the To Process Low Limit . . . . . . . . . . . . . . . . . . .4-8
i
Series 1 Portable Chillers, TIC Control UGH016/0500
T
ABLE OF
C
ONTENTS
M
AINTENANCE . . . . . . . . . . . . . . . . . . . .5-1
Maintenance Features . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
Preventative Maintenance Schedule . . . . . . . . . . . . . . . . . .5-4
Checking the Refrigerant Charge . . . . . . . . . . . . . . . . . . . .5-6
Cleaning the Evaporator or Water-cooled Condenser . . . . .5-7
Cleaning the Air-cooled Condenser . . . . . . . . . . . . . . . . . .5-8
Checking Electrical Connections . . . . . . . . . . . . . . . . . . . .5-9
Checking Reservoir Level . . . . . . . . . . . . . . . . . . . . . . . .5-10
TROUBLESHOOTING . . . . . . . . . . . . . . . .6-1
Before Beginning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
A Few Words of Caution . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Identifying the Cause of a Problem . . . . . . . . . . . . . . . . . .6-3
Answering an Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
Control Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Mechanical Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Checking and Replacing Switches . . . . . . . . . . . . . . . . . .6-15
Replacing the Contactor . . . . . . . . . . . . . . . . . . . . . . . . . .6-16
Checking and Replacing the RTD . . . . . . . . . . . . . . . . . .6-17
Replacing the Temperature Controller (TIC) . . . . . . . . . .6-18
Replacing Overload Modules . . . . . . . . . . . . . . . . . . . . . .6-19
Replacing Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-20
Removing Pump Components . . . . . . . . . . . . . . . . . . . . .5-21
Checking the Pressure Switches . . . . . . . . . . . . . . . . . . . .6-22
A
PPENDIX . . . . . . . . . . . . . . . . . . . . . .A-1
Customer Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1
Pressure Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1
Control Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-1
PARTS AND DIAGRAMS . . . . . . . . . . . .P/D-1
ii
1-1
Series 1 Portable Chillers, TIC Control UGH016/0500
Purpose of the User Guide . . . .1-2
How the guide is organized . . . .1-2
Your responsibilities as a user .1-2
ATTENTION: Read this so
no one gets hurt . . . . . . . . . . .1-3
INTRODUCTION
Series 1 Portable Chillers, TIC Control UGH016/0500
1-2
INTRODUCTION
This User Guide describes Conair’s Series 1 Water-cooled and Air-cooled Portable Chillers and explains step-by-step how to install, operate, maintain and repair this equipment.
Before installing this product, please take a few moments to read the User Guide and review the diagrams and safety infor­mation in the instruction packet. You also should review man­uals covering associated equipment in your system. This review won’t take long, and it could save you valuable instal­lation and operating time later.
Symbols have been used to help organize the User Guide and call your attention to important information regarding safe installation and operation.
Symbols within triangles warn of conditions that could be hazardous to users or could damage equipment. Read and take precautions before proceeding.
Numbers within shaded squares indicate tasks or steps to be performed by the user.
A diamond indicates the equipment’s response to an action performed by the user.
An open box marks items in a checklist. A shaded circle marks items in a list.
You must be familiar with all safety procedures concerning installation, operation and maintenance of this equipment. Responsible safety procedures include:
Thorough review of this User Guide, paying particular
attention to hazard warnings, appendices and related dia­grams.
Thorough review of the equipment itself, with careful
attention to voltage sources, intended use and warning labels.
Thorough review of instruction manuals for associated
equipment.
Step-by-step adherence to instructions outlined in this
User Guide.
PURPOSE OF THE USER GUIDE
HOW THE GUIDE IS O
RGANIZED
1
◆ ❒
YOUR RESPONSIBILITY ASAUSER
UGH016/0500 Series 1 Portable Chillers, TIC Control
INTRODUCTION 1-3
We design equipment with the user’s safety in mind. You can avoid the potential hazards identified on this machine by fol­lowing the procedures outlined below and elsewhere in the User Guide.
