Vintage VBQ-36G Guide de dépannage

Part # GCTRM Rev 3 (12/10/09) © 2006 Garland Commercial Industries, Inc.Gas ControlsTechnicalReferenceManual

Part # GCTRM Rev 3 (12/10/09)Page 10ClearancesClearances Applicable For All ModelsSurface Sides RearCombustible Wall Minimum 12” (305mm) 6” (152mm)Non

Part # GCTRM Rev 3 (12/10/09)Page 100To adjust the pilot size, turn the No adjustment should be made pilot adjustment screw (A). The to

Part # GCTRM Rev 3 (12/10/09) Page 101* Notes: The Sit Thermostat used in the Garland G, U and X series is a Modulating/Snap thermostat with a mult

Part # GCTRM Rev 3 (12/10/09)Page 102Page 1 of 2 A:US C:Canada B:Canada/US I:International S: Service P: Parts W: Warranty G: General1-800-427-6668

Part # GCTRM Rev 3 (12/10/09) Page 103Page 2 of 2 A:US C:Canada B:Canada/US I:International S: Service P: Parts W: Warranty G: General1-800-427-6668

Part # GCTRM Rev 3 (12/10/09)Page 104Page 1 of 2 A:US C:Canada B:Canada/US I:International S: Service P: Parts W: Warranty G: General1-800-427-6668

Part # GCTRM Rev 3 (12/10/09) Page 105Page 2 of 2 A:US C:Canada B:Canada/US I:International S: Service P: Parts W: Warranty G: General1-800-427-6668

Part # GCTRM Rev 3 (12/10/09)Page 106G U X Pilot Assembly GuideG, U, and X SeriesOven PilotsWhen assembling the Pilot, the pilot When installed incorr

Part # GCTRM Rev 3 (12/10/09) Page 107 When the pilot is assembled incorrectly, With a pilot assembled correctly

Part # GCTRM Rev 3 (12/10/09) Page 11Individual Burner Input RatesBurnerInput BTU/HRNatural GasPropane GasOpen Top 30,000 26,000Hot Top Burner (In lie

Part # GCTRM Rev 3 (12/10/09)Page 12Garland Restaurant SeriesTop Section Base Models2 x 12” Sections 24” Wide(1) Space Saver Oven G28, H28, P28(1) Sto

Part # GCTRM Rev 3 (12/10/09) Page 13Garland Heavy Duty Master Series Model NumbersPrex Denitions Sux DenitionsM Master E Electric Spark Pilot Ign

Part # GCTRM Rev 3 (12/10/09)Page 14Model Width DescriptionM,MS,MST24B(E) 24 24” wide char-broilerM,MS,MST34B(E) 34 34” wide char-broilerM35 17 Deep f

Part # GCTRM Rev 3 (12/10/09) Page 15US Range Restaurant Series Model NumbersPX -24 BG-6-2626CPModel SeriesPF - PF SeriesP - PII SeriesPX - PX SeriesP

Part # GCTRM Rev 3 (12/10/09)Page 16US Range Heavy Duty Cuisine Series ModelsModel Number12” Open Burner Section18” Open Burner Section18” Fry Top Gri

Part # GCTRM Rev 3 (12/10/09) Page 17Section 2 Serial Number Identification

Part # GCTRM Rev 3 (12/10/09)Page 18Serial Number IdenticationManufacturing Date CodesTable G = 1986 01 = JanuaryH = 1987 02 = FebruaryJ = 1988 03 =

Part # GCTRM Rev 3 (12/10/09) Page 19S/N 9301PC000193 = Year Built 01 = Month Built PC = Product Code 0001 = Sequential number of unit built that mont

Part # GCTRM Rev 3 (12/10/09)Page 2

Part # GCTRM Rev 3 (12/10/09)Page 20

Part # GCTRM Rev 3 (12/10/09) Page 21Section 3 Certification Markings

Part # GCTRM Rev 3 (12/10/09)Page 22Certication MarkingsThere are many marks used on equipment manufactured and distributed by Garland. Below is a su

Part # GCTRM Rev 3 (12/10/09) Page 23Gas Cooking EquipmentTMCSA Blue Star – All gas equipment manufactured at GCR and some at GCI carry the CSA Blue S

