Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak that must be corrected. Correct all leaks at once. 6. Close propane supply valve. 4 Dayton Operating Instructions and Parts Manual Model 3VH20 Operation Review and understand the warnings in the General Safety Information section. They are needed to safely operate this heater. Follow all local codes when using this heater. TO START HEATER 1. Follow all installation, ventilation, and safety information. 2. Locate

Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. ® Dayton Natural Gas Construction Heater Description Dayton Model 3VH19 heater is 100,000 Btu/Hr construction heater. This heater uses natural gas for combustion. It is primarily intended for the temporary heating of buildings under construction, alteration, or repair. This heater should never be use

Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. ® Dayton Propane Construction Heater Description Dayton model 3VG81 is a 150,000 Btu/Hr propane construction heater with built-in thermostat. This heater uses propane gas for combustion. It is primarily intended for temporary heating of buildings under construction, alteration, or repair. This heater

Attach nut finger tight after inserting each screw. 5. After inserting all screws, tighten nuts firmly. Ventilation Follow the mini mum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur. Provide proper fresh, outside air ventilation before running heater. FRESH AIR OPENING REQUIREMENTS Square Feet Heater Size Opening 200,000 Btu/Hr 6.0 Provide a fresh air opening at least three square feet for each 100,000 B

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE. REFER TO THESE INSTRUCTIONS FOR CORRECT INSTALLATION AND OPERATIONAL PROCEDURES. FOR ASSISTANCE OR ADDITIONAL INFORMATION CONSULT A QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER. READ AND SAVE THESE INSTRUCTIONS Both Models Shown with Optional Floor Mounting Stand MODEL 2E783D MODEL 3E467C WARNING: if the information in this manual is not followed exactly,

Forany product believed to be defective within limited warranty, firstwriteorcaiidealerfromwhomproductwaspurchased.Dealerwillgiveadditional directions. If unable to resolve satisfactorily, write to Dayton at address below, giving dealer's name, address, date and number of dealer's invoice, and describing the nature of the defect. Title and risk of loss pass to buyer on delivery to common carrier. If product was damaged in transit to you, file claim with carrier. Manufactured for Dayton Electric

A fan attached to the other end of the motor pushes air through the heater. Part of the air enters the combustion chamber and mixes with the atomized fuel to form a combustible mixture. The rest of the air passes over and around the combustion chamber. At the front of the heater it mixes with the hot air coming from inside the combustion chamber. This results in a jet of clean, heated airflow-ing out of the front of the heater. 3. Ignition System. A transformer provides high voltage to a spark

4. Remove and wash in clean fuel. Blow dry and replace. 5. a. Clean by blowing compressed air through nozzle from outlet end of nozzle. b. Replace nozzle if cleaning does not solve the problem. 6. Move heater to warmer environment until fuel flows freely. 7. Be sure air filters are clean. 8. Check fuel filter for air leaks and for tightness of fit where it is connected to fuel line. Ignition Troubles WARNING: DISCONNECT HEATER CORD! HIGH VOLTAGE! Heater will not ignite, but motor runs for a

Make sure that combustible materials are at least 8 feet from the hot air outlet, and 4 feet from sides and top. 3. Safely fill the fuel tank with kerosene or No. 1 fuel oil, as listed in the fuel guide below. 4. Check the reset button on the air intake end of the heater and make sure it is pushed in. 5. Plug the heater into any properly grounded 3-wire extension cord. NOTE: As soon as the heater is plugged in, it will start. Should your heater not start immediately, check the Troubleshoot

Co. (Dayton) to the original user against defects in workmanship or materials under normal use (rental use excluded), for 90 days after date of purchase. Any part which is determined to be defective in material or workmanship and returned to an authorized service location, as Dayton designates, shipping costs prepaid, will be repaired or replaced at Dayton’s option. For warranty claim procedures, see "Prompt Disposition" below. This warranty gives purchasers specific legal rights, and purchaser