ATTENTION:
READ THIS SO NO
ONE GETS HURT
WARNING: Improper installation, oper­ation, or servicing may result in equip­ment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
WARNING: Electrical hazard
Before performing any work on this item, dis­connect and lock out electrical power sources to prevent injury from unexpected energization or startup.
CAUTION: Hot Surfaces
Always protect yourself from hot surfaces when working on the Portable Chiller, especially when working on or around the compressor and con­denser.These devices can reach up to 160 °F (71 °C). Allow these devices to cool before per­forming any maintenance or troubleshooting.
CAUTION:Ventilation hazard
The unit requires a clean and well ventilated operating environment. Do not place anything on top of the unit while operating. Units with fans require unrestricted outlet air flow.
Water-cooled units require a minimum of one foot clearance around the perimeter for service­ability. Air-cooled units require a minimum of two feet clearance around the perimeter for service­ability and proper air flow.
2-1
Series 1 Portable Chillers, TIC Control UGH016/0500
What is the Portable Chiller? . . .2-2
Typical Applications . . . . . . . . . .2-3
Limitations . . . . . . . . . . . . . . . . .2-3
How it Works:Water-cooled
Portable Chiller . . . . . . . . . . . .2-4
How it Works: Air-cooled
Portable Chiller . . . . . . . . . . . .2-6
Portable Chiller Features . . . . . .2-8
Specifications . . . . . . . . . . . . .2-10
Pump Curves . . . . . . . . . . . . . .2-12
DESCRIPTION
The Conair Series 1 Portable Chillers provide self-contained sources of chilled water and are available in either water- or air-cooled models, ranging in sizes from 3.5 Hp to 40 Hp (approximate capacities of 3.5 tons of refrigeration to 40 tons of refrigeration). Pump selections are available to match most process flow and pressure requirements.
The normal temperature range of discharge chilled water is 20 °F to 70 °F. For applications requiring 40 °F and lower mix glycol with the water to the correct percentage.
The Air-cooled Portable Chiller A1 Models and Water-cooled Portable Chiller W1 Models are designed to provide chilled water for industrial applications requiring 24-hour-a-day per­formance. Units are totally self-contained for easy, economical installation. All parts wetted by the process are non-ferrous.
To operate, simply connect the power source, process piping and fill with water or ethylene or propylene glycol (but not automotive antifreeze).
These chillers are ideal for machine-side cooling to maintain process temperatures in an injection molding machine or extruder and wherever you need a small, moveable cooling unit. Nominal capacities range from 1.44 to 14.68 tons for the water-cooled models and from 1.18 to 10.95 tons for the air­cooled models. Capacities are based on standard pump sizes and delivering 50 °F water.
Operation of these units differ only in the medium used to remove heat from the refrigerant in the condensers. Water­cooled models use 85 °F (29 °C) or lower cooling water from a tower, well, or city service; air-cooled models use 95 °F (35 °C) maximum ambient air.
Choose water-cooled portable chillers where tower water or another inexpensive water source is available. Choose air­cooled models for maximum portability of the unit. Water­cooled models are equipped with brazed plate or tube-in-tube condensers. Air-cooled models use aluminum-fin, copper-tube condensers.
All standard voltages are available.
W
HAT IS THE
PORTABLE CHILLER?
Series 1 Portable Chillers, TIC Control UGH016/0500
2-2
DESCRIPTION
The Conair A1 and W1 Portable Chillers can be used any­where a reliable source of process cooling water - with stable temperature control - is required.
These portable chillers are available for cooling injection molding, blow molding, thermoforming, extrusion, air com­pressors, metal plating, anodizing, degreasing, heatset/web offset printing presses, and dryer after-coolers.
Roll the air-cooled condenser models next to the heat source connect it and plug it in. They can operate almost anywhere.