Part # GCTRM Rev 3 (12/10/09)Page 24

Part # GCTRM Rev 3 (12/10/09) Page 25Section 4 Properties And Characteristics of Fuel Gases

Part # GCTRM Rev 3 (12/10/09)Page 26Properties And Characteristics Of Fuel GasesThe petroleum gases most commonly used in the gas industry are natural

Part # GCTRM Rev 3 (12/10/09) Page 27Section 5 Operation Of Controls

Part # GCTRM Rev 3 (12/10/09)Page 28Operation Of ControlsCAUTION: Gas will ow to top burners even with the top pilots out. Gas will not be interrupte

Part # GCTRM Rev 3 (12/10/09) Page 29Standard OvenLighting1 Remove oven buttons.2. Depress and hold the reset button (Red) located at the lower fron

Part # GCTRM Rev 3 (12/10/09) Page 3Garland & US Range Technical Reference Manual Table Of ContentsSection PageSection 1 Model Number Identica

Part # GCTRM Rev 3 (12/10/09)Page 305. To shut the pilot completely o, extinguish the pilot ame. The internal pilot valve will automatically close

Part # GCTRM Rev 3 (12/10/09) Page 31Section 6 Gas Valves And Adjustments

Part # GCTRM Rev 3 (12/10/09)Page 32Gas Valves And AdjustmentsPilot Adjustment Valves• Also known as gum valves.• Available in single or double.• D

Part # GCTRM Rev 3 (12/10/09) Page 33Oven PilotOven pilots should reach and engulf the tip of the thermocouple as illustrated below. If the pilot ame

Part # GCTRM Rev 3 (12/10/09)Page 34The valve itself allows you to bypass the plunger by pushing it in. This allows gas ow to the pilot, which then m

Part # GCTRM Rev 3 (12/10/09) Page 35Oven burners,If the burner  ames are soft and unstable or show yellow tipping increase the amount of air by open

Part # GCTRM Rev 3 (12/10/09)Page 36

Part # GCTRM Rev 3 (12/10/09) Page 37Section 7 Adjustments, Removal, Replacement, And Calibration Of Controls

Part # GCTRM Rev 3 (12/10/09)Page 38630 Euro Sit ControlPilot gas ow adjustmentThermoelectric Flame Failure DeviceThe 630 EUROSIT is a multifunction

Part # GCTRM Rev 3 (12/10/09) Page 39Sit ControlGriddle SIT ControlP/N 4523007Shorter ThermocoupleNo Heat CoverTemperature Control Range 176°F – 600°F

Part # GCTRM Rev 3 (12/10/09)Page 4

Part # GCTRM Rev 3 (12/10/09)Page 4011 Install the new thermocouple using the above procedure, but in reverse.Thermostat Replacement:1. Unmount the

Part # GCTRM Rev 3 (12/10/09) Page 413. Remove the gas lines from the valve. You will also need to remove the ttings from the valve.4. Remove the

Part # GCTRM Rev 3 (12/10/09)Page 42BJWA Gas ThermostatThe BJWA control is a combination of gas cock and by-pass type thermostat. It is available with

Part # GCTRM Rev 3 (12/10/09) Page 43NOTE: A replacement thermostat will come with the by-pass in the closed position.CALIBRATIONSCREWBY-PASSADJUSTMEN

Part # GCTRM Rev 3 (12/10/09)Page 44Heavy Duty FDO Control ThermostatThe FD Control is a heavy duty, high capacity gas thermostat. It is a modulating

Part # GCTRM Rev 3 (12/10/09) Page 454. Allow the oven, or appliance, to heat and the thermostat to cycle three times. After sucient time, check the

Part # GCTRM Rev 3 (12/10/09)Page 461. Turn all griddle temperature control dials to 350°F (177°C). In order to allow the temperature to stabilize, t

Part # GCTRM Rev 3 (12/10/09) Page 474. Carefully remove the thermostat dial, not disturbing the dial setting.5. Hold the thermostat shaft steady an

Part # GCTRM Rev 3 (12/10/09)Page 48

Part # GCTRM Rev 3 (12/10/09) Page 49Section 8 Gas Pressure Regulators

Part # GCTRM Rev 3 (12/10/09) Page 5Section 1 Model Number Identification

Part # GCTRM Rev 3 (12/10/09)Page 50Gas Pressure RegulatorsPurpose Of A Gas Pressure RegulatorGas pressure regulators have two main purposes, to reduc

