Desa VYS24NB manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Desa VYS24NB, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Desa VYS24NB one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Desa VYS24NB. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Desa VYS24NB should contain:
- informations concerning technical data of Desa VYS24NB
- name of the manufacturer and a year of construction of the Desa VYS24NB item
- rules of operation, control and maintenance of the Desa VYS24NB item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Desa VYS24NB alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Desa VYS24NB, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Desa service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Desa VYS24NB.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Desa VYS24NB item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    For more information, visit www .desatech.com W ARNING: If the information in this manual is not           [...]

  • Page 2

    www .desatech.com 1 13093-01H 2 SAFETY T ABLE OF CONTENTS Safety .................................................................. 2 Local Codes......................................................... 5 Product Identication ........................................... 5 Optional Remote Control Accessories ................. 5 Unpacking..........[...]

  • Page 3

    www .desatech.com 1 13093-01H 3      -      kno wn to t he state of California      ?[...]

  • Page 4

    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. Locate propane/LP supp ly tank( s) outdoo rs (prop ane/ LP unit s only). 3. If you smell g[...]

  • Page 5

    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 Identication Flame-Max ® Golden Oak Logs Three Piece Log Set Control Knob Piezo Ignitor Flame Adjustment Knob Optional Selector Switch Control Knob Base Assembly OPTIONAL [...]

  • Page 6

    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. This hea ter i s desi gned for v ent-f ree o pera tion wit[...]

  • Page 7

    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 denes a conn ed space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m 3 per kw) of the ag - gregate [...]

  • Page 8

    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 Crawl Space T o Crawl Space T o Attic INST ALLA TION    ?[...]

  • Page 9

    www .desatech.com 1 13093-01H 9                                     [...]

  • Page 10

    www .desatech.com 1 13093-01H 10 INST ALLA TION Continued                                   A. Clearances from the side of the repl[...]

  • Page 11

    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 of Mantel Shelf Mantel Shelf 12" 8" (A) 18" 8" 20" 14" 22" 17" 24" 20" Log Set 24"/30" Mo[...]

  • Page 12

    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. Combustible Material FLOOR CLEARANCES A. If installing[...]

  • Page 13

    www .desatech.com 1 13093-01H 13      W ARNING: Y ou must secure        not, heater will move when you   ?[...]

  • Page 14

    www .desatech.com 1 13093-01H 14 INST ALLA TION Continued               ?[...]

  • Page 15

    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 .C.** to 10.5" W .C. Pressure) CSA Design-Certied Equipmen[...]

  • Page 16

    www .desatech.com 1 13093-01H 16 INST ALLA TION Continued CHECKING GAS CONNECTIONS               and connections, internal and external to unit, for leaks after    [...]

  • Page 17

    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. O p e n e q u i p m e n t s h u t o f f v a l v e ( s e e Figure 17, p[...]

  • Page 18

    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           [...]

  • Page 19

    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. Y ou can open the chimney damper (if you have one) full[...]

  • Page 20

    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. After 30 seconds, release control[...]

  • Page 21

    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. 2. Make sure equipment shutoff valve is fully op[...]

  • Page 22

    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     The hand-held remote can be operated using either the manual mode (MANU)[...]

  • Page 23

    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. 3. Set the desired room temperature by pressing the TEMP + or - buttons. 4[...]

  • Page 24

    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. Blocked air holes will create s[...]

  • Page 25

    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. 5. Blow air into the primary air holes on the injector holder . 6. In case any[...]

  • Page 26

    www .desatech.com 1 13093-01H 26 TROUBLESHOO TING        ?[...]

  • Page 27

    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. P i lo t f l am e n o t t o uc h in g thermocouple, which al - lows thermocouple to cool, causin[...]

  • Page 28

    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. Air passageways on heater blocked 4. Dirty or partially clogged burner orice(s)[...]

  • Page 29

    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.         ?[...]

  • Page 30

    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: 8.0" w .c. • Inlet Supply Pressure (inches of water): Maximum [...]

  • Page 31

    www .desatech.com 1 13093-01H 31 ACCESSORIES NOTICE: All accessories may     Pur chas e these access orie s from you r local dealer . If they can not supply these accessories, call DESA Heating, LLC at 1-866-672-6040 for refe r[...]

  • Page 32

    www .desatech.com 1 13093-01H 32 P ARTS        [...]

  • Page 33

    www .desatech.com 1 13093-01H 33 P ARTS        This list contains replaceable parts used in your heater . When or[...]

  • Page 34

    www .desatech.com 1 13093-01H 34 P ARTS     [...]

  • Page 35

    www .desatech.com 1 13093-01H 35 P ARTS    This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Repl[...]

  • Page 36

    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 WARRANTIES  Standard W arranty: DESA Heating, LLC warrants this new product and any parts thereof to be free from def[...]