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Desa CHL3924NR manual

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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 fol-           ?[...]

  • Page 2

    www .desatech.com 1 1 1 161-01H 2 SAFETy INFORMA TION T AbLE OF CONTENTS Safety Information ............................................... 2 Local Codes......................................................... 4 Product Identication ........................................... 5 Unpacking..........................................................[...]

  • Page 3

    www .desatech.com 1 1 1 161-01H 3            -                kno wn to t he state of California     [...]

  • Page 4

    www .desatech.com 1 1 1 161-01H 4 SAFETy INFORMA TION Continued 4. If you smell gas • shut off gas supply • do not try to light any appliance • do not touch any electrica l switch; do not use any phone in your building • immediately call your gas supplier from a neighbor ’ s phone. Follow the gas supplier’ s instructions • if you cann[...]

  • Page 5

    www .desatech.com 1 1 1 161-01H 5 PRODUCT IDENTIFICA TION Figure 1 - V ent-Free Gas Log Heater (Logs May V ary By Model) Log Set Control Knob Base Grate Piezo Ignitor Optional Remote Control Optional Selector Switch Flame Adjustment Knob UNP ACkING CAUTIO N: Do not rem ove the         ?[...]

  • Page 6

    www .desatech.com 1 1 1 161-01H 6 AIR FOR COMb USTION AND VENTILA TION Continued      The following are excerpts from National Fuel Gas Code, ANSI Z223.1/NFP A 54, Section 5.3, Air for Combustion and V entilation. All spaces in homes fall into one of the th[...]

  • Page 7

    www .desatech.com 1 1 1 161-01H 7 Example: Gas water heater __________ Btu/Hr V ent-free replace + ________ Btu/Hr T otal = ________ Btu/Hr 4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used. __________ Bt u/ Hr (m axim um t he s pace can sup port ) __________ B tu/Hr (ac tual amou nt o f Bt u/Hr used ) Exa[...]

  • Page 8

    www .desatech.com 1 1 1 161-01H 8 W ARNING: Seal any fresh air vents or ash clean-out doors        -          [...]

  • Page 9

    www .desatech.com 1 1 1 161-01H 9          -     ?[...]

  • Page 10

    www .desatech.com 1 1 1 161-01H 10 INST ALLA TION Continued Figure 5 - Heat Resistant Material (Slate, Marble, Tile, etc.) Above Fireplace  You mu st hav e nonco mbus tibl e mate rial (s) ab ove the repl ace openin g. Noncombu stibl e material s (suc h as slat e, marble , tile, etc.) must be at least [...]

  • Page 11

    www .desatech.com 1 1 1 161-01H 1 1 Minimum Noncombustible Material 8" Min. 12" 15" 18" All minimum distances are in inches Log Set 18", 24", 30" Models 20" 2 1 /2 " 6" 8" 10" 12" Distances to Underside of Mantel Hood (GA6050, GA6052) T op of Fireplace Opening Underside of Mantel Shel[...]

  • Page 12

    www .desatech.com 1 1 1 161-01H 12      CAUTIO N: Do not rem ove the                 ?[...]

  • Page 13

    www .desatech.com 1 1 1 161-01H 13 For propane/LP units, the installer must supply an external regulator . The external regulator will reduce incoming gas pressure. Y ou must reduce incoming gas pressure to between 1 1" and 14" of water . If you do not reduce incoming gas pres - sure, heater regulator damage could occur . Install external[...]

  • Page 14

    www .desatech.com 1 1 1 161-01H 14 INST ALLA TION Continued * Purchase the optional CSA design-certified equipment shutof f valve from your dealer . See Accessories , page 34. ** Minimum inlet pressure for purpose of input adjustment. Figure 14 - Gas Connection Gas Control 3" Minimum CSA Design- Certied Equipment Shutoff V alve With 1/8&quo[...]

  • Page 15

    www .desatech.com 1 1 1 161-01H 15 INST ALLA TION Continued   1. Close equipment shutoff valve (see Figure 15). 2. Pr essu rize sup ply p ipin g sys tem by ei ther opening propane/LP su[...]

  • Page 16

    www .desatech.com 1 1 1 161-01H 16 INST ALLING WIRELESS HAND- HELD REMOTE CONTROL ACCESSOR Y T wo 9-volt alkaline batteries (not included) are required to operate this heater with the wire - less hand-held remote control set. One battery must be installed in the receiver and one in the hand-held remote control unit. Note: Only use alkaline batterie[...]

  • Page 17

    www .desatech.com 1 1 1 161-01H 17 INST ALLA TION Continued INST ALLING LOGS       -           [...]

  • Page 18

    www .desatech.com 1 1 1 161-01H 18 5. Locate pegs on the bottom of crossover log (#5). Slide these pegs into the holes located in crossover log (#4) and front log (#1). See Figure 27.      Locat e hole s on the bottom of crossover log (#5). Slide the holes over the left pegs on middl[...]

