Conair GasTrac Uživatelská příručka

GasTracInstant Access Parts and Service(800) 458-1960(814) 437-6861www.conairnet.comThe Conair Group, Inc.One Conair DrivePittsburgh, PA 15202Phone: (

2-1UGD014/0497 GasTrac Process Air Heater● What is the GasTrac? . . . . . . . . .2-1● Typical applications . . . . . . . . . .2-2● How it works . .

The GasTrac Process Air Heater is a stand-alone, gas-firedheater designed to replace the electric process air heater in anexisting dehumidifying dryer

TYPICALAPPLICATIONSUGD014/0497 GasTrac Process Air HeaterDESCRIPTION 2-3The GasTrac may be installed on a mezzanine or on the floorbetween the host dr

HOW IT WORKSGasTrac Gas-Fired process Air Heater UGD014/04972-4 DESCRIPTIONESC SELCombustion BlowerRUNMAN234.0250.0SP2OP1OP2REMHOLD2216ESC SELThe GasT

HOW IT WORKSUGD014/0497 GasTrac Process Air HeaterDESCRIPTION 2-5100150200250300350400050100150200500100150200250300350400050100150200500The Process A

GasTrac Process Air Heater UGD014/04972-6 DESCRIPTIONThe fuel train includes two automatic and manual safety gasshutoff valves, four pressure switches

UGD014/0497 GasTrac Process Air HeaterDESCRIPTION 2-7GasTrac upright modelsCombustion air filterProportional MixerMixes air and gas inthe correct prop

SPECIFICATIONS: GASTRACGasTrac Process Air Heater UGD014/04972-8 DESCRIPTIONHWDDimensions H W D Weight Air inlet/outletin./cm in./cm in./cm lbs/kg di

UGD014/0497 GasTrac Process Air HeaterDESCRIPTION 2-9SPECIFICATIONS: MAIN POWER SUPPLY WIREThe main power wire must be:● Grounded and secured with a s

It’s a good idea to record the model and serial number(s) ofyour equipment and the date you received it in the UserGuide. Our service department uses

3-1UGD014/0497 GasTrac Process Air Heater● Unpacking the boxes . . . . . . . . .3-2● Preparing for installation . . . . . .3-3● Installing the GasTrac

UNPACKINGTHEBOXESGasTrac Process Air Heater UGD014/04973-2 INSTALLATIONCarefully remove the GasTrac and componentsfrom their shipping containers.Remov

Select a location for the GasTrac. The location:❒ Should be between the host dryer and the hopper.For minimal heat loss, the GasTrac should be no more

Move the GasTrac to the selected location.Be sure to position the GasTrac so that you can easily:❒ Connect the gas and main power supplies.❒ Install t

The GasTrac is a forced draft system, using a variable speedcombustion blower and a sealed combustion chamber. The tem-perature of combustion gases in

The process air lines carry dehumidified air from the hostdryer to the GasTrac, and from the GasTrac to the drying hop-per. These air lines can be fle

Open the GasTrac electrical enclosure.Turn the disconnect dial on the GasTrac’s doorto the Off position. Turn the captive screw, andswing the door ope

You have completed the installation. Now its time to makesure everything works. Qualified electrical and mechanicalpersonnel should be available dur

Press the Power switch to ON.◆ The Power ON/OFF switch illuminates.◆ The temperature controller begins a 3-second self-test.The display will flash bet

UGD014/0497 GasTrac Process Air HeaterTABLE OFCONTENTSINTRODUCTION . . . . . . . . . . . . . . . . . . .1-1Purpose of the User Guide . . . . . . . .

4-1UGD014/0497 GasTrac Process Air Heater● GasTrac operating features . . . .4-2● The GasTrac control . . . . . . . . . .4-3● To start drying . . . .

GASTRACOPERATINGFEATURESGasTrac Process Air Heater UGD014/04974-2 OPERATIONESC SELCooling Exhaust FilterPrevents contaminantsfrom entering the elec-tr

UGD014/0497 GasTrac Process Air HeaterOPERATION 4-3THE GASTRACCONTROLRUNMAN235.0250.0SP2OP1OP2REMHOLD2216The GasTrac control is the primary operator i

The temperature controller is factory configured to start andoperate in automatic mode.Start the host dryer.Turn the main power disconnect tothe I or

UGD014/0497 GasTrac Process Air HeaterOPERATION 4-5TO STOPDRYINGPress the red STOP button.◆ The green indicator light turns off.◆ The gas inlet valves

5-1UGD014/0497 GasTrac Process Air Heater● Maintenance checklist . . . . . . . .5-2● Cleaning the combustion air filter . . . . . . . . . . . . . . .

