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

[phone]
[phone]

www.conairnet.com

The Conair Group, Inc.
One Conair Drive
Pittsburgh, PA 15202
Phone: [phone]
Fax:[phone]

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

CONT’D

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

CONT’D

C

HECKING

REFRIGERANT
CHARGE

Series 1 Portable Chillers, TIC Control UGH016/0500

3-8

INSTALLATION

All chillers are fully charged with refrigerant at the factory.
Your chiller’s model nameplate identifies the type and amount
of total refrigerant charge required.

Check refrigerant charge while the chiller is running. Check
the refrigerant charge through the sight glass. Open the side
door of the Chiller. Use a flashlight, if necessary, and check
the liquid-line sight glass:

● Under normal load conditions, the refrigerant should

be clear.

● Under low load conditions, when the hot-gas bypass

valves are operating, bubbles may be visible in the
sight glass. This is normal.

If the charge is low contact Conair service or have a local, cer­tified refrigeration technician add refrigerant to the system.

Sight glass

WARNING: Refrigerant hazard

Only certified refrigerant technicians should
examine and correct problems involving the
refrigerant circuit.

C

ONNECTING

THE

MAIN

POWER SOURCE

UGH016/0500 Series 1 Portable Chillers, TIC Control

INSTALLATION 3-9

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 equipment

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.

Open the chiller’s electrical enclosure.
Connect the power wires to the terminals

as indicated on the wiring diagrams
that came with your machine. Route
the power cable through the hole in
the side of the chiller to the electrical
enclosure.

Check terminal screws to

make sure wires are secure. Gently
tug each wire; if wire is loose, use a
screwdriver to tighten the terminal.

Connect the ground wire to grounding lug.

1
2

3

4

The 575V, 1 1/2 - 4 Hp
units utilize a transformer;
power wires must be con­nected to the line side of
the transformer.

Grounding lug

C

HECKING

ELECTRICAL
CONNECTIONS

Series 1 Portable Chillers, TIC Control UGH016/0500

3-10

INSTALLATION

Open electrical enclosure.
Connect the power cable

to the main line connection.

Check the short-to-ground with an ohm meter.

Connect the ohm meter to each of the three terminal
screws and to the grounding lug. Test all three for resis­tance. The minimum resistance to ground should be
1megohm. If it resistance is less that 1 megohm, there is a
leak in the system.

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.

1
2

3

Test each for
resistance

Grounding lug

Close the electrical enclosure.
Turn on main power source.

4
5

I

NITIALLY

STARTING THE
CHILLER

UGH016/1200 Series 1 Portable Chillers, TIC Control

INSTALLATION 3-11

Turn on main power source.

The control boots up and the screen displays the tempera­ture of the fluid going to the process.

1

WARNING: Initial startup

Do not press any buttons after initially applying
power to the Chiller. Let the Chiller set, undis­turbed, for a minimum of 8 hours before starting
the Chiller.This is necessar y to allow the
crankcase heater to warm properly, and to pre­vent the refrigerant from pooling in the com­pressor.

After the initial 8-hour minimum warmup, continue with start­up:

Press the Start Chiller button.

Check the Pump and Compressor lights on the control
panel; they should turn on and off as the pump and com­pressor cycle on and off. The To Process temperature dis­plays on the control. The To Process temperature is real­time temperature. It should change as the chiller runs and
cools the fluid.

Check the rotation of the pump.

If pump is not turning, disconnect main power to chiller,
swap any two incoming power wires; reapply main power.
Check for leaks inside the chiller cabinet; fix any leaks
and dry the inside of the chiller before proceeding.

Check the compressor.

If the compressor is running backwards, disconnect the
Chiller from the main power supply, switch any two
incoming main power leads, and reapply main power sup­ply. Wait three minutes. The compressor should now be
running in the proper direction.

Check the sight glass on the back of the chiller.

If the fluid level is low, follow the steps to add fluid. See

Filling the Chiller in the Installation section.

If the chiller is not working properly at any time, press the red
Stop button to turn off the chiller.

When the compressor is shut
off it cannot be turned on
again for three minutes.This
allows temperatures and
pressure in the chiller to
equalize, making restart easi­er, and prolonging the life of
the chiller.

2

3

4

5

S

TOPPING THE

CHILLER

Series 1 Portable Chillers, TIC Control UGH016/0500

3-12

INSTALLATION

To stop the chiller, press the Stop Chiller button on the control
panel.

NOTE: When you press the Stop Chiller button, the pump and
compressor both stop. If you want to restart immediately by
pressing the Start Chiller button, the pump will turn on but the
compressor will not turn on for three minutes. The Process
Pump light on the control panel will light immediately. After
three minutes the compressor turns on and the Compressor
light on the control panel lights. This allows temperatures and
pressure to equalize, making restart easier, and prolonging the
life of the chiller.

If the chiller is not working properly at any time, stop the
chiller and refer to the Troubleshooting section. If you do not
encounter any problems, proceed to the Operation section.

4-1

Series 1 Portable Chillers, TIC Control UGH016/0500

●●

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 Auto Tune Mode . . . .4-7

●●

Setting the To Process

Low Limit . . . . . . . . . . . . . . . . .4-8

OPERATION

TIC C

ONTROL

FEATURES

Series 1 Portable Chillers, TIC Control UGH016/0500

4-2

OPERATION

Menu Access button

Press to enter or change
setpoint, to exit the menu,
and to index to the next
menu.

Raise button

Increases values, hold for
fast-step progression.

Lower button

Decreases values; hold
for fast-step progression.

Mode/Enter button

Press to enter parameter selec­tions, access operating modes,
silence alarms, and index
through menu items.

The TIC control lets you view the status of the chiller and
change settings.

Display

4-digit LED screen shows To Process tem­perature, new settings and run modes.
Indicator light shows hot gas unloading.

System buttons

Press to start and stop
chiller and to silence
optional audible alarm

Control buttons

Press to access menus,
enter data, and to scroll

Quick text

Follow steps to
change setpoints

System lights

Light when compressor,
pump or alarm activates

4-Digit LED display

Shows status, settings
and run modes.

Unloading indicator

Lights when the hot gas
bypass is unloading.

B

EFORE

STARTING

UGH016/0500 Series 1 Portable Chillers, TIC Control

OPERATION 4-3

Before you start daily operation of the chiller, you need to
perform scheduled preventative maintenance. Necessary main­tenance is describe in the Maintenance section of this Users
Guide.

WARNING: Electrical hazard

Be sure that power to the chiller is OFF when
doing any maintenance on the chiller. Follow all
safety rules when performing any maintenance
on this equipment.

Daily maintenance includes:

● Checking electrical connections

● Checking process fluid level in the pump tank

● Checking the condenser coil for debris

● Verifying pump discharge pressure

● Inspecting piping for leaks

NOTE: The daily, weekly, monthly, and semi-annual mainte­nance procedures are detailed in the Maintenance section. Go
there for detailed preventative maintenance.

Before starting the Chiller be sure to:

● Open the To Process valve

to the full open position.

● Open the From Process valve

to the 3/4 open position. You will need to adjust this
valve when the chiller is running to obtain the desired
pump discharge pressure. To find the approximate
water flow, refer to the Pump Curves in Description
section.

From Process valve
To Process valve

● Check that the casters are locked.

Plug in the power cord to restore power after any required
maintenance.

