Conair Portable Chillers Series 1Water-Cooled (W1) and Air-Cooled Models (A1) withTIC Control

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Air-cooled Models

Condenser

compresses the refrigerant from a high pressure vapor into a high pressure liquid.

Hot Gas Bypass valve

balances the load on the chiller to meet the needs of

the process.

PORTABLE

CHILLER

FEATURES

Fans

circulate air across the con- denser to cool refrigerant

Compressor

compresses the refriger- ant from a low pressure vapor into a high pres- sure vapor.

Receiver

stores the liquid refrigerant.

Filter dryer

cleans and dries the refrig- erant.

Temperature trans- mitter electrical box

transmits temperature signals to the control

Liquid line solenoid valve

pumps down refrigerant to the receiver.

Evaporator

cools the To Process fluid

From Process valve

To Process valve

Pump reservoir

stores process fluid. View fluid level on water level gauge

TX valve

regulates refrigerant flow

Process pump

circulates fluid through the chiller.

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

UGH016/0500

Series 1 Portable Chillers, TIC Control

DESCRIPTION 2-9

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Contents Portable Chillers Conair GROUP, INC Introduction Table of ContentsParts and Diagrams . . . . . . . . . . . .P/D-1 Introduction Your Responsibility AS a User Purpose User GuideHOW Guide is Organized Read this SO no ONE Gets Hurt Page Description What is Portable CHILLER? Typical Applications TemperatureCooling load LocationProcess circulation HOW IT Works WATER-COOLED Portable ChillerHOW IT Works HOW IT Works AIR-COOLED Portable Chiller AIR-COOLED Portable Chiller HOW IT WorksWater-cooled Models Chiller FeaturesAir-cooled Models Portable Chiller FeaturesModel SpecificationsSpecifications Pump Curves Installation Unpacking the Boxes UGH016/0500 Series 1 Portable Chillers, TIC Control Available water source Preparing for InstallationGrounded power source Connect the To Process valve and tubing on Making Process Plumbing ConnectionsWrap threads with Mylar or Teflon tape Attach water hose to Fill/Drain valve Filling the ChillerOpen the Fill/Drain valve and fill chiller Close the Fill/Drain valveCheck the coolant level Change the minimum operating temperatureChecking Refrigerant Charge Connect the ground wire to grounding lug Connecting Main Power SourceOpen electrical enclosure Close the electrical enclosure Turn on main power sourceChecking Electrical Connections Press the Start Chiller button Initially Starting ChillerCheck the rotation of the pump Check the compressorStopping the Chiller Operation Display TIC Control FeaturesCheck that the casters are locked Before StartingStarting Stopping Chiller Changing Setpoint Temperature Changing SettingsPress Menu button once Press the Up/Down arrowsChanging to Auto Tune Mode Changing Temperature ScaleUse the Up/Down arrows to change Changing Auto Tune ModePress Enter button Apply a load to the ChillerSetting the to Process LOW Limit Maintenance Maintenance Features UGH016/0500 Series 1 Portable Chillers, TIC Control Checking electrical connections Preventative Maintenance ScheduleInspecting the condenser coil for debris Checking refrigerant site glassCleaning process fluid strainer CleaningInspecting cooling water treatment system Inspecting condenserCheck the refrigerant charge through the sight glass Cleaning Evaporator or WATER-COOLED Condenser Coil cleaner Cleaning AIR-COOLED CondenserInspect the coils Use a flashlight to check between coil surfacesBe sure the main power is disconnected Checking Reservoir Level Disconnect and lockout power to the chillerLocate the fill port on the back of the chiller Refill the reservoirTroubleshooting FEW Words of Caution Before BeginningDAY Time Identifying Cause ProblemPump Compressor Alarm Condition Description Status Answering AN AlarmThere is a problem with the control panel Control ProblemsPower is not reaching the chiller Input voltage is incorrect There is a phase loss Symptom Possible cause SolutionWater level in tank is low Failed Level switchMechanical Conditions Low Faulty overload module Faulty contactorPump Overload Overload set incorrectly. pump and compres Low supply voltageOverload set incorrectly Alarm Possible causeClogged/dirty air-cooled Valve closed Compressor dischargePressure switch is Failed flow switchFaulty No or low flow with aLeads are backwards Compressor failed Contact Conair ServiceCheck the switch Checking Replacing SwitchesReplace the switches as needed Slide the top of the switch housing over untilReconnect the wiring and reconnect power Disconnect the wiring from the contactorReplacing the Contactor Remove the contactor by snapping offChecking and Replacing Slide the new controller in until Replacing Temperature ControllerContact Conair Service for the temperature Restore power to the chiller Reconnect wires and leadsReplacing Overload Modules Rating of compressor, fan or pumpRemove and replace fuses Replacing FusesInspect, clean, and replace pump parts Remove the pump assemblyRemoving Pump Components Open the drain/fill valveLocate the pressure switch Checking Pressure SwitchesDAY Time Check the connectionsMake sure it corresponds to the following conditions Check the continuity within the switchPage From outside the United States, call WE’RE Here to Help2SERVICE Information Warranty Information Date Maintenance Item Maintenance LOGPage Pressure Appendix C-2 TablesDisplay Parameter Description Setting Units Control SettingsPage Parts & Diagrams Part Number Description Recommended Spare PartsSpare Parts P/D-3 4SPARE Parts Spare Parts P/D-5 6SPARE Parts