Instruction/ maintenance manual of the product VYS18NB Desa
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For more information, visit www .desatech.com W ARNING: If the information in this manual is not .
www .desatech.com 1 13093-01H 2 SAFETY T ABLE OF CONTENTS Safety .................................................................. 2 Local Codes......................................................... 5 Product Identication ......................
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www .desatech.com 1 13093-01H 4 SAFETY Continued 1. This appli ance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases. 2. Do not place propane/LP supply tank(s) inside any structure.
www .desatech.com 1 13093-01H 5 PRODUCT IDENTIFICA TION Optional Remote Control Piezo Ignitor Base Assembly Flame-Max ® Vintage Oak Logs One Piece Log Set Figure 1 - Product Identication Flame-Max.
www .desatech.com 1 13093-01H 6 AIR FOR COMB USTION AND VENTILA TION PRODUCT FEA TURES This heater is clean burning. It requires no outside venting. There is no heat loss out a vent or up a chimney . Heat is generated by both realistic ames and glowing coals.
www .desatech.com 1 13093-01H 7 AIR FOR COMB USTION AND VENTILA TION Continued The National Fuel Gas Code, ANSI Z223.1/ NFP A 54 denes a conn ed space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.
www .desatech.com 1 13093-01H 8 AIR FOR COMB USTION AND VENTILA TION Continued Figure 3 - V entilation Air from Outdoors Outlet Air V e ntilated Attic Outlet A ir Inlet Air Inlet Air V e ntilated Craw.
www .desatech.com 1 13093-01H 9 .
www .desatech.com 1 13093-01H 10 INST ALLA TION Continued A.
www .desatech.com 1 13093-01H 11 INST ALLA TION Continued Minimum Noncombustible Material Minimum Non- Combustible Material Height Distances to Underside of Mantel T o p of Fireplace Opening Underside.
www .desatech.com 1 13093-01H 12 INST ALLA TION Continued 14" Min. Combustible Material Noncombustible Material Figure 8 - Minimum Fireplace Clearances If Installed at Floor Level Figure 9 - Minimum Fireplace Clearances Above Combustible Flooring Noncombustible Material Hearth 5" Min.
www .desatech.com 1 13093-01H 13 W ARNING: Y ou must secure .
www .desatech.com 1 13093-01H 14 INST ALLA TION Continued .
www .desatech.com 1 13093-01H 15 Figure 15 - Gas Connection (V ariable Manually-Controlled Models Only) T ee Pipe Cap Joint Nipple 3" Minimum From External Regulator (1 1" W .C.** to 14" W .C. Pressure) NA TURAL From Gas Meter (5" W .
www .desatech.com 1 13093-01H 16 INST ALLA TION Continued CHECKING GAS CONNECTIONS and connectio.
www .desatech.com 1 13093-01H 17 Figure 20 - Installing V intage Oak One- Piece Log Set One Piece Log Set Chassis Burner “U”-shaped Cutout in Chassis INST ALLA TION Continued CONNECTIONS 1.
www .desatech.com 1 13093-01H 18 INST ALLA TION Continued Burner Ports Figure 22 - Installing Log Set, T op V iew (Logs will vary from illustration) OPERA TION MANU ALL Y -CONTROLLED MODELS .
www .desatech.com 1 13093-01H 19 Note: Home owners generally prefer to oper- ate their heater with the chimney damper closed. This will put all the heat into the room. However , there may be times you will desire the full ames of the HI heat setting but will nd the heat output excessive.
www .desatech.com 1 13093-01H 20 OPERA TION Continued MANU ALL Y -CONTROLLED MODELS MANUAL LIGHTING 1. Follow steps 1 through 5 under Lighting Instructions , page 19. 2. Press control knob and light pilot with match. 3. Keep control knob pressed in for 30 sec - onds after lighting pilot.
www .desatech.com 1 13093-01H 21 1. S TO P ! R e ad t h e s a f et y i n f or m a ti o n , page 20.
www .desatech.com 1 13093-01H 22 OPERA TION Continued REMOTE READ Y MODELS Figure 26 - Pilot (Propane/LP) Ignitor Electrode Pilot Burner Figure 27 - Pilot (Natural) Pilot Burner .
www .desatech.com 1 13093-01H 23 OPERA TION Continued REMOTE READ Y MODELS 1. Press the POWER and LOCK buttons together to turn on the hand-held remote control. 2. Press AUTO button to select this mode.
www .desatech.com 1 13093-01H 24 Air is drawn into the burner through the holes in the tting at the burner entrance. These holes may become blocked with dust or lint. Periodically inspect these holes for any block - age and clean if needed.
www .desatech.com 1 13093-01H 25 3. Blow air through the ports/slots and holes in the burner . 4. Check the injector holder located at the end of the burner tube again. Remove any large particles of dust, dirt, lint or pet hair with a soft cloth or vacuum cleaner nozzle.
www .desatech.com 1 13093-01H 26 TROUBLESHOO TING .
www .desatech.com 1 13093-01H 27 1 . Control knob not fully pressed in 2. Control knob not pressed in long enough 3. Safety interloc k syste m has been triggered 4. Equi pmen t shut of f valve not fully open 5.
www .desatech.com 1 13093-01H 28 1. Not enough air 2. Gas regulator defective 3. Residues from manufac- turing processes and logs curing 1. T urnin g control knob to HI positio n whe n bur ners are cold 2. Air in gas line 3.
www .desatech.com 1 13093-01H 29 1. Heater burning vapors from paint, hair spray , glues, cleaners, chemicals, new carpet, etc. (See IMPOR - T ANT statement above) 2. Low fuel supply (propane/ LP only) 3 . Gas leak.
www .desatech.com 1 13093-01H 30 SPECIFICA TIONS MA NUALL Y -CO NT ROL LE D • Rating: 16,000/27,000 Btu/hr • Gas T ype: Propane/LP • Ignition: Piezo • Manifold Pressure: 8.
www .desatech.com 1 13093-01H 31 ACCESSORIES NOTICE: All accessories may Pur chas e these access orie s from you r local dealer .
www .desatech.com 1 13093-01H 32 P ARTS .
www .desatech.com 1 13093-01H 33 P ARTS This list contains replaceable parts used in your heater .
www .desatech.com 1 13093-01H 34 P ARTS .
www .desatech.com 1 13093-01H 35 P ARTS This list contains replaceable parts used in your heater .
1 13093-01 Rev . H 09/08 113093 01 NOT A UPC DESA Heating, LLC 2701 Industrial Drive Bowling Green, KY 42101 www .desatech.com 1-866-672-6040 WARRANTY kEEP THIS WARRANTY DESA HEA TING, LLC LIMITED WAR.
An important point after buying a device Desa VYS18NB (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa VYS18NB yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa VYS18NB - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa VYS18NB you will learn all the available features of the product, as well as information on its operation. The information that you get Desa VYS18NB will certainly help you make a decision on the purchase.
If you already are a holder of Desa VYS18NB, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa VYS18NB.
However, one of the most important roles played by the user manual is to help in solving problems with Desa VYS18NB. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa VYS18NB along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