The chiller control automatically performs its bootup routine.
When bootup is complete, the screen displays the To Process
temperature. The chiller is ready to run.

Press the Start Chiller button.

Check the Pump and Compressor lights on the control
panel; they should turn on and off as the pump and com­pressor cycle on and off. The To Process temperature dis­plays on the control. The To Process temperature is real­time temperature. It should change as the chiller runs and
cools the fluid.

S

TARTING/

S

TOPPING THE

CHILLER

Series 1 Portable Chillers, TIC Control UGH016/0500

4-4

OPERATION

If you disconnect the Chiller
from the main power supply
and reconnect it, the Chiller
needs 15 minutes for the
crankcase heater to warm
up.You can not use the
Chiller during this time.

To safely stop the chiller at any time, press the red Stop
Chiller button on the control panel.

The chiller remains on, but stopped. The display screen on

the control remains on.
NOTE: When you press the Stop Chiller button, the pump and

compressor both stop. If you want to restart immediately by
pressing the Start Chiller button, the pump will turn on but the
compressor will not turn on for three minutes. The Process
Pump light on the control panel will light immediately. After
three minutes the compressor turns on and the Compressor
light on the control panel lights.

C

HANGING

SETTINGS

UGH016/0500 Series 1 Portable Chillers, TIC Control

OPERATION 4-5

The control allows you to change four settings:

● Temperature Setpoint

The temperature you want the To Process liquid

● Temperature Scale

Choose to display temperature in degrees Fahrenheit or
Celsius.

● Auto Tune

Helps maintain the temperature setpoint without over­shooting.

● To Process Low Limit

Set when need to chill fluid below 40 °F (4 °C) and
down to 20 °F (-7 °C). Set this limit when using glycol
to chill.

All other settings are set at the factory. You should not change
any other settings. If you accidentally change any other set­ting, refer to the control manual that you received with your
chiller and see Control Settings, in the Appendix. If you have
any problems or questions, call your Conair Service represen­tative.

C

HANGING THE

S

ETPOINT

TEMPERATURE

The current To Process temperature displays on the screen
when the chiller is turned on. As the temperature changes, the
number on the display changes.

The setpoint temperature is the temperature you want the
water to be exiting the chiller at the To Process valve.

To set the temperature setpoint:

Press Menu button once.

The display flashes SP, and the current setpoint
temperature.

Press the Up/Down arrows

to raise and lower the setpoint temperature. Each
time you press the arrow the temperature
changes one unit. Stop when you reach the tem­perature you want.

Press the Mode/Enter button

to accept the new setpoint temperature. The dis­play returns to the actual process temperature.

1

2

3

To return to the To Process
Temperature screen from
any other screen, press and
hold the button for at
least 5 seconds until the
temperature displays.

C

HANGING

TEMPERATURE
SCALE

Series 1 Portable Chillers, TIC Control UGH016/0500

4-6

OPERATION

The default temperature scale for the control is Fahrenheit (F).
You can change the scale to Celsius (C):

Press Menu button until DISP shows

on the screen.

Press the Enter button.

The current temperature scale displays (F or C)
and is flashing.

Press the Up/Down arrows

to move to the other scale. If the current temper­ature scale is Fahrenheit, pressing the arrow
moves you to C; if the current temperature scale
is Celsius, pressing the arrow moves you to F.

Press the Menu button

to accept the new temperature scale and displays
the process temperature.

1

3

2

4

C

HANGING TO

A

UTO T

UNE

MODE

To return to the To Process
Temperature screen from
any other screen, press and
hold the button for at
least 5 seconds until the
temperature displays.

Use the Auto Tune Mode to maintain the temperature setpoint
without overshooting it. When initiating Auto Tune Mode the
actual temperature (temperature of the water exiting the
Chiller) must at least 20° warmer than the current setpoint
temperature. In order to guarantee this, run the chiller for sev­eral minutes until the To Process temperature is 40 °F with no
load on the Chiller.

To initiate the Auto Tune mode:

Press Enter button and hold

for 3 seconds. FOP displays on the screen.

Use the Up/Down arrows to scroll

until STBY (standby) displays.

Press the Enter button.

STBY flashes on the screen alternately with the
current To Process temperature.

1

2

3

UGH016/0500 Series 1 Portable Chillers, TIC Control

OPERATION 4-7

C

HANGING

AUTO TUNE
MODE

CONT’D

Press the Menu button.

SP displays, flashing alternately with the cur­rent setpoint temperature.

Use the Up/Down arrows to change

the setpoint temperature. Each time you press
an arrow, the displayed number changes one
unit.

Press Enter button.

The screen displays STBY and the new number.

Press Enter button and hold

for 3 at least seconds until FOP displays on the
screen.

Apply a load to the Chiller.

Use the Up/Down arrows to scroll

until ATUN displays on the screen.

Press the Enter/Mode button once.

The screen flashes ATUN. When auto tuning is
done the screen displays STBY.

Press Enter button and hold

for 3 at least seconds until FOP displays on the
screen.

Use the Up/Down arrows to scroll

to NOR on the screen.

Press Enter button.

Initiating Auto Tune is complete.

4

5

6

7

8

9

13

12

11

10

To return to the To Process
Temperature screen from
any other screen, press and
hold the button for at
least 5 seconds until the
temperature displays.

The default low temperature limit for the To Process fluid is
set at the factory at 40 °F. This temperature limit is the lowest
temperature for the chilled fluid leaving the Chiller. If you
want to cool fluid below 40 °F (4 °C) and down to 20 °F
(-7 °C), you need to fill the chiller with the proper percentage
of glycol solution. See Filling the Chiller, in the Installation
section.

After the Chiller is filled with the proper percentage of glycol
solution, you need to set the minimum operating temperature
on the control. Use the temperature you chose when selecting
the percent glycol.

To set the To Process low limit on the control:

Press Menu button until INP shows

on the screen.

Press the Enter button until SPLL

displays on the screen. SPLL flashes, along with
the current low limit temperature.

Press the Up/Down arrows

to change the temperature to the required num­ber.

Press the Menu button

to accept the new temperature.
If you want to change from using a glycol solution back

to using water in your chiller, you need to change the low
limit temperature to 40 °F (4 °C). Follow the steps listed
here to set the To Process low limit to 40.

Series 1 Portable Chillers, TIC Control UGH016/0500

4-8

OPERATION

S

ETTING THE TO

PROCESS LOW
LIMIT

To return to the To Process
Temperature screen from
any other screen, press and
hold the button for at
least 5 seconds until the
temperature displays.

1
2

3

4

5-1

Series 1 Portable Chillers, TIC Control UGH016/0500

●●

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

MAINTENANCE

Conair Series 1 Portable Chillers need regular, scheduled
maintenance for peak performance.

To maintain the best performance of the chiller, it must be
cleaned and inspected regularly. Maintenance includes a daily,
monthly, and semi-annual schedule.

Use this maintenance schedule as a guide. You may need to
shorten the time of the maintenance schedule, depending on
how often you use the chiller. Among the features that require
preventative maintenance are:

● the refrigerant system

● electrical cables, terminals, and control lights

● the condenser

● process fluid level

● evaporator

● Cooling water treatment system (if used)

M

AINTENANCE

FEATURES

Series 1 Portable Chillers, TIC Control UGH016/0500

5-2

MAINTENANCE

W

ARNING AND

CAUTIONS

UGH016/0500 Series 1 Portable Chillers, TIC Control

MAINTENANCE 5-3

Follow all cautions and warnings when working on the equip­ment.