PREVENTATIVEMAINTENANCECHECKLISTGasTrac Process Air Heater UGD014/04975-2 MAINTENANCERoutine maintenance will ensure optimum operation and per-formanc

You must clean the combustion air intake filter periodically. Aclogged filter reduces air flow through the combustion circuit,which reduces burner eff

GasTrac Process Air Heater UGD014/0497TABLE OFCONTENTSTROUBLESHOOTING . . . . . . . . . . . . . . . .6-1Before beginning . . . . . . . . . . . . . .

The spark igniter should be replaced at least once a year toassure trouble-free operation. You should replace the igniterbefore the annual period, if

Mark the position of the grounding rod on thenew spark igniter, using a felt tip marker. This index markmust end up 180˚ away from the burner surface

A dirty ultraviolet flame detector may fail to recognize burnerignition, which will cause the GasTrac to alarm and shut downautomatically.Stop the Gas

6-1UGD014/0497 GasTrac Process Air Heater● Before beginning . . . . . . . . . . . .6-2● A few words of caution . . . . . . .6-2● When an alarm occur

BEFOREBEGINNINGGasTrac Process Air Heater UGD014/04976-2 TROUBLESHOOTINGYou can avoid most problems by following the recommendedinstallation and maint

When there is a problem with the GasTrac the alarm light willilluminate and the GasTrac will shutdown.WHEN ANALARM OCCURSUGD014/0497 GasTrac Process A

TEMPERATURECONTROLLERALARMSGasTrac Process Air Heater UGD014/04976-4 TROUBLESHOOTINGAlarmDeviationBand The drying, orprocess circuit, tem-perature is

UGD014/0497 GasTrac Process Air HeaterTROUBLESHOOTING 6-5AlarmLoopBreakThe actual dryingtemperature did notapproach the set-point within the loopbreak

GasTrac Process Air Heater UGD014/04976-6 TROUBLESHOOTINGAlarmThe ROM self testfailed.The RAM self testfailed.Watchdog FailureKeyboard failure.Input C

BURNERCONTROLLERALARMSUGD014/0497 GasTrac Process Air HeaterTROUBLESHOOTING 6-7When there is a problem related to theburner or ignition, the burner co

1-1UGD014/0497 GasTrac Process Air Heater● Purpose of the User Guide . . . .1-1● How the guide is organized . . . .1-2● Your responsibilities as a us

GasTrac Process Air Heater UGD014/04976-8 TROUBLESHOOTINGAlarmThe main flamefailed after RUN waspushed and theflame had beenestablished for atleast 10

BURNERCONTROLLERALARMSUGD014/0497 GasTrac Process Air HeaterTROUBLESHOOTING 6-9AlarmORWARNING:The GasTracshould be testedand repaired onlyby qualified

VARIABLE SPEEDCONTROLLERALARMSGasTrac Process Air Heater UGD014/04976-10 TROUBLESHOOTINGAlarmPower LossUnder VoltageOver VoltageMotor StallPossible ca

UGD014/1097 GasTrac Process Air HeaterTROUBLESHOOTING 6-11AlarmMotor OverloadOver TemperatureOver currentEEPROM FaultPossible causeThe internal electr

GasTrac Process Air Heater UGD014/10976-12 TROUBLESHOOTINGAlarmPhase U FaultPhase V FaultPhase W FaultPhase UV ShortFaultPhase UW ShortFaultPossible c

UGD014/0497 GasTrac Process Air HeaterTROUBLESHOOTING 6-13AlarmPhase VW ShortFaultPower Test FaultPossible causeExcessive voltage wasdetected between

GasTrac Process Air Heater UGD014/04976-14 TROUBLESHOOTINGAlarmThe control panelalarm light is on, butno other controlleralarm messagesorlights are di

UGD014/0497 GasTrac Process Air HeaterTROUBLESHOOTING 6-15AlarmThe control panelalarm light is on, butno other controlleralarm messagesorlights are di

IMS0002/0797 SERVICE INFORMATIONAPPENDIX A-1Conair has made the largest investment in customer sup-port in the plastics industry. Our service experts

GasTrac Process Air Heater UGD014/04971-2 INTRODUCTIONThis User Guide describes the GasTrac process air heater andexplains step-by-step how to install

WARRANTY INFORMATION IMS0003/0796APPENDIX A-2EQUIPMENTGUARANTEEPERFORMANCEWARRANTYWARRANTYLIMITATIONSConair guarantees the machinery and equipment on

UGD014/0497 GasTrac Process Air HeaterINTRODUCTION 1-3We design equipment with the user’s safety in mind. You canavoid the potential hazards identifie

GasTrac Process Air Heater UGD014/04971-4 INTRODUCTIONWARNING: Hot surfaces.Temperatures inside the GasTrac canreach more than 800˚ F. Always shutdown

UGD014/0497 GasTrac Process Air HeaterINTRODUCTION 1-5CAUTION: Before performing maintenanceor repairs on this product, you should disconnectand lock