The water-cooled condenser models require a source of con­denser water. Normally used in conjunction with a recirculat­ing evaporative cooling tower system, the units have slightly better operating energy efficiencies.
T
YPICAL
APPLICATIONS
UGH016/0500 Series 1 Portable Chillers, TIC Control
DESCRIPTION 2-3
L
IMITATIONS
Conair Series 1 Portable Chillers are designed to provide chilled water for industrial applications requiring 24-hour-a­day performance. Units are self-contained and easy to install and maintain. Choose the Conair Series 1 Portable Chillers based on the cooling load and the capacity of the unit. Pick your Conair Series 1 Portable Chillers based on:
Cooling load
Choose a portable chiller that has 20% more capacity than the process load.
Location
Choose a water-cooled model if the unit will be located in an air-conditioned area. Choose the water-cooled model if a source of condenser water is readily available (i.e. cool­ing tower water). Do not locate the portable chiller out­side unless the unit is specially modified.
Temperature
The portable chiller needs to provide a cooling tempera­ture less than 70 °F (21°C).
Use this information as a general guide. Consult your Conair representative for assistance when choosing a Conair Portable Chiller.
H
OW IT WORKS:
W
ATER-COOLED
PORTABLE CHILLER
Series 1 Portable Chillers, TIC Control UGH016/0500
2-4
DESCRIPTION
Pump draws water
from pump reservoir and moves it through the strainer and flow switch to the evaporator.
2
Fluid is chilled in the
evaporator and exits through the to Process valve and tube, returning to the process.
3
Hot fluid from the
process enters the chiller through the From Process valve into the pump reservoir.
1
Process circulation
UGH016/0500 Series 1 Portable Chillers, TIC Control
DESCRIPTION 2-5
The evaporator extracts heat
from the process fluid, caus­ing the refrigerant to vaporize (evaporate) into a gas.
1
Vaporized refrigerant
travels from evapora­tor to the compressor, where the low pressure vapor is compressed into a high pressure vapor.
2
The liquid refrigerant
leaves the accumula­tor, passing through the thermal expansion valve, where it expands and cools.
4
H
OW IT WORKS:
W
ATER-COOLED
CONTD
Refrigerant circulation
The high pressure vapor travels from
the compressor through the coiled condenser (where it is condensed into a liquid) and is stored in the accumulator.
3
Cooled refrigerant is metered back into the exaporator for
the cycle to begin again.
5
H
OW IT WORKS:
A
IR-COOLED
PORTABLE CHILLER
Series 1 Portable Chillers, TIC Control UGH016/0500
2-6
DESCRIPTION
Process circulation
Fluid is chilled in the
evaporator and exits through the To Process valve and tube, returning to the process.
3
Hot fluid from the
process enters the chiller through the From Process valve into the pump reservoir.
1
Pump draws fluid
from pump reservoir and moves it through the strainer and flow switch to the evaporator.
2
UGH016/0500 Series 1 Portable Chillers, TIC Control
DESCRIPTION 2-7
H
OW IT WORKS:
A
IR-COOLED
PORTABLE CHILLER
Refrigerant circulation
The evaporator extracts heat
from the process fluid, caus­ing the refrigerant to vaporize (evaporate) into a gas.
1
Vaporized refrigerant
travels from evapora­tor to the compressor, where the low pressure vapor is compressed into a high pressure vapor.
2
The liquid refrigerant leaves the accumulator, passing through the ther­mal expansion valve, where it expands and cools.
4
The high pressure vapor travels from the compressor through the condenser (where fans cool vapor into a liquid) and liquid is stored in the accumulator.
3
Cooled refrigerant is metered back into the exaporator for
the cycle to begin again.
5
Series 1 Portable Chillers, TIC Control UGH016/0500
2-8
DESCRIPTION
P
ORTABLE
CHILLER FEATURES
Receiver
stores the liquid refrigerant.