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.

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. Be sure that power to the chiller is OFF
when doing any maintenance on the chiller.
Follow all safety r ules when performing any
maintenance on this equipment.

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.

WARNING: Refrigerant hazard

Only certified refrigerant technicians should
examine and correct problems involving the
refrigerant circuit.

●●

Daily, or as often as needed

❒❒

Checking electrical connections

Make sure electrical connections are properly seated.
See Checking Electrical Connections, in the
Maintenance section.

❒❒

Checking process fluid level in the pump tank

Check the process fluid level in the water level gauge
on the back of the chiller. If low, see Filling the

Chiller, in the Installation section.

❒❒

Verifying pump discharge pressure

While the pump is running, check that the pump pres­sure gauges are within range. To change the pressure
open or close the From Process valve.

❒❒

Inspecting piping for leaks

Check to see that pipes are not leaking. Look for
standing water on the floor or inside the chiller cabi­net.

❒❒

Inspecting the condenser coil for debris

(air-cooled models only) Remove the wire mesh side
panel in front of the condenser coil. Remove any
debris from the coils.

●●

Weekly, or as often as needed

❒❒

Checking temperature and pressure readings

Check that the temperature and pressure display on the
control screen, and that the pressure gauge indicates
normal operation.

❒❒

Checking efficiency

Review the performance data on the Maintenance Log
found in the Appendix. If you notice a decrease in effi­ciency over time, check all heat transfer surfaces of the
evaporator and condenser for fouling. Clean as needed.

❒❒

Checking refrigerant site glass

There should not be any bubbles. See Checking

Refrigerant Charge, in the Maintenance section.

❒❒

Checking reservoir level

Check the water level gauge on the back of the chiller.
If fluid level is low, fill. See Checking Reservoir Level,
in the Maintenance section.

P

REVENTATIVE

MAINTENANCE
SCHEDULE

Series 1 Portable Chillers, TIC Control UGH016/0500

5-4

MAINTENANCE

To maintain the best perfor­mance, follow the mainte­nance schedule and record
information in the
Maintenance Log in the
Appendix.

P

REVENTATIVE

MAINTENANCE
SCHEDULE

UGH016/0500 Series 1 Portable Chillers, TIC Control

MAINTENANCE 5-5

●●

Monthly

❒❒

Inspecting cooling water treatment system

If your chiller uses a cooling water treatment system,
maintain proper chemical levels and follow the recom­mendations of your water treatment specialist. Change
water in the reservoir tank monthly.

❒❒

Cleaning

Wipe all external surfaces to maintain performance.

❒❒

Inspecting condenser

Check the condenser for adequate air flow or water
flow. Check the condenser face for dirt and clogging.
If dirt or clogs are present, clean the condenser. See

Cleaning the Evaporator or Water-cooled Condenser,

and Cleaning the Air-cooled Condenser, in the
Maintenance section. If your unit has an optional filter
at the air inlet of the Air-cooled condenser coil, check,
clean, and replace as needed.

❒❒

Inspecting the control panel

Check for loose wires, burned contacts, and signs of
overheated wires. Check that all panel lights illumi­nate. See Checking Electrical Connections in the
Maintenance section.

❒❒

Checking refrigerant charge

Check the sight glass between the receiver and evapo­rator for proper refrigerant pressure. See Checking

Refrigerant Charge, in the Maintenance section.

❒❒

Cleaning process fluid strainer

Remove cap and clean any debris out of strainer.
Replace cap.

●●

Semi-annual (every 6 months)

❒❒

Cleaning the evaporator or water-cooled condenser

See Cleaning the Evaporator or Water-cooled

Condenser, in the Maintenance section.

❒❒

Cleaning the tank and float switch

Drain the reservoir. Disconnect all piping from tank
reservoir. Remove the float switch by loosening the nut
on the float switch. Remove switch and clean. Unbolt
the tank from the chiller base. Take off the tank cover
and clean the reservoir. Reinstall the tank cover; rein­stall tank. Reinsert float switch, holding firmly against
reservoir and tighten nut. Fill reservoir and check for
leaks.

To maintain the best perfor­mance, follow the mainte­nance schedule and record
information in the
Maintenance Log in the
Appendix.

Check refrigerant charge while the chiller is running:

Check the refrigerant charge through the sight
glass.

Use a flashlight, if necessary, and check the liquid-line
sight glass:

● Under full load conditions, the refrigerant should be

clear (no bubbles).

● Under low load conditions, when the hot-gas bypass

valves are operating, bubbles may be visible in the
sight glass. This is normal.

If the charge is low contact Conair service or have a local, cer­tified refrigeration technician to add refrigerant to the system.

C

HECKING THE

REFRIGERANT
CHARGE

Series 1 Portable Chillers, TIC Control UGH016/0500

5-6

MAINTENANCE

Sight
glass

WARNING: Refrigerant hazard

Only certified refrigerant technicians should
examine and correct problems involving the
refrigerant circuit.

All chillers are fully charged with refrigerant at the factory.
Your chiller’s model nameplate identifies the type and amount
of total refrigerant charge required.

Water quality should be maintained at a pH of 7.4, but not less
that 6.0 for proper heat exchanger life.

To clean:

Prepare a 5% solution of Phosphoric acid

or Oxalic acid. Do not heat the acid solution.

Shut the From Process valve.
Disconnect the pump from the heat exchanger.

Install a cap in the opening of the heat exchanger where
the pump was connected.

Connect 1/2-inch tubing to the 1/2-inch

connections of the heat exchanger.

Back-flush the solution through the

heat exchanger and the chiller.

Flush the heat exchanger and the chiller

piping with fresh water after cleaning.

Reconnect the chiller pump to the

heat exchanger. Remove the cap in the heat exchanger
and reconnect the hose from the pump.

C

LEANING THE

EVAPORATOR OR
WATER-COOLED
CONDENSER

UGH016/0500 Series 1 Portable Chillers, TIC Control

MAINTENANCE 5-7

1

2

3

4

5

Acid solution

Fluid circuit

Heat
Exchanger

In

1/2 inch connection on
outside of chiller cabinet

To Process connection

Out

6

7

Out

In

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.

Minerals and other contaminants produce deposits, scales,
slime, or algae on the heat transfer surfaces exposed to water.
Fouled surfaces result in decreased cooling capacity.
Implement a water treatment program to slow the fouling.

C

LEANING THE

AIR-COOLED
CONDENSER

Series 1 Portable Chillers, TIC Control UGH016/0500

5-8

MAINTENANCE

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.

The air-cooled condenser can accumulate dirt and clog quick­ly if it is run in a dusty or dirty environment. A clogged con­denser increases refrigerant discharge pressure, lowers perfor­mance, and may cause the fan motors and compressor to over­heat.

Inspect the coils.

Use a flashlight to check between coil surfaces.

Clean the dirty coils with a soft brush.
Flush with cool water or a commercial

coil cleaner.

If your unit has the optional air filter supplied by Conair, clean
it using water or air. Replace as needed.

2
3

1

C

HECKING

ELECTRICAL
CONNECTIONS

UGH016/0500 Series 1 Portable Chillers, TIC Control

MAINTENANCE 5-9

Be sure the main power is disconnected

and the chiller is locked out. Always disconnect and lock­out the main power source before opening the unit for
servicing.

