Monitor GF 500 Manual de Serviço

MONITOR GF500Vented Heating SystemService Manual•The information contained herein is proprietary to Monitor Products, Inc. shall not be disclosed, dup

MONITOR HEATING SYSTEMSection 2: Installation2-3 FLUE PIPE CLEARANCES• Vent terminal must be located at least 3 feet above any forced air inlet locate

MONITOR HEATING SYSTEMSection 2: Installation2-4 INSTALLING AN EXTENSION KITInstalling an Extension Kit requires theconstruction of an air line and th

MONITOR HEATING SYSTEMSection 2: InstallationMax lengths and bends allowable usingextension kits.Extension kits are available in four differentlengths

MONITOR HEATING SYSTEMSection 2: Installation2-5 GAS CONNECTION1.The gas supply line shall be gas-tight, sizedand so installed as to provide a supply

MONITOR HEATING SYSTEMSection 2: Installation2-6 GAS CONVERSION PROCEDURE1. Replace the natural orifice with the LP orificewhich is included in the co

MONITOR HEATING SYSTEMSection 3: Operationw3-1 INTRODUCTIONMonitor is an easy-to-operate vented gas heater.Routine operation features high BTU output,

MONITOR HEATING SYSTEMSection 3: OperationFIGURE AND ITEM NOCONTROL OR INDICATOR.FUNCTIONFigure 3-1, Item 6RUN Indicator LightLights when heater is ru

MONITOR HEATING SYSTEMSection 3: OperationFIGURE AND ITEM NOCONTROL OR INDICATOR.FUNCTIONFigure 3-2, Item 143rd Indicator LightPrograms 3rd automatic

MONITOR HEATING SYSTEMSection 3: OperationFIGURE AND ITEM NO CONTROL OR INDICATOR.FUNCTIONFigure 3-2, Item 22 AUTO push-buttonswitchPlaces heater in a

MONITOR HEATING SYSTEMSection 3: Operation3-6 MANUAL HEATER OPERATIONOperation of the heater is under the direct controlof the user (heater will not o

MONITOR HEATING SYSTEMTable of ContentsSection 1: Description Page 1-71-1 Specifications; 1-2 Special Features; 1-3 Safety Features; 1-4Munual Gas Val

MONITOR HEATING SYSTEMSection 3: OperationC. Press HOUR and MINUTE push-buttonswitches to program 1 st desired time.IMPORTANT: Be sure to set the cloc

MONITOR HEATING SYSTEMSection 3: Operationw-3-11 RECOVERY FROM A POWER FAILUREFor the power interruption of up to 5 minutes, theset memory is kept and

3-14 OPERATION CONTROL SYSTEMGF500 OPERATION TIMING CHARTRELAY,TWAC,PHOTO TRIAC,OPERATIONALAMPLIFIER

MONITOR HEATING SYSTEMSection 4: Maintenance / Servicing4-1 CLEANING THE CABINETWhen the cabinet is soiled, wipe it with a dampcloth. Restore the shin

MONITOR HEATING SYSTEMSection 4: Maintenance / ServicingI. Reassembly by reversing the procedurefollowed during disassembly./^WARNING:Do not attempt t

MONITOR HEATING SYSTEMSection 5: TroubleshootingGF500 Resistance ValuesCOMPONENTIgnition Transformer (connector E/E)Power Transformer (1)-Primary (AC

MONITOR HEATING SYSTEMSection 5: TroubleshootingGF 500 Component Voltage ReadingsCOMPONENTThermistorAll readings taken withThermistorAir Pressure Swit

MONITOR HEATING SYSTEMSection 5: TroubleshootingTEST POINT VOLTAGEAll readings take from EPOV.'^v. Operation^^-^^ ModeTest Point^^^TP1TP2TP3TP4TP

1.GENERAL CHECKSIs power available in wall outlet ?Is power Plug inserted in wall outlet ?Has there been a power interruption ? (Display window shews