Filter dryer
cleans and dries the refrig­erant.
From Process valve
Relief valve
acts as a safety device for refrig­erant pressure.
Condenser
compresses the refrigerant from a high pressure vapor into a high pressure liquid.
Liquid line solenoid valve
pumps down refrigerant to the receiver.
Temperature trans­mitter electrical box
transmits temperature signals to the control
Process pump
circulates fluid through the chiller.
Compressor
compresses the refrig­erant from a low pres­sure vapor into a high pressure vapor.
Hot Gas Bypass valve
balances the load on the chiller to meet the needs of the process.
To Process valve
TX valve
regulates refrigerant flow
Evaporator
cools the To Process fluid
Pump reservoir
stores process fluid.View fluid level on water level gauge
Options include:
60 Hz process pump
1 1/2 Hp for W1-1.5, W1-2 2 Hp for W1-3, W1-4 3 Hp for W1-5, W1-7.5, W1-10, W1-15
To Process and From Process valves
Process bypass line and valve
No reservoir/pump
No reservoir
Auto fill reservoir
Condenser water differential pressure switch (W1-7.5 to
W1-15 only)
Visual alarm
Audible alarm
Remote/redundant hand control with 30 ft. cable
Remote/redundant hand control with 50 ft. cable
UL labeled controls
Water-cooled Models
UGH016/0500 Series 1 Portable Chillers, TIC Control
DESCRIPTION 2-9
Air-cooled Models
P
ORTABLE
CHILLER FEATURES
Fans
circulate air across the con­denser to cool refrigerant
Receiver
stores the liquid refrigerant.
Filter dryer
cleans and dries the refrig­erant.
From Process valve
Hot Gas Bypass valve
balances the load on the chiller to meet the needs of the process.
To Process valve
Evaporator
cools the To Process fluid
Liquid line solenoid valve
pumps down refrigerant to the receiver.
Temperature trans­mitter electrical box
transmits temperature signals to the control
Process pump
circulates fluid through the chiller.
Compressor
compresses the refriger­ant from a low pressure vapor into a high pres­sure vapor.
TX valve
regulates refrigerant flow
Condenser
compresses the refrigerant from a high pressure vapor into a high pressure liquid.
Options include:
60 Hz process pump
1 1/2 Hp for A1-1.5,A1-2.25 2 Hp for A1-3.25, A1-4 3 Hp for A1-5,A1-7.5, A1-10, A1-13
To Process and From Process valves
Process bypass line and valve
Condenser air filters
No reservoir/pump
No reservoir
Auto fill reservoir
Visual alarm
Audible alarm
Remote/redundant hand control with 30 ft. cable
Remote/redundant hand control with 50 ft. cable
UL labeled controls
Pump reservoir
stores process fluid.View fluid level on water level gauge
Series 1 Portable Chillers, TIC Control UGH016/0500
2-10
DESCRIPTION
Water-cooled Models
S
PECIFICATIONS
front
side
back
B
A
C
D
E
F
10 {254}
9 {229}
10.5 {267}
5.5 {140}
MODEL W1-1.5 W1-2 W1-3 W1-4 W1-5 W1-7.5 W1-10 W1-15 Performance characteristics
Capacity✝tons 1.44 1.93 3.23 4.44 5.00 7.09 10.22 14.68 Compressor Hp {kW} 1.5 {1.1} 2 {1.5} 3 {2.2} 4 {3} 5 {3.7} 7.5 {5.6} 10 {7.5} 15 {11} Pump Hp {kW}