Open the electrical enclosure.
Inspect all wires and connections.

Look for loose wires, burned contacts, and signs of over­heated wires. Compare the control wiring to the wiring
diagrams you received with your chiller. Have a qualified
electrician make any necessary repairs or replacements.

Close the electrical enclosure door.
Inspect the exterior power cords.

Cords should not be crimped, exposed, or rubbing against
the frame. If the main power cord runs along the floor,
make sure it is not positioned where it could rest in pool­ing water or could be run over and cut by wheels or cast­ers.

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.

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.

1

2

3

4

5

Always refer to the wir ing
diagrams you received with
your chiller to locate specif­ic electrical components.

Check the fluid level in the reservoir. The meniscus in the
sight glass on the back of the chiller should be in line with the
mark on the sight glass.

To manually fill the reservoir:

Disconnect and lockout power to the chiller.
Locate the fill port on the back of the chiller.
Refill the reservoir.

Monitor the level using the water level gauge on the back
of the chiller. Because the Portable Chiller can use either
pure water or a glycol solution, make sure your are
adding the correct fluid for your application.

C

HECKING

RESERVOIR
LEVEL

Series 1 Portable Chillers, TIC Control UGH016/0500

5-10

MAINTENANCE

If you have the optional make-up water level float switch, it
will automatically control the fluid level.

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.

1
2
3

Fill/Drain valve

Water level gauge

Fill port

6-1

Series 1 Portable Chillers, TIC Control UGH016/0500

●●

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 . . . . . . .6-6

●●

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 . . . . . . . . . . . . .6-21

●●

Checking the Pressure

Switches . . . . . . . . . . . . . . . .6-22

TROUBLESHOOTING

A FEW WORDS

OF

CAUTION

You can avoid most problems by following the recommended
installation, operation and maintenance procedures outlined in
this User Guide. If you have a problem, this section will help
you determine the cause and tell you how to fix it.

Before you begin troubleshooting:

❒ Find any wiring, piping, and assembly diagrams that

were shipped with your equipment. These are the best
reference for correcting a problem. The diagrams will
note any custom features or options not covered in this
User Guide.

❒ Verify that you have all instructional materials related

to the chiller. Additional details about troubleshooting
and repairing specific components are found in these
materials.

❒ Check that you have manual for other equipment con-

nected in the system. Troubleshooting may require
investigating other equipment attached to, or connected
with the chiller.

B

EFORE

BEGINNING

Series 1 Portable Chillers, TIC Control UGH016/0500

6-2

TROUBLESHOOTING

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.

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.

WARNING: Refrigerant hazard

Only certified refrigerant technicians should
examine and correct problems involving the
refrigerant circuit.

The Troubleshooting section covers problems directly related
to the operation and maintenance of the portable chiller. This
section does not provide solutions to problems that originate
with other equipment. Additional troubleshooting help can be
found in manual supplied with the other equipment.

Conditions you may see are:

● electrical - a fuse is out, a switch has tripped

● mechanical - pump, condenser not working

● physical - water flow incorrect

As part of troubleshooting you need to know the status of the
inputs and outputs. Open the electrical enclosure and check
the status of the inputs and outputs. When they are in normal
range, the numbers are highlighted. If the number is not high­lighted, it is out of range.

UGH016/0500 Series 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-3

I

DENTIFYING

THE

CAUSE OF

A

PROBLEM

I 123456789 101112

O12345678

DA Y

TIME

In this example, inputs 7 and 8 are highlighted; they are in
normal position. The unhighlighted numbers are out of range.

Refer to the wiring diagram and the following table for the
switch status:

Inputs

Outputs

Input

1
2
3
4
5
6
7
8

9
10
11

12

Description

Chiller Stop
Chiller Start
Level Switch
Flow Switch
Compressor Running
Pump Running
Suction Pressure Switch
Discharge Pressure Switch
Low Temperature Deviation
Optional Auto-Fill Level Switch
Pressure Differential Switch

(7.5, 10, 15 ton only)

Optional Alarm Silence

Output

1
2
3
4
5
6
7
8

Description

Compressor Starter
Compressor Run Lamp
Pump Starter
Pump Run Lamp
Alarm Lamp
Optional Auto-Fill Solenoid
Optional Alarm Bell
Optional Alarm Strobe

Always refer to the wir ing
diagrams you received
with your chiller to locate
specific electrical compo­nents.

A

NSWERING AN

ALARM

Series 1 Portable Chillers, TIC Control UGH016/0500

6-4

TROUBLESHOOTING

When an alarm condition occurs, the alarm light on the con­trol panel lights. It stays lit until the alarm condition is cor­rected. If you have the optional audible alarm, pressing the
Enter button silences the audible alarm.

To find out what is causing the alarm, check the indicator
lights on the control panel for the pump and compressor sta­tus. If the pump and compressor are both off, check the water
tank level, flow valves, and the pump. If the pump is on and
the compressor is off, check the compressor, suction pressure
and discharge pressure.

Alarm Condition

Low Water Tank Level
Flow Fault

Pump Overload

Compressor Overload

High Discharge Pressure

Low Suction Pressure

Description

The water level in the pump tank is low.
There is no flow of the process fluid at the

pump discharge.
There is a high amperage condition; the

pump is drawing too much current.
There is a high amperage condition; the

compressor is drawing too much current.
The refrigerant pressure, as measured at the

compressor outlet is high.
The refrigerant pressure, as measured at the

inlet of the compressor is low.

Refer to the Troubleshooting tables and the wiring diagrams to
correct the alarm condition.

Pump
Status

OFF
OFF

OFF

ON

ON

ON

Compressor
Status

OFF
OFF

OFF

OFF

OFF

OFF

UGH016/0500 Series 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-5

Symptom

The control is not lit
and the chiller is not
working.

Possible cause

Power is not reaching the
chiller.

The correct power is not
reaching the unit

There is a problem with
the TIC control.

There is a problem with
the control panel.

Solution

❐ Check the power cord and
plug. Make sure the cord and
plug are properly connected.

❐ Make sure the main discon­nect switch is on.

❐ Check fuses and breakers.
Replace or reset as required.

Check the voltage specification
on the chiller nameplate.

❐ Check fuses and replace as
needed.

❐ Check the power to the tem­perature controller. Reconnect
or replace as needed.

❐ Check the TIC indicator
lights and replace as needed.

The control panel may have
failed. Contact Conair Service.

C

ONTROL

PROBLEMS

Look here if the control panel is not lit, or if the power is on
and the Portable Chiller will not run.

Symptom

The control is lit and
there is no alarm
condition. The com­pressor hums, but
does not run.

Possible cause

The input voltage is
incorrect

There is a phase loss.

Solution

Check the main supply volt­age. It must be within 10% of
the nameplate rating.

❐ Check the fuses on the main
power supply.
❐ Check the phase-to-phase
voltages.
❐ Check phase continuity
through the compressor con­tactor.
❐ Check the wiring at the
compressor.
Replace or repair as needed.

CONTROL
PROBLEMS

CONT’D

Series 1 Portable Chillers, TIC Control UGH016/0500

6-6

TROUBLESHOOTING

MECHANICAL
CONDITIONS

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-7

Look here when the Alarm/Shutdown light on the control
panel is lit. See Answering an Alarm, in the Troubleshooting
section before going to these tables.

Alarm

Low Water Tank
Level (pump and
compressor are off)

Possible cause

Water level in tank is low.

