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Atwood 33 Service Manual

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Range
Service
Manual
2015
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Summary of Contents for Atwood 33

  • Page 1 Range Service Manual 2015...

  • Page 2: Introduction

    INTRODUCTION The 2015 edition of the Atwood Range Service Manual is a resource created to help service technicians identify Atwood product by serial number, diagnose service problems and efficiently and effectively process warranty claims. Each of the manuals within this series offers a general overview of the product as well as more specific product information.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION……………………………………………………………….2 TABLE OF CONTENTS………………………………………………………..3 COOKING APPLIANCE TERMINOLOGY………………………………….4 MODEL NUMBER IDENTIFICATION……………………………………….5 GAS COMPONENT IDENTIFICATION PICTORALS…………………...6-7 SEQUENCE OF OPERATION-MODELS 33, 34, 35, 20 & 21…………...…..8 TROUBLE SHOOTING GUIDE……………………………………… 9-10 INSTALLATION (Ranges & Slide-ins) Cabinet and counter cut-out requirements…………………………….11 Recessed bi-fold cut-out requirement…………………………………..11 Electronic ignition schematic……………………………………………11...

  • Page 4: Cooking Appliance Terminology

    Device that reduces the high burners with piezo/12 pressure from the LP bottles to a electronic ignition. Replaceable for lower pressure for the appliances 33 range series. Calibration condition that determines Sealed Burner A burner head attached directly to whether the thermostat is registering the porcelain main top which temperatures properly.

  • Page 5: Model Number Identification

    4, 5...

  • Page 6: Gas Component Identification Pictorals

    Range & Oven Gas Components Harper Wyman  Ranges whose model number R __8-32 have a complete Harper Wyman range valve system.  Cooktops whose model number is R__8-32 to current model have a complete Harper Wyman valve system.  Top burners are Harper Wyman and linear ...
  • Page 7 Gas Regulator — Used in all Atwood Ranges, slide-ins and drop-ins. Seven Universe Regulates gas pressure to nominal 10” W.C. Replaces all previous brands including HarperWyman, Maxitrol, Oara, and BSI.

  • Page 8: Sequence Of Operation-Models 33, 34, 35, 20 & 21

    Sequence of Operation—Models 33, 34 and 35 Standard Pressure Regulator— This valve receives up to Oven Thermostat - senses oven temperature by means of a 13” W.C. gas pressure from regulated LP systems and re- thermal bulb located in the upper rear of the oven. The oven duces the pressure to 10”...

  • Page 9: Trouble Shooting Guide

    Industry Standards. This is intended to be a complete list. Please direct questions concerning service Atwood• products to 866-869-3118 before proceeding. CAUSE SOLUTION RANG PILO O N'T LIGHT OR STAY Insufficient gas pressure--------------- Check for gas leaks and have system pressure checked by qualified LP gas technician.
  • Page 10 Improper orifice to burner alignment -------Realign burner head and orifice tube assembly Replace orifice Operation and Trouble Shooting Guide – 33 Series and UP TO LIGHT THE PILOT Turn the oven knob to the pilot position and push in. Light pilot with a lighter.

  • Page 12: Part Diagrams And Part Numbers (Ranges & Slide-Ins) Model 33, Rv/Cv And Ra/Ca

    WEDGEWOOD ATWOOD Item Description 1733 2133 1733 2133 Door assembly includes handle- black steel 51977 51983 51977 51983 Door assembly includes handle – white steel 51978 51984 51978 51984 Door assembly includes handle – white glass 51981 51987 51981 51987 Door assembly includes handle –...
  • Page 13 WEDGEWOOD ATWOOD Item Description 1733 2133 1733 2133 56272 56272 Grate - Black 56272 57190 - # 57190 - # 57190 - # Grommet (4) # 53009 53009 53009 53009 53009 53009 Sealed Grate U-Channel (4) # 57194 57194 57194...
  • Page 14 Continued, Hinge assembly 57557 57559 57557 57559 Kit – Door Seal 51060 51061 5106 51061 Kit – Gas tube Supply Oven (wsl) 57273 57272 57273 57272 Nylon edge guard (4) # 53218 53218 53218 Thermal bulb clip 5134 51364 51364 51364 Towel Bar 53205...

  • Page 15: Model 34, Rv/Cv And Ra/Ca

    WEDGEWOOD ATWOOD Item Description 1734 2134 1734 2134 56272 56272 Grate - black 56272 57190 57190 57190 Grommet 53009 53009 53009 53009 53009 53009 Sealed Grate U-Channel 57194 57194 57194 Top Spring Clip 51035 51035 51035 51035 51035 51035 Range Top – white, side latches...
  • Page 16 Continued Kit, Burner, Sparklite – center (WSL) 57540 57540 57540 Kit, Burner, Matchlit – center (WSL) 57541 57541 57541 Kit, Burner, Sparklite – right (WSL) 57538 57538 57538 Kit, Burner, Matchlit – right (WSL) 57539 57539 57539 Kit, Burner w/ignitor (OBS) 57546 57546 57546...

  • Page 17: Model 35, Rv/Cv And Ra/Ca

    WEDGEWOOD ATWOOD Item Description 1735 2135 1735 2135 52890 52890 Grate - black 52890 57190 57190 57190 Grommet 53009 53009 53009 53009 53009 53009 Sealed Grate U-Channel 57194 57194 57194 Top Spring Clip 51035 51035 51035 51035 51035 51035 Range Top – white, side latches...
  • Page 18 Continued Kit, Burner, Sparklite – left 52717 52717 52717 Kit, Burner, Matchlit – left 52718 52718 52718 Kit, Burner, Sparklite – center 52715 52715 52715 Kit, Burner, Matchlit – center 52716 52716 52716 Kit, Burner, Sparklite – right 52713 52713 52713 Kit, Burner, Matchlit –...

  • Page 21: Model Dv20 And Dv30

    Item Description DV20 DV30 Round Grate 56378 56378 (2) Oval Grate 56379 56379 Burner Knob 56380 (2) 56380 (3) Label 56388 56491 Top - White 57118 57115 Top - Black 57119 57116 Top – Stainless Steel 57099 57102 Right Burner 56385 56483 Left Front Burner...
  • Page 27 Note: When installing a pressure gage onto a burner valve remove the top burner by removing the screw used to attach the burner to the burner box. Leak test should only be performed by a qualified technician.
  • Page 32 In accordance with the requirements of the National Traffic and Motor Vehicle Safety Act Atwood Mobile Products LLC has determined that a defect which relates to motor vehicle safety exists in certain Atwood Range Ovens manufactured on or before September 20, 2010 with model numbers beginning with RV1735, RV2135 or RA2135.

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