60 Hz 0.75 {0.6} 0.75 {0.6} 1 {.8} 1 {.8} 1.5 {1.1} 1.5 {1.1} 1.5 {1.1} 2 {1.5}
50 Hz 1.5 {1.1} 1.5 {1.1} 1.5 {1.1} 2 {1.5} 2 {1.5} 2 {1.5} 2 {1.5} 2 {1.5} Chilled water flow‡gpm {lpm} 6.9 {25.1} 4.6 {17.4} 7.8 {29.5} 10.7 {40.5} 12.0 {45.4} 17.0 {64.3} 24.5 {92.7} 35.2 {133.2} Chilled water pressure§psi {bar} 27.8 {1.9} 29.9 {2.1} 32.9 {2.3} 31.8 {2.2} 41.6 {2.9} 34.8 {2.4} 29.3 {2.0} 32.3 {2.2} Reservoir capacity gal {l} 8.0 {30.3} 15 {57} 15 {57} 15 {57} 15 {57} 25 {95} 25 {95} 25 {95} Condenser water flow gpm {lpm} 5.0 {18.9} 6.4 {24.2} 10.3 {39.0} 14.2 {53.7} 16.7 {63.2} 24.1 {91.2} 31.7 {120} 45.4 {172} Dimensions in {mm} A-Height 49 {1245} 49 {1245} 61 {1549} B-Width 34 {864} 34 {864} 34 {864} C-Length 39.5 {1003} 45.5 {1156} 55 {1397} D-Height to condenser out 37 {940} 38.5 {978} 38.5 {978} 38.5 {978} 38 {965} 41.3 {1049} 41.3 {1049 41.3 {1049} E-Height to condenser in 31 {787} 32.5 {826} 32.5 {826} 32.5 {826} 32 {813} 35 {889} 35 {889} 35 {889} F-Distance to valve 4 {102} 4.5 {114} Weight lb {kg} Installed
420 {190} 585 {265} 585 {265} 840 {381} 840 {381} 1080 {490} 1090 {494} 1095 {497}
Shipped 550 {249}
755 {342} 755 {342} 1010 {458} 1010 {458} 1250 {567} 1260 {572} 1265 {574}
Utility requirements
Process connections NPT in 1 1.5 Condenser water NPT in 1 1.5 Power consumption amps run full run full run full run full run full run full run full run full
230V/3 phase/60hz* 9.5 15.3 10.2 15.6 15.1 24.4 18.7 29.4 22.5 36.3 29.2 44.7 35.0 56.0 44.8 79.0
220V/3 phase/50hz 13.1 19.1 13.8 19.4 17.8 27.5 22.5 33.6 24.3 38.6 31.3 47.4 37.4 59.1 46.8 82.1
460V/3 phase/60hz* 4.5 6.9 4.9 7.1 7.3 11.1 9.1 13.3 10.9 16.4 14.2 20.2 17.1 25.3 22.0 35.7
575V/3 phase/60hz* 3.6 5.5 3.9 5.7 5.8 8.9 7.3 10.7 8.7 13.1 11.4 16.2 13.7 20.2 17.6 28.5
SPECIFICATION NOTES
Based on 50 °F (10 °C) water temperature (100% water) leaving the chiller, standard pump selections, 85 °F (27 °C) condenser water supply
@ 25 psi minimum, for the 60 Hz units.For the 50 Hz units, multiply the capacity by 0.8 Consult factory for other conditions. Capacity ratings
are (+-) 5% based on compressor manufacturer’s ratings and are subject to change without notice.
Based on 50° F (10 °C) water temperature leaving the chiller and 60 °F (16 °C) water temperature returning to the chiller (except W1-1.5
which has 55 °F (13 °C) water temperature returning to the chiller).
§
Pressure at pump discharge. See Pressure Tables in the Appendix for Evaporator and Condenser pressure drops.
* Optional
Air-cooled Models
S
PECIFICATIONS
A
B
C
front
side
back
10 {254}
9 {229}
10.5 {267}
5.5 {140}
UGH016/0500 Series 1 Portable Chillers, TIC Control
D
ESCRIPTION 2-11
SPECIFICATION NOTES
Based on 50 °F (10 °C) water temperature (100% water) leaving the chiller, standard pump selections, 95 °F (35 °C) ambient air conditions for
the 60 Hz units. For the 50 Hz units, multiply the capacity by 0.8. Consult factory for other conditions. Capacity ratings are (+-) 5% based on compressor manufacturer’s ratings and are subject to change without notice.