Failed Level switch.

Solution

Fill tank to proper level. See

Checking Reservoir Level,in

the Maintenance section.
Inspect for leaks in the process
piping. Repair as necessary.
See Making Plumbing

Connections, in the Installation

section.

Check level gauge and com­pare it to status of the level
switch by checking continuity
of switch in electrical enclo­sure. Refer to wiring diagrams.

MECHANICAL
CONDITIONS

Series 1 Portable Chillers, TIC Control UGH016/0500

6-8

TROUBLESHOOTING

Alarm

Flow fault (pump
and compressor are
off)

Possible cause

The To Process and From
Process valves are closed.

The Process Fluid strain­er is clogged.

Water level in reservoir is
low.

The evaporator is fouled.

Pump is not running.

Pump is running back­wards.

Solution

Open valve(s).

Clean the strainer.

Fill the reservoir. See Making

Process Plumbing
Connections, in the Installation

section.

Clean Evaporator. See

Cleaning the Evaporator or
Water-cooled Condenser, in the

Maintenance section.

Check overload module.
Replace as needed. See

Replacing Overload Modules,

in the Troubleshooting section.

Switch any two of the three
main power leads to the pump.

MECHANICAL
CONDITIONS

CONT’D

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-9

Alarm

Pump Overload
(pump and compres­sor are off)

Possible cause

Overload set incorrectly.

Low supply voltage.

Faulty contactor

Faulty overload module.

Solution

Check table on wiring diagram
for correct amperage. Adjust
overload accordingly.

❏ Check supply voltage.

Supply voltage to contactor
should be +- 10% of name­plate voltage.

❏ Check wire terminations

and connections. Tighten if
loose.

Check line and load side of
contactor. It should be less
than 5 volt drop across the
contactor. If it is not, replace
the contactor. See Replacing

the Contactor in the

Troubleshooting section.

Check amp draw of circuit. If
it is under the rated setting,
replace the overload module.
See Replacing Overload

Modules, in the

Troubleshooting section.

MECHANICAL
CONDITIONS

CONT’D

Series 1 Portable Chillers, TIC Control UGH016/0500

6-10

TROUBLESHOOTING

Alarm

Compressor
Overload (pump is
running and com­pressor is off)

Possible cause

Overload set incorrectly.

Low supply voltage.

Faulty contactor.

Faulty overload module.

SOLUTION

Check table on wiring diagram
for correct amperage. Adjust
overload accordingly.

❏ Check supply voltage.

Supply voltage to contactor
should be +- 10% of name­plate voltage.

❏ Check wire terminations

and connections. Tighten if
loose.

Check line and load side of
contactor. It should be less
than 5 volt drop across the
contactor. If it is not, replace
the contactor. See Replacing

the Contactor in the

Troubleshooting section.

Check amp draw of circuit. If
it is under the rated setting,
replace the overload module.
See Replacing Overload

Modules, in the

Troubleshooting section.

MECHANICAL
CONDITIONS

CONT’D

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-11

Alarm

High Discharge
Pressure (pump is
running, compressor
is off)

Possible cause

Clogged/dirty air-cooled
condenser.

Blocked air flow to air­cooled condenser.

Low condenser water
flow or water too warm
to water-cooled con­denser.

Blocked condenser water
line or valve closed.

Water-cooled condenser
fouled.

Solution

Clean the coil. See Cleaning

the Air-cooled Condenser,in

the Maintenance section.

Move chiller or unblock air
passageway.

Check required flow; see

Specifications in the

Description section.

Unblock line; open valve.

Clean the condenser. See

Cleaning the Air-cooled
Condenser, and Cleaning the
Evaporator or Water-cooled
Condenser, in the Maintenance

section.

Alarm

High Discharge
Pressure, cont’d

Possible cause

Compressor discharge
valve closed.

Overcharged with refrig­erant.

Faulty water regulating
valve.

Faulty pressure switch.

Solution

Open valve.

See Checking the Refrigerant

Charge in the Maintenance

section.

Repair or replace the valve.

See Checking the Pressure

Switches, in the

Troubleshooting section.

MECHANICAL
CONDITIONS

CONT’D

Series 1 Portable Chillers, TIC Control UGH016/0500

6-12

TROUBLESHOOTING

MECHANICAL
CONDITIONS

CONT’D

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-13

Alarm

Low Suction
Pressure (pump is
running and com­pressor is off)

Possible cause

No or low flow with a
failed flow switch and
RTD.

Compressor suction valve
is closed.

No load on the Chiller.

The Evaporator is fouled.

The Evaporator is frozen.

There is a refrigerant
leak.

The pressure switch is
faulty.

Solution

❏ Check To Process and From

Process valves to see if they
are open.

❏ Check Flow switch and

RTD. Replace as needed.

Open valve.

Check process load for
required load. Chiller may be
oversized.

Clean Evaporator. See

Cleaning the Evaporator or
Water-cooled Condenser, in the

Maintenance section.

❏ Check RTD; Replace as

needed.

❏ Check minimum allowable

setpoint for percent glycol
used.

Check for oil in chiller cabinet
and bubbles in refrigerant site
glass. Consult Conair Service
for repair.

See Checking Pressure

Switches, in the

Troubleshooting section.

MECHANICAL
CONDITIONS

CONT’D

Series 1 Portable Chillers, TIC Control UGH016/0500

6-14

TROUBLESHOOTING

Symptom

Compressor fault.

Possible cause

Leads are backwards.

The compressor failed.

Solution

Swap any two of the three
main power leads to the com­pressor.

Contact Conair Service.

CHECKING AND
REPLACING
SWITCHES

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-15

Always refer to the wir ing
diagrams that came with
your chiller to locate specific
electrical components.

WARNING: Electrical hazard

Before performing any work on this unit, discon­nect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.

The pump tank has one or two float switches. The float switch
(low level cutout) activates an alarm. There is also a flow
switch in the process fluid line to verify flow.

To replace a switch:

Disconnect and lockout power to the chiller.
Open the electrical enclosure and locate the

connection for the correct switch on the terminal switch.
Refer to the wiring diagrams you received with your
chiller to find the correct terminals.

Check the switch.

Check continuity within the switch and make sure it cor­responds to the condition of the switch. Clean the switch
if needed.

Replace the switches as needed.

Drain the tank to replace the switch(es).

To check a flow switch:

Remove the electrical cover on the flow switch.
Slide the top of the switch housing over until

the N.O. (normally open) shows when electrical cover is
placed back on.

Replace electrical cover on flow switch.

1
2

3

4

1
2

3

Flow switch

Level switch

REPLACING THE
CONTACTOR

Series 1 Portable Chillers, TIC Control UGH016/0500

6-16

TROUBLESHOOTING

To replace contactor for the pump or compressor:

Disconnect and lockout power to the chiller.
Open the electrical enclosure and locate

the correct contactor. Refer to the wiring diagrams you
received with your chiller.

Disconnect the wiring from the contactor.

Make sure you label each wire so you can correctly install
the new unit.

Remove the contactor by snapping off

the DIN rail mounting.

Snap in the new contactor.
Reconnect the wiring and reconnect power

to the chiller.

WARNING: Electrical hazard

Before performing any work on this unit, discon­nect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.

1
2

3

4
5

6

Always refer th the wir ing
diagrams that came with
your chiller to locate specific
electrical components.