Part # GCTRM Rev 3 (12/10/09) Page 51The Restricting Element moves in response to the measuring element when the downstream pressure changes. Usually,

Part # GCTRM Rev 3 (12/10/09)Page 52

Part # GCTRM Rev 3 (12/10/09) Page 53Section 9 Thermocouples And How They Work

Part # GCTRM Rev 3 (12/10/09)Page 54Thermocouples And How They WorkThermocouples are used to generate voltage to hold a magnet on a pilot safety valve

Part # GCTRM Rev 3 (12/10/09) Page 55Section 10 Trouble Shooting The Oven Pilot Safety System

Part # GCTRM Rev 3 (12/10/09)Page 56Trouble Shooting The Oven Pilot Safety SystemAutomatic Pilot ValveThe automatic pilot valve is a protective device

Part # GCTRM Rev 3 (12/10/09) Page 573/8" TO 1/2"PilotThermocoupleIf, while following the proper lighting procedures, the magnet cannot be m

Part # GCTRM Rev 3 (12/10/09)Page 58Open Circuit Test1. Disconnect the thermocouple from the safety valve.2. Attach the thermocouple to the millivol

Part # GCTRM Rev 3 (12/10/09) Page 59Section 11 Gas Equipment Field Service Trouble Shooting Guide

Part # GCTRM Rev 3 (12/10/09)Page 6ClearancesClearances Applicable For All ModelsSurface Sides RearCombustible Wall Minimum 12” (305mm) 6” (152mm)Non-

Part # GCTRM Rev 3 (12/10/09)Page 60Gas Equipment Field Service Troubleshooting GuideA professional as listed in your maintenance and repair center gu

Part # GCTRM Rev 3 (12/10/09) Page 61Section 12 Maintenance & Care Instructions For Ranges And Oven Surfaces

Part # GCTRM Rev 3 (12/10/09)Page 62Garland and US Range Operating, Maintenance and Care Instructions For Ranges and Oven Surfaces ExteriorBlack Bake

Part # GCTRM Rev 3 (12/10/09) Page 63• Soiled and burnt deposits can be removed with a wire brush. Dicult to remove burnt on deposits can usually be

Part # GCTRM Rev 3 (12/10/09)Page 64• To brand meat, place it on an unused heated area of the rack.• Delicate sh is best broiled in a pan or on a m

Part # GCTRM Rev 3 (12/10/09) Page 65Section 13 Gas Technician’s Glossary

Part # GCTRM Rev 3 (12/10/09)Page 66Gas Technician’s GlossaryAir-Gas Ratio: The ratio of combustion air supply ow rate to the fuel gas supply ow rat

Part # GCTRM Rev 3 (12/10/09) Page 67Flame Velocity: The speed at which a ame travels through a fuel-air-mixture. Burning speeds vary with types of g

Part # GCTRM Rev 3 (12/10/09)Page 68Limits of Flammability: Upper and lower ranges of gas in the air-gas mixture that will support combustion. Low amo

Part # GCTRM Rev 3 (12/10/09) Page 69Updraft: Excessively low air pressure existing at the outlet of a chimney or stack which tends to increase the ve

Part # GCTRM Rev 3 (12/10/09) Page 7Base Model Designations & Total Input RatesModel # DescriptionInput BTU/HrNatural GasPropane GasG24-4S 24” (61

Part # GCTRM Rev 3 (12/10/09)Page 70

Part # GCTRM Rev 3 (12/10/09) Page 71Section 14 Range Wiring Diagrams

Part # GCTRM Rev 3 (12/10/09)Page 72Garland and US Range Gas Ranges Wiring DiagramsNumber Description PageN/A Garland Restaurant Duty left RC Oven 73N

Part # GCTRM Rev 3 (12/10/09) Page 73BlackMotorCommonNormally OpenNormally ClosedDoor SwitchGroundWhiteBlack120VInputRockerSwitch151615131416111114301

Part # GCTRM Rev 3 (12/10/09)Page 74Right MotorBlackLeft MotorBlackRockerSwitchCommon(Door Switch)Normally OpenNormally Closed BlackWhiteGround1511151