  • Page 19

    www .desatech.com 1 1 1 161-01H 19 OPERA TING HEA TER FOR YOUR SAFETY  W ARNING: If you do not fol- low these instructions exactly ,         ?[...]

  • Page 20

    www .desatech.com 1 1 1 161-01H 20 CAUTION: Do not try to ad-     W ARNING: Make sure the selector switch is in the OFF      [...]

  • Page 21

    www .desatech.com 1 1 1 161-01H 21 MANUAL LIGHTING  1. Follow steps 1 through 6 under Lighting Instructions , page 19. 2. Depress control knob and light pilot with match. 3. Keep cont ro l kno b pr esse d in for 30 second s afte r lighti ng pilot. After 30 second s, relea se control knob. Now follow steps 9 through 1 1[...]

  • Page 22

    www .desatech.com 1 1 1 161-01H 22 OPERA TING HEA TER Continued Manual Mode 1. Press the POWER and LOCK buttons together to turn on the hand-held remote control. 2. Pre ss th e MA NU b utt on to tur n on the replace. 3. Press the POWER and LOCK buttons together to turn off the r eplace. Auto (Thermostatic) Mode 1. Press the POWER and LOCK but[...]

  • Page 23

    www .desatech.com 1 1 1 161-01H 23 CLEANING AND MAINTENANCE W ARNING: T urn off heater              -         [...]

  • Page 24

    www .desatech.com 1 1 1 161-01H 24 TROUbLESHOO TING        [...]

  • Page 25

    www .desatech.com 1 1 1 161-01H 25  1. Co nt ro l kn ob n ot fu ll y pr es se d in 2. Control knob not pressed in long enough 3. Equipment s hutof f valve not fully open 4. Pilot ame not touching ther - mocouple, which allows ther - mocouple to cool, causing pilot flame to go out. This problem could be c[...]

  • Page 26

    www .desatech.com 1 1 1 161-01H 26  1. Not enough air 2. Gas regulator defective 3. Residues from manufacturing processes and logs curing 1. Not enough combustion/ven - tilation air 1. Turning control knob to HI position when burner is cold 2. Air in gas line 3. Air passageways on heater blocked 4 . Dirty o[...]

  • Page 27

    www .desatech.com 1 1 1 161-01H 27  1. Heater burning vapors from paint, hair spray , glues, clean - er s, ch em ic al s, ne w c ar pet , etc. (See IMPORT ANT state- ment above) 2 . Gas leak.      1. [...]

  • Page 28

    www .desatech.com 1 1 1 161-01H 28 ILL USTRA TED P ARTS bREAkDOWN   9 23 25 24 23 21 12 1 1 14 4 5 1 2 18 10 13 30 22 6 3 8 20 7 15 16 17 17 28 28 27 26 29 19 O F F P I L O T O N H I L O O[...]

  • Page 29

    www .desatech.com 1 1 1 161-01H 29 P ARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 33 of this manual.           [...]

  • Page 30

    www .desatech.com 1 1 1 161-01H 30 30 18 19 27 18 23 12 1 1 14 4 5 1 2 17 10 21 20 22 6 7 3 9 20 16 8 15 29 28 28 25 26 O F F P I L O T O N H I L O O F F P I L O T O N H I L O 24 31 13 ILL USTRA TED P ARTS bREAkDOWN MODELS ?[...]

  • Page 31

    www .desatech.com 1 1 1 161-01H 31 P ARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 33 of this manual.        [...]

  • Page 32

    www .desatech.com 1 1 1 161-01H 32 SPECIFICA TIONS WIRING DIAGRAM TECHNICAL SERVICE Y ou may have further questions about installation , operation or troubleshooting. If so, contact DESA Hea tin g Pro duc ts’ T echni cal Serv ice Dep artm ent at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready . Y ou ca[...]

  • Page 33

    www .desatech.com 1 1 1 161-01H 33 REPLACEMENT P ARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty .    Contact authorized dealers of this product. If they can’ t supply original replacement part(s), call DESA Heati[...]

  • Page 34

    www .desatech.com 1 1 1 161-01H 34 ACCESSORIES NOTICE: All accessories may     Purc hase thes e re plac e acc esso ries from your lo - cal deal er. If they can not supp ly these acc esso ries , eith er c onta ct y our near e[...]

  • Page 35

    www .desatech.com 1 1 1 161-01H 35 ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ________________________________________[...]

  • Page 36

    2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com 1 1 1 161-01 Rev . H 05/06 NOT A UPC WARRANTy INFORMA TION kEEP THIS WARRANTy Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory . W e reserve the right to amend these specications at any time without noti[...]