Pump contactor
Compressor

contactor

UGH016/0500 Ser ies 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-17

C

HECKING AND

REPLACING THE
RTD

The Conair Portable Chiller uses a standard 100 ohm RTD to
monitor process temperature. Disconnect the RTD leads and
measure the resistance through the RTD. It should read 95 ­110 ohms. If it does not, the RTD is bad and needs replaced.

To replace the RTD:

Disconnect and lockout power to the chiller.
Disconnect the To Process tubing from the

To Process connection.

1
2

Fill/Drain valve
To Process

connection

Open the Drain/Fill valve and drain water

from the unit so the water level is lower that the RTD.

Open the side of the chiller.
Disconnect the RTD wiring from the

temperature controller in the top electrical panel. Refer to
the wiring diagram.

Remove the RTD.

Loosen the compression nut to slide the RTD out of the
evaporator.

Install the new RTD.

The new RTD should be inserted in the evaporator so that
the tip is extended completely through the evaporator.

Wire the RTD to the controller

in the top electrical enclosure.

4

5

3

6

7

8

RTD

Always refer th the wir ing
diagrams that came with
your chiller to locate specific
electrical components.

R

EPLACING THE

TEMPERATURE
CONTROLLER
(TIC)

Series 1 Portable Chillers, TIC Control UGH016/0500

6-18

TROUBLESHOOTING

Always refer to the wir ing dia­grams you received with your
chiller to locate specific elec­trical components.

Disconnect and lockout power to the chiller.
Snap the Temperature Controller board out

of the mounting case by pressing the snaps on both sides
of the controller, and pulling outward at the same time.

Slide the new controller in until

it snaps into place.

Contact Conair Service for the temperature

setup list. This list tells you the correct settings for the
controller parameters.

WARNING: Electrical hazard

Before performing any work on this unit, discon­nect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.

1
2

3
4

UGH016/0500 Series 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-19

R

EPLACING

OVERLOAD
MODULES

Always refer to the wir ing dia­grams you received with your
chiller to locate specific elec­trical components.

WARNING: Electrical hazard

Before performing any work on this unit, discon­nect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.

Normally if the overload trips, resetting the overload and cor­recting the cause is typically all that is needed. However, if the
overload continues to trip, it may be necessary to replace the
overload module.

To replace the overload module:

Disconnect and lockout power to the chiller.
Open the electrical enclosure.
Locate the overload module and disconnect

the power leads from the module to the device. Refer to
the wiring diagram for the exact location. Note the place­ment of each lead and label as needed.

Disconnect auxiliary wiring to the module.
Loosen the screws and remove the module.
Install the new module

and tighten in place with the screws.

Reconnect wires and leads.
Adjust setting to correct Full Load Amps

rating of compressor, fan or pump.

Restore power to the chiller.

1
2
3

4
5

6
7

8
9

Compressor over­load module

Pump overload
module

Series 1 Portable Chillers, TIC Control UGH016/0500

6-20

TROUBLESHOOTING

R

EPLACING

FUSES

Always refer to the wir ing dia­grams you received with your
chiller to locate specific elec­trical components.

To replace fuses:

Disconnect and lockout power to the chiller.
Open the electrical enclosure and locate

the fuses. Refer to the wiring diagram for the exact loca­tion.

Remove and replace fuses.
Restore power to the chiller.

WARNING: Electrical hazard

Before performing any work on this unit, discon­nect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.

1
2

3
4

Control transformer
secondary fuse

Control transformer
primary fuses

UGH016/0500 Series 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-21

R

EMOVING

PUMP
COMPONENTS

The pump’s wet end (impeller, motor, and seal assembly) can
be removed for service.

Disconnect and lockout power to the chiller.
Open the drain/fill valve.

Drain the water from the chiller.

1
2

Fill/Drain valve

Open the side of the chiller.
Remove the bolts connecting the pump

assembly to the pump housing.

Remove the pump assembly.

Carefully slide it sideways away from the pump tank to
avoid damage.

Inspect, clean, and replace pump parts

as needed. Separate the pump assembly form the pump
volute (casing) by prying the flanges and pulling apart.
Follow the disassembly and reassembly procedures in the
pump manufacturer’s manual that accompanies this User
Guide.

3
4

5

6

Open

this

side

The pressure switch is a non-adjustable switch. To check the
pressure switch:

Locate the pressure switch.

Use the wiring diagrams that came with your chiller for
exact location. Location varies depending on size of unit.

Check the connections.

Make sure all connections to the switch are secure.
Tighten as needed.

Check the control signal in the electrical panel.

Refer to the wiring diagram and the following table for
the switch status:

Series 1 Portable Chillers, TIC Control UGH016/0500

6-22

TROUBLESHOOTING

C

HECKING

PRESSURE
SWITCHES

WARNING: Coolant hazard

Coolant can cause freezing of skin. All proper
precautions should be taken any time the cool­ing system is worked on. Any adjustment that
involves the coolant should only be performed
by a certified refrigeration technician.

1

2

3

Always refer to the wir ing dia­grams you received with your
chiller to locate specific elec­trical components.

Input

1
2
3
4
5
6
7
8

9
10
11

12

I 123456789 101112

O12345678

DA Y

TIME

Description

Chiller Stop
Chiller Start
Level Switch
Flow Switch
Compressor Running
Pump Running
Suction Pressure Switch
Discharge Pressure Switch
Low Temperature Deviation
Optional Auto-Fill Level Switch
Pressure Differential Switch

(7.5, 10, 15 ton only)

Optional Alarm Silence

Output

1
2
3
4
5
6
7
8

Description

Compressor Starter
Compressor Run Lamp
Pump Starter
Pump Run Lamp
Alarm Lamp
Optional Auto-Fill Solenoid
Optional Alarm Bell
Optional Alarm Strobe

In this example, inputs 7 and 8 are highlighted; they are in
normal position. If they are not highlighted the input is out of
range.

Inputs

Outputs

UGH016/0500 Series 1 Portable Chillers, TIC Control

TROUBLESHOOTING 6-23

Check the continuity within the switch

and make sure it corresponds to the following conditions:

4

Item

High Pressure Switches (PS-2)
Low Pressure Switches (PS-1)

Description

Cut out @ 300 PSIG on rise
Cut out at 28 PSIG on fall

Cut in at 43 PSIG on rise

If required, check the switch with a refrigeration gauge. If
the switch does not change, as listed in this table, when
compared to a refrigeration pressure gauge, the switch is
faulty. Replace the switch.

C

HECKING

PRESSURE
SWITCHES

CONT’D

IMS0002/0296 SERVICE INFORMATION

APPENDIX A-1

Conair has made the largest investment in customer support in
the plastics industry. Our service experts are available to help
with any problem you might have installing and operating
your equipment. Your Conair sales representative also can help
analyze the nature of your problem, assuring that it did not
result from misapplication or improper use.

To contact Customer Service personnel, call:

From outside the United States, call: 814-437-6861

You can commission Conair service personnel to provide on­site service by contacting the Customer Service Department.
Standard rates include an on-site hourly rate, with a one-day
minimum plus expenses.

If you do have a problem, please complete the
following checklist before calling Conair:

❒ Make sure you have all model, serial and parts list

numbers for your particular equipment. Service
personnel will need this information to assist you.

❒ Make sure power is supplied to the equipment.
❒ Make sure that all connectors and wires within

and between control systems and related
components have been installed correctly.

❒ Check the troubleshooting guide of this manual

for a solution.

