valutazioni - 2, GPA: 3.5
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IMPORTANT: Every possible circumstance that might involve a hazard cannot be anticipated. The warnings in this manual and on tags or decals affixed to the unit are therefore not all-inclusive. If a procedure, work method, or operating technique not specifically recommended by Dayton is used, you must make sure it is safe for you and others. You should also ensure that equipment will not be damaged or made unsafe by the operating or maintenance method you choose. Carbon monoxide poisoning may lead to death! Some people are more affected by carbon monoxide than others. Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, and/or nausea. If you have these signs, the heater may not be operating properly or the areas may not be sufficiently ventilated. Get fresh air at once! Have heater serviced. Propane Gas: Propane gas is odorless. An odor-making agent is added to propane gas. The odor helps you detect a propane gas leak. However, the odor added to propane gas can fade. Propane gas may be present even though no odor exists. Natural Gas: Natural gas has a distinctive odor. This odor helps you detect a natural gas leak. However, the odor may fade. Natural gas may be present even though no odor exists. • Install and use heater with care. Follow all local ordinances and codes. In the absence of local ordinances and codes, refer to the Standard for Storage and Handling of Liquefied Petroleum Gas, ANSI/ NFPA 58 and the Natural Gas Installation Code, CAN/CGA B149.2. This instructs on the safe storage and handling of propane gases. • For Model 3VH18A, use only the hose and factory preset regulator provided with the heater. • For Model 3VH18A, use only propane gas set up for vapor withdrawal. • For Model 3VH19A, use only natural gas. Do not attempt to use with propane gas. • For Model 3VH19A, use only factory preset regulator provided on heater. • Provide adequate ventilation. Before using heater, provide at least a 3square- foot opening of fresh, outside air. • This heater produces carbon monoxide, which is listed by the State of California as a reproductive toxin under Proposition 65. • For indoor use only. Do not use heater outdoors. • Do not use heater in occupied dwellings or in living or sleeping quarters. • Do not use heater in basement or below ground level. If a leak occurs, gas may accumulate to hazardous amounts. • Keep appliance area clear and free from combustible materials, gasoline, paint thinner, and other flammable vapors and liquids. Dust is combustible. Do not use heater in areas with high dust content. • Minimum heater clearances from combustibles: Sides: 6 feet, Top: 5 feet. • Keep 3VH18A heater at least six feet from propane tank(s). • For Model 3VH18A, keep propane tank(s) below 100°F. • Check heater for damage before each use. Do not use a damaged heater. • Check hose (if used) before each use of heater. If highly worn or cut, replace with hose specified by manufacturer. • Locate heater on stable and level surface if heater is hot or operating. • Not intended for use on finished floors. • Never block air inlet (bottom of shell) or air outlet (around top of shell) of heater. • Keep heater away from strong drafts, wind, water spray, rain, or dripping water. • Never operate heater while unattended. • Keep children and animals away from heater. 2 Version B - For Reduction G016.J ® 3 Model 3VH18A - Propane Model 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/regulator assembly attaches to the propane gas supply. This provides fuel to the heater. Natural Gas Model: The gas supply attaches to the heater by a minimum 3/4 inch i.d. hose or flexible connector. User must supply hose or flexible connector. The length should be no more than 10 feet long. The natural gas moves through the regulator and out the nozzle. THE IGNITION SYSTEM The piezo ignitor lights the main burner. THE AUTOMATIC CONTROL SYSTEM This system causes the heater to shut down if the flame goes out. General Safety Information (Continued) • Never move, handle, or service a hot or operating heater. Severe burns may result. You must wait 20 minutes after turning heater off. • To prevent injury, wear gloves when handling heater. • Never attach duct work to heater. • Do not alter heater. Keep heater in its original state. • Do not use heater if altered. • Turn off gas supply to heater when not in use. • Use only original replacement parts. This heater must use design-specific parts. Do not substitute or use generic parts. Improper replacement parts could cause serious or fatal injuries. Piezo Ignitor Button Valve Inlet Shell Base Control Knob Hose/Regulator Assembly for Propane Gas Ignitor Electrode Burner Tube Thermocouple Top Base Shield Upper Shield Lower Shield Emitter Regulator for Natural Gas Dayton Operating Instructions and Parts Manual 3VH18A and 3VH19A ...
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