Based on 50 °F (10 °C) water temperature leaving the chiller and 60 °F (16 °C) water temperature returning to the chiller (except A1-1.5 and
A1-2.25 which have 55 °F (13 °C) water temperature returning to the chiller).
§
Pressure at pump discharge. See Pressure Tables in the Appendix for Evaporator and Condenser pressure drops.
* Optional
MODEL A1-1.5 A1-2.25 A1-3.25 A1-4 A1-5 A1-7.5 A1-10 A1-13 Performance characteristics
Capacity✝, tons 1.18 1.79 2.77 3.62 4.27 6.06 8.75 10.95 Compressor Hp{kW} 1.5 {1.1} 2.25 {1.7} 3.25 {2.4} 4 {3} 5 {3.7} 7.5 {5.6} 10 {7.5} 13 {} Pump Hp {kW}
60 Hz 0.75 {0.6} 0.75 {0.6} 1 {.8} 1 {.8} 1.5 {1.1} 1.5 {1.1} 1.5 {1.1} 2 {1.5}
50 Hz 1.5 {1.1} 1.5 {1.1} 1.5 {1.1} 2 {1.5} 2 {1.5} 2 {1.5} 2 {1.5} 2 {1.5} Chilled water flow‡, gpm {lpm} 5.7 {21.6} 8.6 {32.6} 6.7 {25.4} 8.7 {32.9} 10.2 {38.6} 14.5 {54.9} 21.0 {79.5} 26.3 {99.6} Chilled water pressure§, psi {bar} 29.6 {2.0} 28.5 {2.0} 35.9 {2.5} 33.9 {2.3} 42.4 {2.9} 36.9 {2.5} 31.6 {2.2} 36.1 {2.5} Reservoir capacity , gal {l} 8.8 {33.3} 15 {57} 15 {57} 15 {57} 15 {57} 25 {95} 25 {95} 25 {95} Condenser fans 1 2 2 2 2 2 2 4 Condenser fan power Hp {kW} 0.17 {0.13} 0.17 {0.13} 0.17 {0.13} 0.25 {0.19} 0.25 {0.19} 0.5 {0.4} 0.5 {0.4} 0.5 {0.4} Condenser air flow 1050 1704 2420 4237 4237 5300 5300 9800
ft3/min {liters/min} {29,732} {48,250} {68,525} {119,975} {119,975} {150,075} {150,075} {277,505} Dimensions in {mm} A-Height 49 {1245} 49 {1245} 53.5 {1359} 71 {1524} 75 {1905} B-Width 34 {864} 34 {864} 34 {864} 34 {864} 34 {864} C-Length 39.5 {1003} 45.5 {1156} 55 {1397} 55 {1397} 55 {1397} Weight lb {kg} Installed
610 {277} 830 {376} 830 {376} 1030 {467} 1030 {467} 1230 {558} 1230 {558} 1440
{653}
Shipped 750 {340}
1000 {454} 1000 {454} 1200 {544} 1200 {544} 1400 {635} 1600 {726} 1800 {816}
Utility requirements
Process connections in 1 1.5 Power consumption amps run full run full run full run full run full run full run full run full
230V/3 phase/60hz* 11.0 19.6 13.3 20.8 18.6 32.2 23.7 33.3 27.8 40.1 38.6 47.2 47.2 62.7 57.4 76.9
220V/3 phase/50hz* 14.7 23.6 17.1 24.8 21.5 35.5 27.7 37.6 29.9 42.6 41.2 50.0 50.2 66.1 60.0 79.9
460V/3 phase/60hz 5.3 8.9 6.5 9.4 9.0 14.6 11.6 15.1 13.5 18.2 18.9 21.4 23.2 28.4 28.3 34.8
400v/3 phase/50hz* 7.7 11.8 9.0 12.4 11.4 17.8 14.8 18.8 16.0 21.3 22.2 25.0 27.2 33.0 32.6 40.0
575V/3 phase/60hz* 4.2 7.1 5.2 7.5 7.2 11.7 9.3 12.1 10.8 14.5 15.1 17.1 18.6 22.7 22.6 27.8
Series 1 Portable Chillers, TIC Control UGH016/0500
2-12
DESCRIPTION
P
UMP CURVES
Flow Rate (gpm)
Pressure (psi)
60 HZ PUMP PERFORMANCE CURVES
50 HZ PUMP PERFORMANCE CURVES
Pressure (psi)
Flow Rate (gpm)
3-1
Series 1 Portable Chillers, TIC Control UGH016/0500
Unpacking the Boxes . . . . . . . . . .3-2
Warnings and Cautions . . . . . . . . .3-3
Preparing for Installation . . . . . . .3-4
Making Process Plumbing
Connections . . . . . . . . . . . . . . . .3-5
Filling the Chiller . . . . . . . . . . . . . .3-6