❒ Thoroughly examine the instruction manual(s)

for associated equipment, especially controls.
Each manual may have its own troubleshooting
guide to help you.

❒ Check that the equipment has been operated as

described in this manual.

❒ Check accompanying schematic drawings for

information on special considerations.

BEFORE YOU
CALL ...

H

OW TO

CONTACT
CUST OMER
SERVICE

Additional manuals and
prints for your Conair
equipment may be
ordered through the
Customer Service or
Parts Departments for
a nominal fee.

WE

’

RE HERE

TO

HELP

WARRANTY INFORMATION IMS0003/0796

E

QUIPMENT

GUARANTEE

PERFORMANCE
WARRANTY

W

ARRANTY

LIMITATIONS

Conair guarantees the machinery and equipment on this
order, for a period as defined in the quotation from date of
shipment, against defects in material and workmanship
under the normal use and service for which it was recom­mended (except for parts that are typically replaced after
normal usage, such as filters, liner plates, etc.). Conair’s
guarantee is limited to replacing, at our option, the part or
parts determined by us to be defective after examination.
The customer assumes the cost of transportation of the
part or parts to and from the factory.

Conair warrants that this equipment will perform at or
above the ratings stated in specific quotations covering the
equipment or as detailed in engineering specifications,
provided the equipment is applied, installed, operated and
maintained in the recommended manner as outlined in our
quotation or specifications.

Should performance not meet warranted levels, Conair at
its discretion will exercise one of the following options:

● Inspect the equipment and perform alterations or

adjustments to satisfy performance claims. (Charges
for such inspections and corrections will be waived
unless failure to meet warranty is due to misapplica­tion, improper installation, poor maintenance practices
or improper operation.)

● Replace the original equipment with other Conair

equipment that will meet original performance claims
at no extra cost to the customer.

● Refund the invoiced cost to the customer. Credit is

subject to prior notice by the customer at which time a
Return Goods Authorization Number (RGA) will be
issued by Conair’s Service Department. Returned
equipment must be well crated and in proper operating
condition, including all parts. Returns must be prepaid.

Purchaser must notify Conair in writing of any claim and
provide a customer receipt and other evidence that a claim
is being made.

Except for the Equipment Guarantee and Performance
Warranty stated above, Conair disclaims all other war­ranties with respect to the equipment, express or
implied, arising by operation of law, course of dealing,
usage of trade or otherwise, including but not limited to
the implied warranties of merchantability and fitness for
a particular purpose.

A-2

SERVICE INFORMATION

UGH016/0500 Series 1 Portable Chillers, TIC Control

APPENDIX B-1

M

AINTENANCE

LOG

Date

Maintenance Item

Compressor Amps,
100% loaded

Discharge Pressure
Suction pressure
Evaporator water out

temperature
Process Water Pressure,

In/Out
Condenser Water

Temperature, In/Out
Condenser Water

Pressure, In/Out
Condenser Fan Amps (1)
Condenser Fan Amps (2)
Pump Amps

Reading

PRESSURE
TABLES

UGH016/0500 Series 1 Portable Chillers, TIC Control

APPENDIX C-1

Evaporator and Piping
Pressure Drops

Flow Rate, GPM

Pressure Drop, PSID

A1/W1-10, A1-13

A1/W1-5

W1-15

A1/W1-3

A1/W1-4

A1/W1-7.5

A1/W1-2

A1/W1-1.5

Series 1 Portable Chillers, TIC Control UGH016/0500

APPENDIX C-2

Condenser and Piping
Pressure Drops

PRESSURE
TABLES

0

1010

2020

3030

4040

5050

6060

7070

8080

0 5 1010 15 20 2525 30 3535 40 45 5050 55

Pressure Drop, PSID

Flow Rate, GPM

W1-10

W1-5

W1-2

W1-1.5

W1-3

W1-4

W1-7.5

W1-15

CONTROL
SETTINGS

UGH016/0601 Series 1 Portable Chillers, TIC Control

APPENDIX D-1

Display

InP

DSPL

OutP

Cnrl

Parameter

SP.LL
SP.HL
TyPE

dspl
Unit

O1.ty
O1.ac
O1.cy
O1.hl
O2.ty
O2.aa
O2.ao
O2.ih
O2.SP

Pb1
der
OFFS
Int

Description

Lower Setpoint limit
Upper Setpoint Limit
Input sensor type

Display menu
Temperature units

Output 1 Type
Output 1 action
Output 1 cycle type
Output 1 High limit
Output 2 Control Type
Output 2 Alarm 1 Action
Output 2 process
Output 2 alarm inhibit
Output 2 alarm setpoint

Proportional Band-gain
Derivative Action - rate
Manual reset
Integral Action - reset

Setting

40
70
rtd

---­F

PID
re
5
80%
ALr
nor
DE.L
En
4

1
0
OFF
0

Units

°F
°F
100 ohm rtd

----­°F or °C

----­Reverse action
Seconds
% time HGV is on

-----

----­Alarm set to low deviation
Enabled
°F Low deviation

-----

-----

-----

-----

Use this table when configuring the temperature controller.
Refer to the manufacturer’s manual that accompanies this
User Guide for detailed information.

When the control displays the text listed in the Display col­umn, you can scroll to, and change, the settings listed in the
Parameter column.

P/D-1

UGH016/0500 Series 1 Portable Chillers, TIC Control

●●

Spare Parts Lists . . . . . . . . . .P/D-2

P

ARTS & DIAGRAMS

R

ECOMMENDED

SPARE PARTS

Series 1 Portable Chillers, TIC Control UGH016/0500

P/D-2

SPARE PARTS

Part

Number Description

Athena 1/32 DIN Temperature Controller
120VAC LOGO! Long
120VAC 4” Alar m Bell
20VAC White Strobe
22 mm Red extended pushbutton operator

22 mm Green flush pushbutton operator
120VAC Green Indicator light
120VAC Red indicator light
MSP-to-Contactor connecting module, 3RA1921-1A
MSP-to-Contactor connecting module, 3RA1921-1B

MSP-to-Contactor connecting module, 3RA1921-1D
MSP-to-Contactor connecting module, 3RA1931-1A
MSP-to-Contactor connecting module, 3RA1931-1B
MSP-to-Contactor connecting module, 3RA1941-1A
MSP-to-Contactor connecting module, 3RA1941-1B

3 Pole Contactor w/ 120VAC coil, 7A (AC-3)
3 Pole Contactor w/ 120VAC coil, 9A (AC-3)
3 Pole Contactor w/ 120VAC coil 12A (AC-3)
3 Pole Contactor w/ 120VAC coil, 17A (AC-3)
3 Pole Contactor w/ 120VAC coil, 25A (AC-3)

3 Pole Contactor w/ 120VAC coil, 28A (AC-3)
3 Pole Contactor w/ 120VAC coil, 32A (AC-3)
3 Pole Contactor w/ 120VAC coil, 40A (AC-3)
3 Pole Contactor w/ 120VAC coil, 50A (AC-3)
3 Pole Contactor w/ 120VAC coil, 65A (AC-3)

Motor Starter Protector (1.8-2.5A)
Motor Starter Protector (2.2-3.2A)
Motor Starter Protector (3.5-5.0A)
Motor Starter Protector (4.5-6.3A)
Motor Starter Protector (5.5-8.0A)

