Page 2 - Dayton Operating Instructions and Parts Manual; General Safety Information; IMPORTANT; : Every possible circumstance
Dayton Operating Instructions and Parts Manual 2 Dayton Propane and Natural GasConstruction Heaters ® 3VH18A and 3VH19A General Safety Information Make certain you read and understand allwarnings. Keep these instructions forreference. They are your guide to safe andproper operation of this heater. S...
Page 3 - Theory of Operation; Figure 2 - Product Identification; Product Identification; THE FUEL SYSTEM; The piezo ignitor lights the main burner.; THE AUTOMATIC CONTROL SYSTEM
Version B - For Reduction G016.J ® 3 Model 3VH18A - PropaneModel 3VH19A - Natural Gas Dayton Operating Instructions and Parts Manual HIGH MEDIUM Theory of Operation Figure 2 - Product Identification Product Identification THE FUEL SYSTEM Propane Model: The hose/regulatorassembly attaches to the prop...
Page 4 - Standard for Storage and Handling; Specifications for Model 3VH18A
Dayton Operating Instructions and Parts Manual 4 Dayton Propane and Natural GasConstruction Heaters ® 3VH18A and 3VH19A Propane Supply for Model3VH18A Average Temperature (ºF) Number of at Tank Location Tanks (100-lbs) 60 ° 2 40 ° 2 32 ° 2 20 ° 2 10 ° 3 0 ° 3 You must provide propane gas andpropane ...
Page 5 - Ventilation; Propane Supply; FRESH OUTSIDE AIR OPENING REQUIREMENTS; National Fuel Gas Code; Figure 4 - Hose and Valve Inlet; NATURAL GAS MODEL 3VH19A; Valve Inlet
Version B - For Reduction G016.J ® 5 Model 3VH18A - PropaneModel 3VH19A - Natural Gas Dayton Operating Instructions and Parts Manual Ventilation Provide at least a3-square-foot opening of fresh, outside air whilerunning heater. If proper fresh, outsideair ventilation is not provided, carbonmonoxide ...
Page 6 - Operation; TO START HEATER
Dayton Operating Instructions and Parts Manual 6 Dayton Propane and Natural GasConstruction Heaters ® 3VH18A and 3VH19A Operation Review andunderstand the warnings in the General Safety Infor-mation section. They are needed tosafely operate this heater. Follow alllocal codes when using this heater. ...
Page 7 - Troubleshooting Chart; Symptom
Version B - For Reduction G016.J ® 7 Model 3VH18A - PropaneModel 3VH19A - Natural Gas Dayton Operating Instructions and Parts Manual Troubleshooting Chart Symptom Possible Cause(s) Corrective Action Burner fails to light Burner lights but goes out when automaticcontrol valve button is released Burn ...
Page 9 - Reference; Replacement Parts List
Version B - For Reduction G016.J ® 9 Dayton Operating Instructions and Parts Manual 3VH18A and 3VH19A 1 Valve assembly 103930-02 103930-03 1 2 Nozzle 103032-02 103032-03 1 3 Control knob 099393-03 099393-03 1 4 Nozzle locator 103037-02 103037-02 1 5 Thermocouple kit 107374-01 107374-01 1 6 Piezo ign...
Page 10 - Notes
Dayton Operating Instructions and Parts Manual 10 Dayton Propane and Natural GasConstruction Heaters ® 3VH18A and 3VH19A ® Notes ____________________________________________________________________________________________________________________ ______________________________________________________...
Page 12 - LIMITED WARRANTY; LIMITATION OF LIABILITY.; NOT A UPC
Dayton Operating Instructions and Parts Manual 12 Dayton Propane and Natural GasConstruction Heaters ® 3VH18A and 3VH19A Manufactured for Dayton Electric Mfg. Co.Niles, Illinois 60714 U.S.A. LIMITED WARRANTY DAYTON ONE-YEAR LIMITED WARRANTY. Propane and natural gas construction heater models covered...