Checking Refrigerant Charge . . . .3-8
Connecting the Main
Power Source . . . . . . . . . . . . . . .3-9
Checking Electrical
Connections . . . . . . . . . . . . . . .3-10
Initially Starting the Chiller . . . . .3-11
Stopping the Chiller . . . . . . . . . .3-12
INSTALLATION
The portable chiller comes fully assembled in a single crate.
U
NPACKING THE
BOXES
Series 1 Portable Chillers, TIC Control UGH016/0500
3-2
INSTALLATION
CAUTION: Lifting hazard
The Series 1 Portable Chillers are designed to easily roll on casters. If, for some reason you need to lift the chiller, take all precautions to avoid personal injury or damage to the chiller. Lift the chiller using a forklift or hoist with straps that have peen positioned at the chillers’center of gravity. Do not try to lift the unit manually.
Carefully uncrate the chiller
and its components.
Remove all packing material, protective paper,
tape, and plastic. compare contents to the shipping papers to ensure that you have all the parts.
Carefully inspect all components to make sure
no damage occurred during shipping. If any damage is found, notify the shipping agent immediately. Check all wire terminal connections, bolts, and any other electrical connections, which may have come loose during ship­ping. Check for pinched wires and kinked hoses.
Record serial numbers and specifications
in the blanks provided on the back of the User Guide’s title page. This information will be helpful if you ever need service or parts.
1 2
3
3
WARNING: Improper installation, oper­ation, or servicing may result in equip­ment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
CAUTION: Hot Surfaces
Always protect yourself from hot surfaces when working on the Portable Chiller, especially when working on or around the compressor and con­denser.These devices can reach up to 160 °F (71 °C). Allow these devices to cool before per­forming any maintenance or troubleshooting.
CAUTION:Ventilation hazard
The unit requires a clean and well ventilated operating environment. Do not place anything on top of the unit while operating. Units with fans require unrestricted outlet air flow.
Water-cooled units require a minimum of one foot clearance around the perimeter for service­ability. Air-cooled units require a minimum of two feet clearance around the perimeter for service­ability and proper air flow.
W
ARNINGS AND
CAUTIONS
UGH016/0500 Series 1 Portable Chillers, TIC Control
INSTALLATION 3-3
P
REPARING FOR
INSTALLATION
Series 1 Portable Chillers, TIC Control UGH016/0500
3-4
INSTALLATION
Plan the location for the chiller and prepare the area properly. Position the Chiller as close to the process machine as possi-
ble. Place the chiller in position near the process machine so that fluid lines can be connected from the process machine to the chiller and back.
Make sure the area where the chiller is installed has:
A grounded power source.
