Desa M42 manual

MODELS M36(B,H), M42(B,H), VM36(B,H), AND VM42(B,H) NA TURAL GAS This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state or local codes. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certifie[...]

108795 2 For more information, visit www.desatech.com For more information, visit www.desatech.com TABLE OF CONTENTS SAFETY INFORMA TION ............................................................ 2 UNP ACKING ............................................................................... 3 INTRODUCTION ............................................[...]

108795 3 3 For more information, visit www.desatech.com For more information, visit www.desatech.com SAFETY INFORMATION UNPACKING 8. T urn fireplace of f and let cool before servicing or repairing. Only a qualified service person should install, service, or re- pair this fireplace. Have fireplace inspected annually by a quali- fied service person. [...]

108795 4 For more information, visit www.desatech.com For more information, visit www.desatech.com GAS RATING - NATURAL M36(B,H)/VM36(B,H) M42(B,H)/VM42(B,H) Max. Input Rating: 40,000 Btu/Hr 45,000 Btu/Hr Manifold Pressure: 3.5 in. WC (.87 kPa) 3.5 in. WC (.87 kPa) Minimum Supply Pressure: 4.5 in. WC (1.12 kPa) 4.5 in. WC (1.12 kPa) Maximum Supply [...]

108795 5 5 For more information, visit www.desatech.com For more information, visit www.desatech.com PRODUCT SPECIFICATIONS S T P Q R X Outside Air Kit Location (Optional) K 7" J I M L P V 13.5" S 1.5" Glass Door (Optional) W T O N Alternate Gas Supply Inlet 7" G H F A Stand Off Collar For Use With 6"Ø Type B-1 Vent Pipe O[...]

108795 6 For more information, visit www.desatech.com For more information, visit www.desatech.com CLEARANCES Minimum clearances to combustibles are: • Back and Sides of Outer Surround ............................ 0" min. • Drywall to Sides of Front Face (Nailing Flanges) ... 0" min. • “B” V ent Surfaces ........................[...]

108795 7 7 For more information, visit www.desatech.com For more information, visit www.desatech.com MANTEL CLEARANCES AND WALL DETAILS A combustible mantle shelf maybe installed a maximum 12 " (229mm) from the wall. Figures 5 and 6 show the minimum allowable distances from various combustible mantle components in relation to the fire- place o[...]

108795 8 For more information, visit www.desatech.com For more information, visit www.desatech.com PRE-INST ALLA TION PREP ARA TION Continued INSTALLING TRANSITION PIPE AND STARTER COLLAR The transition pipe and starter collar shown in Figure 9 are supplied with the fireplace, unattached and ready for installation. Remove the starter collar and set[...]

108795 9 9 For more information, visit www.desatech.com For more information, visit www.desatech.com VENTING INST ALLA TION A B-type venting system must be connected to the appliance for venting to the outside of the building. The following section is provided as a guide to a standard B-type vent installation. Standing codes requirements concerning[...]

108795 10 For more information, visit www.desatech.com For more information, visit www.desatech.com CHECKING FOR PROPER VENTING After completing and checking the electrical, gas and vent connec- tions, follow the lighting instructions and allow the main burner to run for approximately 5 minutes. Hold a lighted match or cigarette near the top edge o[...]

108795 11 11 For more information, visit www.desatech.com For more information, visit www.desatech.com Figure 14 - Wall Switch Wiring Diagram Note: If any of the original wire as supplied must be replaced, use 18 AWG TYPE CL2 (UL) 105 C (25 ft. length MAXIMUM) or equivalent. OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL INSTALLATION Note: If using opt[...]

108795 12 For more information, visit www.desatech.com For more information, visit www.desatech.com Installing 9-Volt Battery in Hand-Held Remote Control Unit 1. Remove battery cover on back of remote control unit. 2. Attach terminal wires to the battery (not included). Place bat- tery into the battery housing. Note: Only use alkaline battery . 3. [...]

108795 13 13 For more information, visit www.desatech.com For more information, visit www.desatech.com P I L O T ON OFF IN OUT EMBER AND PAN MATERIAL PLACEMENT 1. Open the bag(s) of vermiculite and fill the entire burner pan until the burner tube is completely covered (see Figure 22). 2. Smooth the pan material just even with edges of the burner pa[...]

108795 14 For more information, visit www.desatech.com For more information, visit www.desatech.com LOG PLACEMENT FOR M36/VM36 MODELS 1. Place small front right log (log 1) on right front of grate as shown in Figure 25. 2. Place large back log (log 2) onto grate making sure notches rest over grate as shown in Figure 25. 3. Place log 3 across logs 1[...]

108795 15 15 For more information, visit www.desatech.com For more information, visit www.desatech.com INST ALLA TION Continued LOG PLACEMENT FOR M42/VM42 MODELS 1. Place log 1A on the front left side of grate. Place log 1B on the front right side of the grate. See Figure 29. 2. Place large back log (log 2) onto grate making sure notches rest over [...]

108795 16 For more information, visit www.desatech.com For more information, visit www.desatech.com COMBUSTION AIR KIT MODEL AK4 (OPTIONAL) The outside air kit may be installed on the left side of the fireplace only. The vent can be installed through the outside wall or a ventilated crawl space. The handle to operate the damper door for the outside[...]

108795 17 17 For more information, visit www.desatech.com For more information, visit www.desatech.com 5. Once the top and bottom pins are secured, unfold the door into the closed position. 6. Repeat the process for the opposite door assembly . 7. T o adjust the doors, slide them partially open. Using a scre w- dri ver , loosen the hold-down scre w[...]

108795 18 For more information, visit www.desatech.com For more information, visit www.desatech.com P I L O T ON OFF IN OUT IN Figure 39 - Control Knob in the PILOT position Position Indicator Gas Control Knob TO TURN OFF GAS TO APPLIANCE 1. T urn off the wall switch. 2. T urn off all electric power to the appliance if service is to be perf ormed. [...]

108795 19 19 For more information, visit www.desatech.com For more information, visit www.desatech.com Thermopile Pilot Burner Ignitor OPTIONAL HAND-HELD REMOTE OPERATION Note: The receiver and hand-held remote control kit m ust be purchased separately (see Accessories, page 27 ). Follow installa- tion instructions on pages 11 and 12 of this manual[...]

108795 20 For more information, visit www.desatech.com For more information, visit www.desatech.com TECHNICAL SER VICE You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-8 66-672-6040. You can also visit DESA International’s Technical Services w[...]

108795 21 21 For more information, visit www.desatech.com For more information, visit www.desatech.com TROUBLESHOOTING The two most common causes of a malfunctioning gas appliance are: 1. Loose wiring connections 2. Construction debris clogging the pilot and/or gas control valve filter OBSERVED PROBLEM Pilot will not light Pilot will not stay lit N[...]

108795 22 For more information, visit www.desatech.com For more information, visit www.desatech.com OBSERVED PROBLEM Pilot goes out when wall switch is ON Spark ignitor will not light pilot after re- peated triggering of red button POSSIBLE CAUSE 1. Milli v olt output on thermopile too high 1. Defecti ve ignitor (no spark at electrode) 2. Defecti v[...]

108795 23 23 For more information, visit www.desatech.com For more information, visit www.desatech.com TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighb[...]

108795 24 For more information, visit www.desatech.com For more information, visit www.desatech.com ILLUSTRA TED P ARTS BREAKDOWN M36(B,H), M42(B,H), VM36(B,H) AND VM42(B,H) MODELS 51 21 3 25 2 1 10 11 6 57 57 22 50 18 9 8 17 52 13 61 14 45 43 48 59/60 62 44 4 40 39 41 42 56 23 7 46 19 47 7 47 54 55 5 17 16 12 15 52 33 31 28 32 27 11 24 49 58 38 37[...]

108795 25 25 For more information, visit www.desatech.com For more information, visit www.desatech.com KEY M36(B,H) M42(B,H) NO. VM36(B,H) VM42(B,H) DESCRIPTION QTY. 1 14574 106543-01 Limit Switch 1 2 106638-01 107797-01 Insulation Pan 1 3 106639-01 107798-01 Fireplace Top Assembly 1 4 106641-01 107800-01 Fireplace Surround 1 5 106642-01 106642-01 [...]

108795 26 For more information, visit www.desatech.com For more information, visit www.desatech.com ILLUSTRA TED P ARTS BREAKDOWN LOGS FOR M36(B,H), M42(B,H), VM36(B,H) AND VM42(B,H) MODELS Logset for M36(B, H)/VM36(B, H) Models Logset for M42(B, H)/VM42(B, H) Models KEY PART NO. NUMBER DESCRIPTION QTY. - 107999-01 Log Set 1 108724-01 Right Front 9[...]

108795 27 27 For more information, visit www.desatech.com For more information, visit www.desatech.com ACCESSORIES AIR KIT AK4 - Optional kit helps offset the negative pressure often existing in today's tightly constructed homes. REMOTE CONTROL KITS RC - Standard On/Off Millivolt Remote Control Kit GHRC - Hand-Held Remote Control Kit GWMT1 - W[...]

108795 28 For more information, visit www.desatech.com For more information, visit www.desatech.com LIMITED WARRANTY B-VENT FIREPLACE DESA International warrants this product to be free from defects in materials and components for four (4) years from the date of first purchase, provided that the product has been properly installed, operated and mai[...]