\ I SYMPTOM I [ CHECK1 | | RESULT | | CHECK2 | | RESULT | [ CHECK3 ] | RESULT | | CHECK4 ] | RESULT | | CHECKS | | RESULT | | REASON ] [ CORRECTIVE ME

MONITOR HEATING SYSTEMSection 1: Description1-7 BURNERThis burner is a Bunsen type with a speciallystructured flame port section, which shapes andposi

RESULT I | CHECK4 | RESULT | | CHECKS | RESULT | [ REASON I CORRECTIVE MEASURE\ [ SYMPTOM I | CHECK1 | RESULT [ [ CHECK2 | RESULT |Room temp. Setting

SYMPTOM | | CHECK1 | RESULT | | CHECK2 [ RESULT | | CHECK3 | RESULT | | CHECK4 | RESULT | | CHECKS | RESULT | | REASON | | CORRECTIVE MEASURE ]4.5.whe

SYMPTOMCHECK1RESULTCHECK2) •INo operation, l-p Does 88:88displaywindow?I Plug in AC cord. INOTE:If problem is found to be in PCB,do not attamp to repa

', I SYMPTOM [ | CHECK1 | RESULT | | CHECK2 | RESULT | | CHECK3 | | RESULT | [ CHECK4 | | RESULT | | CHECKS | | RESULT |REASONCORRECTIVE MEASUREI

REASONCORRECTIVE MEASUREFailure of diode. (05)Failure of microprocessor. HC1)Failure olTR array. (1C 13)Failure o< diode. (028 D29)Failure of relay

CHECKSCHECK4REASONFLAME ROD BYPASS CIRCUITFor testing purposes - A flame detector rod bypass circuit can be made up, consistingof 2 insulated alligato

CHECKSCHECK4CHECKSREASON CORRECTIVE MEASUREConnect lOKflresisterat fol pins, andthen, set temperaturefrom Low to High.Is thereapprox 2.8VatTPB?1motor

Section 5: TroubleshootingINDICATION OF FAILURE MODEDigital DisplayC n iC u iE 05E OBE !The Reason of IndicationAt pre-purge, Flame rod is sensingflam

MONITOR HEATING SYSTEMSection 6: Electrical SystemWIRING DIAGRAMGAS CONTROLVALVESWITCH AND LAMPPCB'20VSOHaBLOWER MOTORJO,MICROCOMPVJi PC.8! i [i

MONITOR HEATING SYSTEMSection 1: Description1-9 IGNITION PLUG UNITThe Electrode is applied high voltage, anddischarges to the Grounding Rod to ignite

MONITOR HEATING SYb i tMParts ListNO123456789101112131415161716192020-120-220-320-4212223242526272829303132PARTS NAMEADJUSTABLE LEGTRAYAIR SUPPLY HOSE

MONITOR HEATING SYSTEMParts ListMO.69707172737475767778798081828334858687888990919293949596979899100PARTS NAMECONTROL COVERFRONT COVERLAMP PANELSWITCH

MONITOR HEATING SYSTEMSection 1: Descriptionw1-11 FLAME DETECTORAn Electrode which detects that the burner hasbeen ignited, using the flame as a condu

MONITOR HEATING SYSTEMSection 1: Description1-16 AIR PRESSURE SWITCHThis switch consists of a rubber diaphragm whichsenses changes in air pressure (it

1cAIR CIRCULATION FANFLUE PIPEINTAKE OUTDOOR AIR<={> EXHAUSTEXCHANGERCOMBUSTION CHAMBERAIR DAMPERCOMBUSTIONBLOWERFLAME DETECTORGAS CONTROL VALVE

MONITOR HEATING SYSTEMSection 2: Installation2-1 NOTICE BEFORE INSTALLATIONThe heater must be installed by a qualified serviceperson according to this

MONITOR HEATING SYSTEMSection 2: Installation2-2 HEATER INSTALLATIONIn choosing a location for the Heater, the followingguidelines must be considered: