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Desa CD42M-A2 manual

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Table of contents for the manual

  • Page 1

    Sav e this manual for future reference. For more information, visit www .desatech.com W ARNING: If the information in this manual is not fol- lowed exactly , a fire or explosion may result causing property damage, personal injury or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any[...]

  • Page 2

    www .desatech.com 1 1 1916-01F 2 W ARNING: Improper installation, adjustment, altera- tion, service or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualified installer , service agency or the gas supplier . W ARNING:[...]

  • Page 3

    www .desatech.com 1 1 1916-01F 3 INTRODUCTION W ARNI NG : This p rod uc t con- ta ins and /or ge ner ate s ch emi cal s kno wn to the Stat e of Cali for nia to cause ca nce r or birth d efec ts or oth er rep rod uct ive ha rm. Mo de ls CD 32 M s eri es , C D36 M- A s er ie s an d CD42M-A series are heat circulating grav - ity direct-vent fireplace[...]

  • Page 4

    www .desatech.com 1 1 1916-01F 4 SELECTING LOCA TION Continued • Do not locate appliance close to where gasoline or other flammable liquids may be stored. The appliance must be kept clear and free from combustible materials. • Do not use this appliance if any part has been und er water . Imme diat ely cont act a local serv ice technician to ex[...]

  • Page 5

    www .desatech.com 1 1 1916-01F 5 VENT TERMINA TION CLEARANCES The final position of your fireplace depends on the location of the vent termination in relation to the clearances that must be observed as shown in Figure 5 on page 6. The vent system serves as the “chimney” as well as the combustion air supply (air intake). The horizontal run mus[...]

  • Page 6

    www .desatech.com 1 1 1916-01F 6 Fixed Closed Op en a bl e Fixed Closed Openable V V V V V V V V X X V X G G J F B B K N H I A N E L D B M A C B V V A G G B TERMINA TION CAP AIR SUPPL Y INLET GAS METER RESTRICTED AREA (TERMINA TION PROHIBITED) A = clearance above grade, veranda, porch, deck, or balcony [*12 inches (30.5cm) minimum] B = clearance to[...]

  • Page 7

    www .desatech.com 1 1 1916-01F 7 INST ALLA TION W ARNING: Read all instruc- tio ns compl etel y and thorou ghl y before attempting installation. Failure to do so could result in serious injury , property dam- age or loss of life. Operation of improperly installed and main- tained venting system could result in serious injury , property damage or lo[...]

  • Page 8

    www .desatech.com 1 1 1916-01F 8 Figure 7 - V ent T ermination (Horizontal) Direct-V ent Pipe CD32M and CD36M-A 4 1 / 4 " Inner and 7 1 / 4 " Outer CD42M-A 5" Inner and 8" Outer W all Firestop Maintain 1" Minimum Air Space Around Outer Pipe when Penetrating a W all Horizontal T ermination (V ent Cap) Screws Exterior W all w[...]

  • Page 9

    www .desatech.com 1 1 1916-01F 9 INST ALLA TION Continued ELECTRICAL HOOKUP AND REMOTE RECEIVER DIAGRAM An out let box wi th two re ce pta cl es (s ee Fi gu re 9) has bee n su pplie d fo r yo ur conv eni en ce an d is loc ate d ins ide o n the lowe r rig ht si de of t he fir epl ac e. The remote control receiver is factory wired and connected to t[...]

  • Page 10

    www .desatech.com 1 1 1916-01F 10 In con forma nce w ith l ocal cod es, rou te a 1/2 " NPT gas line towards the appliance coming in from either the left or right side of the fireplace (see Figure 13). Install a sediment trap between the incoming gas line and the gas control box (see Figure 14). The sediment trap should extend down a minimum o[...]

  • Page 11

    www .desatech.com 1 1 1916-01F 1 1 INST ALLA TION Continued 3. Undo latches located on top and bottom of firebox (see Figure 17). Carefully swing door to the left. The glass door is securely mounted to the firebox with 5 screws. Figure 16 - Removing Louvers Figure 17 - Spring Latches Glass Locating Holes Spring Latch Bottom Louver Open Close INST[...]

  • Page 12

    www .desatech.com 1 1 1916-01F 12 5. Place log #5 (small front log) onto the front left part of grate making sure notches fit over prongs of grate (see Figure 22). 6. Place log #6 onto two pins on left side of back and front logs (see Figure 22). INST ALLA TION Continued 5 6 Figure 22 - Installing Logs #5 and #6 (CD36M-A Series Shown) Model CD42M-[...]

  • Page 13

    www .desatech.com 1 1 1916-01F 13 Lava Rock and Ember Material 1. Fo r al l m ode ls , pl ac e la va ro ck a lon g s ide s a nd fr ont of fir eb ox bo tto m in are as t ha t are vi sib le. It is n ot nec ess ar y to u se all la va r oc k prov ide d. NOTICE: Do not put lava rock on or under burner . Placing lava rock on burner could cause performan[...]

  • Page 14

    www .desatech.com 1 1 1916-01F 14 If adjustment is necessary , you can restore the proper flame setting by loosening the air shutter screw and rotating the air shutter until proper setting is achieved (see Figure 31). The correct shutter openings are as follows: B URNER FLAME ADJUSTMENT Continued T ube Burner Pan Burner Model N at ura l Pr op a n [...]

  • Page 15

    www .desatech.com 1 1 1916-01F 15 D. Do no t us e thi s ap pl ian ce if an y par t ha s bee n under water . Immedia tely call a qualifie d s er vi ce te ch ni ci an to in sp e c t t h e a pp li an ce an d to r epl ace an y p art o f the co ntr ol sy ste m a nd an y g as con tr ol wh ich ha s b een un der w ate r . LIGHTING INSTRUCTIONS 1. STOP! Re[...]

  • Page 16

    www .desatech.com 1 1 1916-01F 16 Figure 34 - Converting Pilot Pilot Hood Pilot Orifice Barrel Clip 5/32" Allen Wrench Pilot Bracket 6. Lo cat e ai r sh utt er at en d of bur ner man ifo ld (e nd of tu be bu rne r for CD 42M se ri es ). Lo os en s cr ew a nd ad j u st ai r sh ut te r to p ro pe r s et ti ng (s ee Bu rn er Fl ame A dj ust men [...]

  • Page 17

    www .desatech.com 1 1 1916-01F 17 TROUBLESHOO TING W ARNING: T urn off heater and let cool before servicing. Only a qualified service person should service and repair heater . W ARNING: T urn off heater and let cool before servicing. Only a qualified service person should service and repair heater . OBSERVED PROBLEM Pilot will not stay lit Pilot [...]

  • Page 18

    www .desatech.com 1 1 1916-01F 18 6 7 19 18 10 12 23 24 34 2 1 1 17 8 21-2 21-6 21-4 21-5 21-3 21-1 1 13 9 16 3 14 4 20 15 5 15 42 40 35 36 22 37 39 38 25 41 26 30 27 28 29 33 31 32 ILL USTRA TED P ARTS BREAKDOWN MODELS CD32M AND CD36M-A SERIES[...]

  • Page 19

    www .desatech.com 1 1 1916-01F 19 KEY P ART NUMBER NO. CD32M CD36M-A DESCRIPTION QTY . 1 ** ** Firebox Assembly 1 2 ** ** Face Weldment 1 3 108892-01 108010-01 Door Assembly 1 4 108903-01 10801 1-01 T op Panel Assy Louver 1 5 108903-02 10801 1-02 Bottom Panel Assy Louver 1 6 ** ** Fireplace T op 1 7 ** ** Fireplace T op Insulation 1 8 ** ** Firepla[...]

  • Page 20

    www .desatech.com 1 1 1916-01F 20 ILL USTRA TED P ARTS BREAKDOWN MODEL CD42M-A 37 23 41 42 38 22 39 32 31 33 28 26 25 29 24 34 35 40 36 30 27 28 6 7 19 18 10 12 2 1 1 17 8 20 1 4 13 16 3 14 15 5 15 9 212 21-3 21-6 21-7 21-5 21-4 21-1[...]

  • Page 21

    www .desatech.com 1 1 1916-01F 21 KEY NO. P ART NUMBER DESCRIPTION QT Y . 1 ** Firebox Assembly 1 2 ** Face Weldment 1 3 108328-01 Door Assembly 1 4 108331-01 T op Panel Assembly Louver 1 5 108331-03 Bottom Panel Assembly Louver 1 6 ** Fireplace T op 1 7 ** Fireplace T op Insulation 1 8 ** Fireplace Surround 1 9 108329-05 Burner Assembly 1 10 10837[...]

  • Page 22

    www .desatech.com 1 1 1916-01F 22 SPECIFICA TIONS CD32M CD36M-A CD42M-A Gas Rate (Natural) 12,000/ 18,000 Btu/hr 15,000/ 22,000 Btu/hr 25,000/ 35,000 Btu/hr Gas Rate (Propane/LP) 11,000/ 17,000 Btu/hr 14,000/ 20,000 Btu/hr 23,000/ 33,000 Btu/hr Ignition Piezo Piezo Piezo Natural Gas Manifold Pressure 3.5" w .c. 3.5" w .c. 3.5"w .c. P[...]

  • Page 23

    www .desatech.com 1 1 1916-01F 23 ACCESSOR Y AND REPLACEMENT P ARTS P/N 104506-20 P/N 104506-20 P/N 1 10994-01 (CD36M-A SERIES) P/N 108328-01 (CD42M-A) USED ON BLOWER ONL Y P/N 00710 (OPTIONAL) REMOTE CONTROL KIT P/N 108892-01 (CD32M SERIES) GLASS DOOR ASSEMBL Y ORIFICE #56 (LP) P AN BURNER P/N 104506-24 ORIFICE #46(NA T) ORIFICE #47(NA T) ORIFICE [...]

  • Page 24

    2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com NOT A UPC 1 1 1916-01 Rev . F 04/05 111916 01[...]