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Desa 3VH22 manual

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Table of contents for the manual

  • Page 1

    ® 1 Model 3VH22 Dayton Operating Instructions and Parts Manual Operating Instructions & Parts Manual 3VH22 Dayton P r opane Construction Convection Heater ® Form 5S3931 Please read and save these instructions. Read car efully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by obse[...]

  • Page 2

    Dayton Operating Instructions and Parts Manual 2 Dayton Pr opane Construction Convection Heater ® 3VH22 General Safety Information Make certain you r ead and understand all warnings. Keep these instructions for refer ence. They are your guide to safe and proper operation of this heater . Safety information appears thr oughout these instructions. P[...]

  • Page 3

    ® 3 Model 3VH22 Dayton Operating Instructions and Parts Manual L O O F F H I M E D Theory of Operation Figure 2 - Pr oduct Identification Piezo Ignitor Button V alve Inlet Shell Base Control Knob Hose/Regulator Assembly Pr oduct Identification Ignitor Electrode Burner T ube Thermocouple To p THE FUEL SYSTEM The hose/regulator assembly attaches to [...]

  • Page 4

    Dayton Operating Instructions and Parts Manual 4 Dayton Pr opane Construction Convection Heater ® 3VH22 Propane Supply Propane gas and pr opane tank(s) must be provided by the customer . Use this heater only with a propane vapor withdrawal supply system. See Chapter 5 of the Standard for Storage and Handling of Liquefied Petroleum Gas, ANSI/NFP A [...]

  • Page 5

    ® 5 Model 3VH22 Dayton Operating Instructions and Parts Manual LO O F F H I M E D Operation Review and understand the warnings in the General Safety Infor - mation Section. They are needed to safely operate this heater . Follow all local codes when using this heater . TO ST ART HEA TER 1. Follow all installation, ventilation, and safety informatio[...]

  • Page 6

    Dayton Operating Instructions and Parts Manual 6 Dayton Pr opane Construction Convection Heater ® 3VH22 Flame Inside Burner T ube (makes roaring noise) Incorrect Flame Pattern– Flashback Y ellow Flame Blue Flame Figure 7 - Flame Pattern during Flashback TO STOP HEA TER 1. Tightly close propane supply valve on propane tank(s). Allow heater to bur[...]

  • Page 7

    ® 7 Model 3VH22 Dayton Operating Instructions and Parts Manual T roubleshooting Chart Symptom Possible Cause(s) Corrective Action Burner fails to light Burner lights but goes out when auto- matic control valve button is r eleased Burn rate is low 1. Pr opane supply valve closed on pr opane tank(s) 2. Excess flow check valve closed 3. Blockage in b[...]

  • Page 8

    Dayton Operating Instructions and Parts Manual 8 Dayton Pr opane Construction Convection Heater ® 3VH22 For Repair Parts, call 1-800-323-0620 24 hours a day - 365 days a year Figure 8 - Repair Parts Illustration Please provide following information: -Model number -Serial number (if any) -Part description and number as shown in parts list Address p[...]

  • Page 9

    ® 9 Model 3VH22 Dayton Operating Instructions and Parts Manual Repair Parts List Reference Number Description Part No. Quantity Use only original repair parts. This heater must use design-specific parts. Do not substitute or use generic parts. Improper r epair parts could cause serious or fatal injuries. This will also pr otect your warranty cover[...]

  • Page 10

    Dayton Operating Instructions and Parts Manual 10 Dayton Pr opane Construction Convection Heater ® 3VH22 Version B - For Reduction G016.J ® Manufactured for Dayton Electric Mfg. Co. Niles, Illinois 60714 U.S.A. 103918 01 NOT A UPC LIMITED WARRANTY DAYTON ONE-YEAR LIMITED WARRANTY. Dayton propane construction heater, Models covered in this manual,[...]