Check the chiller’s serial tag for the correct amps, volt­age, phase, and cycle. All wiring should be completed by qualified personnel and comply with your region’s elec­trical codes.
Clearance for safe operation and maintenance.
Make sure there is two feet clearance around the chiller for proper operation, maintenance, and servicing. After positioning, lock casters to prevent chiller from moving.
Available water source.
If installing a water-cooled unit, makes sure water source is plumbed to chiller installation location. High points in plumbing require vent valves; low points require drain valves.
Chiller
Process machine
Alternate locations
24 inches
(610 mm) 24 inches (610 mm)
24 inches (610 mm)
24 inches (610 mm)
UGH016/0500 Series 1 Portable Chillers, TIC Control
INSTALLATION 3-5
M
AKING
PROCESS PLUMBING CONNECTIONS
Warm fluid from your process enters the chiller at the From Process valve and chilled fluid returns to the process equip­ment through the To Process valve.
Remove the shipping plastic pipe plug from
the female connections on the back of the portable chiller.
Make sure the male pipe threads are clean
and new.
Wrap threads with Mylar or Teflon tape. Connect the From Process valve and tubing
on the back of the chiller to the From Process tubing. Start by hand until the threads engage and then tighten with a pipe wrench. Tighten only enough to prevent leaks; do not over-tighten!
Connect the To Process valve and tubing on
the back of the chiller to the return tubing. Start by hand until the threads engage and then tighten with a pipe wrench. Tighten only enough to prevent leaks; do not over-tighten!
For the Water-cooled Chillers connect the water source for cooling to the Condenser Water inlet on the back of the chiller. Connect the Condenser Water outlet for returning water.
To Process valve
back view
From Process valve
1 2 3
4
5
Condenser Water Outlet
(water-cooled only)
Condenser Water Inlet
(water-cooled only)
Series 1 Portable Chillers, TIC Control UGH016/0500
3-6
INSTALLATION
F
ILLING THE
CHILLER
The Chiller is shipped without coolant. The chiller is filled manually during installation. Use water as the coolant down to 40 °F (4 °C). Below 40 °F and down to 20 °F (-7 °C), use an ethylene glycol or propylene glycol solution.
To fill with water:
Attach water hose to Fill/Drain valve. Close the To Process and From Process valves. Open the Fill/Drain valve and fill chiller
to the fill mark on the Water Level sight glass. If the chiller is overfilled, the excess water spills out the vent tube. DO NOT OVERFILL.
Close the Fill/Drain valve. Disconnect water hose from Fill/Drain valve.
1 2
3
4 5
Fill/Drain valve
To Process valve
From Process valve
Water Level sight glass
To fill with glycol solution:
Mix the glycol to the proper percentage.
Use the table to determine the percentage (by volume) of glycol needed for the process temperature (in °F) you require. Do not choose a temperature below 15 °F (-9 °C). Mix the proper percentage of glycol with water.
1
WARNING: Refrigerant hazard
Only certified refrigerant technicians should examine and correct problems involving the refrigerant circuit.
UGH016/0500 Series 1 Portable Chillers, TIC Control
INSTALLATION 3-7
Temperature of Process Fluid °F
Glycol, % by Volume
Close the To Process and From Process valves. Open the Fill/Drain valve and fill chiller
to the fill mark on the Water Level gauge. If the chiller is overfilled, the excess fluid spills out the vent tube. DO NOT OVERFILL.
Close the Fill/Drain valve. Check the coolant level.
Once the chiller is turned on, the coolant level may drop as the coolant begins to circulate, filling the connected plumbing. Check the coolant level on the back of the chiller. The water level shows on the water level gauge. Make sure water level is filled to the mark on the gauge.
Change the minimum operating temperature
range to the correct setting for the percent glycol used. See Setting the To Process Low Limit, in the Operations section.
2 3
4 5
6
F
ILLING THE
CHILLER
CONTD
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