Part # GCTRM Rev 3 (12/10/09) Page 753056100 US Range C836C Cuisine Series

Part # GCTRM Rev 3 (12/10/09)Page 76229064 US Range 836C Cuisine Series

Part # GCTRM Rev 3 (12/10/09) Page 772706601 US Range Px/S Series Left Single RC Oven

Part # GCTRM Rev 3 (12/10/09)Page 782706602 US Range Px/S Series Right Single RC Oven

Part # GCTRM Rev 3 (12/10/09) Page 792706603 US Range Px/S Series 2 RC Ovens

Part # GCTRM Rev 3 (12/10/09)Page 8ClearancesClearances Applicable For All ModelsSurface Sides RearCombustible Wall Minimum 12” (305mm) 6” (152mm)Non-

Part # GCTRM Rev 3 (12/10/09)Page 804514771 US Range Px/SX Series Left Single RC Oven

Part # GCTRM Rev 3 (12/10/09) Page 814514772 US Range Px/SX Series Right Single RC Oven

Part # GCTRM Rev 3 (12/10/09)Page 824514774 US Range Px/SX Series Two RC Ovens

Part # GCTRM Rev 3 (12/10/09) Page 832529700 ME/MSTE 40RC Electric Spark

Part # GCTRM Rev 3 (12/10/09)Page 842529701 M/MS 40RC

Part # GCTRM Rev 3 (12/10/09) Page 852529600 M/MS 40 Electric Spark

Part # GCTRM Rev 3 (12/10/09)Page 862444200 Sentry Electric Spark

Part # GCTRM Rev 3 (12/10/09) Page 872444300 STE286RC, STE284RC Left, ST283RCE

Part # GCTRM Rev 3 (12/10/09)Page 88DESCRIPTIONITEM PART NUMBERWIRING DIAGRAM G, GF, U RT/SGL1 4524261RIGHT (SINGLE) RC OVEN SECTION29NC NOC28SWITCHOV

Part # GCTRM Rev 3 (12/10/09) Page 89DESCRIPTIONITEM PART NUMBERWIRING DIAGRAM G, GF, U LT/SGL1 4524262LEFT RC OVEN SECTION14NCNOC13SWITCHOVEN DOOR15c

Part # GCTRM Rev 3 (12/10/09) Page 9Base Model Designations & Total Input RatesModel # DescriptionInput BTU/HrNatural GasPropane GasU24-4S 24” (61

Part # GCTRM Rev 3 (12/10/09)Page 90DESCRIPTIONITEM PART NUMBERWIRING DIAGRAM G, GF, U 2 RC1 4524263LEFT RC OVEN SECTION14NCNOC13SWITCH LEFTOVEN DOOR1

Part # GCTRM Rev 3 (12/10/09) Page 914524800 RGB G/U Series Right Convection OvenDESCRIPTIONITEM PART NUMBER REVWIRING DIAGRAM G,GF,U RGB RT1 45248

Part # GCTRM Rev 3 (12/10/09)Page 924524801 RGB G/U Series Left Convection OvenDESCRIPTIONITEM PART NUMBERWIRING DIAGRAM G, GF, U RGB LT1 4524801LE

Part # GCTRM Rev 3 (12/10/09) Page 934524802 RGB G/U Series Two Convection OvensDESCRIPTIONITEM PART NUMBER REVWIRING DIAGRAM G/ GF RGB 2RC1 452480

Part # GCTRM Rev 3 (12/10/09)Page 9430129 Sheet 2 of 3 Master Series Broiler/Range interconnection kit

Part # GCTRM Rev 3 (12/10/09) Page 9530129 Sheet 3 of 3 Restaurant Series Broiler Range interconnection kit

Part # GCTRM Rev 3 (12/10/09)Page 96±2°ANG.±.031COMMERCIAL RANGES LIMITEDMISSISSAUGA, ONTARIO, CANADATITLE:DR.:APPR.SCALE:SHT OFDATE:ALL DIM

Part # GCTRM Rev 3 (12/10/09) Page 97Section 15 Service Bulletins

Part # GCTRM Rev 3 (12/10/09)Page 98Total Pages 4A:US C:Canada B:Canada/US I:International S: Service P: Parts W: Warranty G: General1-800-427-6668

Part # GCTRM Rev 3 (12/10/09) Page 99Sit Valve Field Guide G, U, and X Series When installing the knob, align the When installed correctly,