Motor Starter Protector (7.0-10.0A)
Motor Starter Protector (9.0-12.5A)
Motor Starter Protector (11.0-16.0A)
Motor Starter Protector (14.0-20.0A)
Motor Starter Protector (17.0-22.0A)

R

ECOMMENDED

SPARE PARTS

UGH016/0500 Series 1 Portable Chillers, TIC Control

SPARE PARTS P/D-3

Part

Number Description

Motor Starter Protector (20.0-25.0A)
Motor Starter Protector (18.0-25.0A)
Motor Starter Protector (22.0-32.0A)
Motor Starter Protector (28.0-40.0A)
Motor Starter Protector (40.0-50.0A)

Motor Starter Protector (45.0-63.0A)
Motor Starter Protector (57.0-75.0A)
MSP Auxiliary Contact Block (2 N.O.)
MSP Line Side Feeder
MSP Feeder Lug (3RV101, 3RV102)

MSP Feeder Lug (3RV103)
Normally Open contact block
Normally Closed contact block
Control Terminal Block, Size 4
Terminal Block End Bracket

Terminal Block Barrier
Littlefuse 0.5A Fuse, 250VAC
Littlefuse 3.0A Fuse, 250VAC
Littlefuse 5.0A Fuse, 250VAC
Littlefuse 0.25A Fuse, 600VAC

Littlefuse 2.0A Fuse, 600VAC
1 Pole Fuseblock Cover Lit
Transformer Touch Safe Cover Lit
1 Pole Secondary Fuseblock
2 Pole Primary Fuseblock

Littlefuse 2 Pole Ultrasafe Fuseblock
Motorola 5 VDC Voltage Regulator
250VA Control Transformer 230x460, 110/115/120
250VA Control Transformer 550/575/600, 110/115/120
250VA Control Transformer 380/400/415, 110x120

250VA Control Transformer 208/230/460, 24/115
Pump Seal Kit, pump type 231
Pump Seal Kit, Pump type 233, 3HP
Pump Seal Kit, Pump type 233, 5HP
Pump Seal Kit, Pump type 234, 7.5HP

R

ECOMMENDED

SPARE PARTS

Series 1 Portable Chillers, TIC Control UGH016/0500

P/D-4

SPARE PARTS

Part

Number

20973003
26636101
26629901

26638902

26638901

26638903

2663890

20966802
331021051
2920580201

2920581001

2920581301
2920580202
2920581302

2920940902
2920941302
2920941802
29213103
29213104

Description

Pump Seal Kit, Pump type 233, 7.5HP and 10HP
Pump Seal Kit, Pump type 234, 10HP and 15HP
Flowtect, Flow Switch, Evap Circuit
Gems, Float Switch, Process Tank
Pressure Gauge, Dual Scale, 0-160PSIG

Discharge pressure switch, cut out at 300 PSIG on

rise, cut in at 275 PSIG on fall, 1/4” with Schreader
depressor

Suction pressure cut out at 28 PSIG on fall, cut in at

43 PSIG on rise, 1/4” with Schreader depressor

Fan Cycling Switch #1, Air-cooled Chiller, cut out at

190 PSIG on fall, Cut in at 250 PSIG on rise, 1/4”
with Schreader depressor

Fan Cycling Switch #2, Air-cooled Chiller, cut out at

200 PSIG on fall, Cut in at 270 PSIG on rise, 1/4
with Schreader depressor

8”x14’ 100ohm RTD
Differential Pressure Switch, 0-45 PSID
Refrigerant Pressure Relief Valve, 400PSIG, Air-

cooled Chiller (1-4 ton)

Refrigerant Pressure Relief Valve, 400PSIG, Air-

cooled Chiller (5-7.5 ton)

Refrigerant Pressure Relief Valve, 400PSIG, Air-

cooled Chiller (10 and 13 ton)

Refrigerant Pressure Relief Valve, 350PSIG, Water-

cooled Chiller (1.5-5 ton)

Refrigerant Pressure Relief Valve, 350PSIG, Water-

cooled Chiller (7.5-15 ton)

Filter Dryer, 1.5-3 ton
Filter Dryer, 4-7.5 ton
Filter Dryer, 10-15 ton
TXV 1.5 ton Water-cooled
TXV 1.5 ton Air-cooled, 2 ton Water- and Air-cooled

R

ECOMMENDED

SPARE PARTS

UGH016/0500 Series 1 Portable Chillers, TIC Control

SPARE PARTS P/D-5

Part

Number

29213105
29213106
29213107
29213108
29213109

292131110
20958401
20958402
20958403
20958404

20958405
20958406
3331302204
3331302202
3331302201

3331302203
3331302

Description

TXV 2 ton Water- and Air-cooled
TXV 3 ton Water- and Air-cooled
TXV 5 ton Water- and Air-cooled
TXV 7.5 ton Water- and Air-cooled
TXV 10 ton Water- and Air-cooled

TXV 13 ton Water-cooled and 15 ton Air-cooled
Liquid Line Solenoid Valve, 1-5 ton
Liquid Line Solenoid Valve, 7.5-10 ton
Liquid Line Solenoid Valve, 13-15 ton
Hot Gas Bypass Solenoid, 1.5-4 ton

Hot Gas Bypass Solenoid, 5-10 ton
Hot Gas Bypass Solenoid, 13 and 15 ton
Air Filter, 1.5 ton Air-cooled
Air Filter, 2 and 3 ton Air-cooled
Air Filter, 4 and 5 ton Air-cooled

Air Filter, 7.5-10 ton Air-cooled
Air Filter, 13 ton Air-cooled
Condenser Fan Motor, 50 watts, 400/460V, 50/60Hz, for

A1-2.25 unit

Condenser Fan Motor, 0.166HP, 400/460V, 50/60Hz, for

A1-1.5 and A1-3 units

Condenser Fan Motor, 1/4HP, 400/460V, 50/60Hz, for

A1-4 and A1-5 units

Condenser Fan Motor, 1/2HP, 400/460V, 50/60Hz, for

A1-7.5, A1-10 and A1-13 units

Condenser Fan Motor, 50 watts, 200/230V, 50/60Hz, for

A1-2.25 unit

Condenser Fan Motor, 0.166HP, 200/230V, and 575V,

50/60Hz, for A1-1.5 and A1-3 units

Condenser Fan Motor, 1/4HP, 200/230V, 50/60Hz, for

A1-4 and A1-5 units, and 575V, for A1-4 unit

Condenser Fan Motor, 1/2HP, 200/230V, 50/60Hz, for

A1-7.5, A1-10 and A1-13 units

R

ECOMMENDED

SPARE PARTS

Series 1 Portable Chillers, TIC Control UGH016/0500

P/D-6

SPARE PARTS

Part

Number

26642001
26642002

26642102

Description

Condenser Fan Motor, 1/4HP, 575V, 60 Hz for A1-5 unit
Condenser Fan Motor, 1/2HP, 575V, 60Hz, for A1-7.5,

A1-10 and A1-13 units
Condenser Fan Blade, A1-1.5
Condenser Fan Blade, A1-2.25

Condenser Fan Blade, A1-3.25
Condenser Fan Blade, A1-4 and A1-5
Condenser Fan Blade, A1-7.5, A1-10, A1-13
Water Regulating Valve, W1-1.5, W1-2, W1-3
Water Regulating Valve, W1-4, W1-5

Water Regulating 1 1/4” Control Ball Valve, W1-7.5, W1-

10, W1-15 units