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DIRECT-VENT FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
CD32M 32" DV Fireplace with Fan
CD32M-1 32" DV Fireplace
CD32M-2 32" DV Fireplace with Fan & Door Switch
CD36M-A 36" DV Fireplace with Fan
CD36M-A1 36" DV Fireplace
CD36M-A2 36" DV Fireplace with Fan & Door Switch
CD42M-A 42" DV Fireplace with Fan
CD42M-A2 42" DV Fireplace with Fan & Door Switch
WARNING: If the information in this manual is not fol-
lowed exactly, a fire or explosion may result causing
property damage, personal inju
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WARNING: 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. WARNING: This direct-vent gas fireplace is intended for use with natural or propane/LP gas only. Do not attempt to burn any solid fuels in this appliance. This fireplace is manufactured for Style
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The installation must conform with local codes or, INTRODUCTION in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1 or the Canadian Installa- WARNING: This product con- tion Code, CAN/CGA B149. This appliance com- tains and/or generates chemicals plies with ANSI Z21.88-1998 and CSA 2.33-M98 known to the State of California as a VENTED GAS FIREPLACE HEATER. to cause cancer or birth defects or other reproductive harm. SELECTING LOCATION To determine the safest and m
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SELECTING LOCATION Mantel Mantel From Top Continued of Opening Depth • Do not locate appliance close to where gasoline (1) 14" (A) 16" or other flammable liquids may be stored. The (2) 12" (B) 14" appliance must be kept clear and free from combustible materials. (3) 10" (C) 12" • Do not use this appliance if any part has been (4) 8" (D) 10" under water. Immediately contact a local service (5) 6" (E) 8" technician to examine the appliance and to re- place any part(s) of the control ignition
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FRAMING PRE-INSTALLATION Once the final location has been determined, ob- PREPARATION serving height clearances for vent termination, you Continued may construct framing using dimensions shown in Figures 3 and 4, depending on your installation. VENT TERMINATION CLEARANCES If the appliance is to be installed directly on carpet- The final position of your fireplace depends on the location of the vent termination in relation to ing, tile (other than ceramic) or any combustible material other tha
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V G G V A D E V B L PRE-INSTALLATION PREPARATION Continued N N H C B I Fixed V V Fixed Closed O p e n a b l e Closed Openable F V B V J X G B B M A V X K TERMINATION CAP G GAS METER RESTRICTED AREA V X AIR SUPPLY INLET (TERMINATION PROHIBITED) A = clearance above grade, veranda, porch, deck, or balcony I = clearance to service regulator vent outlet [*72 inches (182.9cm) [*12 inches (30.5cm) minimum] minimum] B = clearance to window or door that may be opened J = clearance to non-mechanical a
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INSTALLATION WARNING: Horizontal sec- tions of this vent system require WARNING: Read all instruc- tions completely and thoroughly a minimum clearance of 2" from before attempting installation. the top of the pipe and 1" mini- Failure to do so could result in mum to the sides and bottom. serious injury, property dam- Vertical sections of this system require a minimum of 1" clear- age or loss of life. Operation of improperly installed and main- ance to combustible materials tained venting
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INSTALLATION Direct-Vent Pipe CD32M and Continued Siding Standoff CD36M-A (Optional) 6. For vertical installation, a vertical termination is 1 4 /4" Inner and 1 available. Also for vertical venting application, 7 /4" Outer Minimum Pipe install vertical flue restrictor into inner collar of CD42M-A 1 Overlap 1 / " 4 fireplace as shown in Figure 6, page 7. 5" Inner and 8" Outer When installing a length of pipe for vertical Wall Firestop termination that is over 3 ft., support the pipe eve
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The appliance must be isolated from the gas sup- INSTALLATION ply piping system by closing its individual shutoff Continued valve during any pressure testing of the gas supply ELECTRICAL HOOKUP AND piping system at test pressures equal to or less than REMOTE RECEIVER DIAGRAM 1/2 psig (3.5 kPa). An outlet box with two receptacles (see Figure 9) has The gas control valve is secured underneath the been supplied for your convenience and is located firebox. Two 1/8" ports are provided on the gas
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Incoming 1/2" Gas Line INSTALLATION Permitted By Local Codes Continued In conformance with local codes, route a 1/2" NPT gas line towards the appliance coming in Sediment Trap from either the left or right side of the fireplace (Not Supplied) (see Figure 13). Install a sediment trap between the incoming gas line and the gas control box (see Figure 14). The 3" Min. sediment trap should extend down a minimum of (7.6 cm) 3" (7.62 cm) beyond the center of the pipe. When routing gas line throu
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1 3 4 2 INSTALLATION CD32M Continued Log #1 3. Undo latches located on top and bottom of Placement firebox (see Figure 17). Carefully swing door to the left. The glass door is securely mounted to the firebox with 5 screws. Glass Locating Holes Figure 18 - Installing Log #1 (CD36M-A Series Shown) Spring Latch Bottom Louver Figure 16 - Removing Louvers Open Close Figure 19 - Installing Log #2 (CD36M-A Series Shown) Figure 17 - Spring Latches INSTALLING LOG SET Each log is marked with a numb
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6 5 3 4 1 1 2 5 5. Place log #5 (top log) onto right pin of front log INSTALLATION (#2) and smooth surface of rear log (#3). Make Continued sure it is seated properly (see Figure 27). 5. Place log #5 (small front log) onto the front 6. Place log #6 (left log) on left pin of front log left part of grate making sure notches fit over (#2) and smooth surface of rear log (#3). Make prongs of grate (see Figure 22). sure it is seated properly (see Figure 28). 6. Place log #6 onto two pins on left
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3. Align holes on right face extension with holes INSTALLATION on right side of front face assembly and secure Continued with screws previously removed (see Figure Lava Rock and Ember Material 29). Do the same for left side. 1. For all models, place lava rock along sides and 4. Secure top face extension with left and right front of firebox bottom in areas that are visible. It face extensions with two sheet metal screws is not necessary to use all lava rock provided. (see Figure 29). NOTI
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BURNER FLAME OPERATING FIREPLACE ADJUSTMENT OPERATION GUIDELINES Continued • When used for the first time, the fireplace may emit a slight odor for about 16 to 24 hours. This If adjustment is necessary, you can restore the is normal and is due to the “curing” of the logs proper flame setting by loosening the air shutter and the “burn-in” of internal paint and lubricant screw and rotating the air shutter until proper used in the manufacturing process. setting is achieved (see Figure 31). The
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Pilot Burner OPERATING FIREPLACE Piezo Ignitor Continued Thermocouple Thermopile D. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water. LIGHTING Figure 33 - Pilot INSTRUCTIONS 1. STOP! Read the safety information above TO TURN OFF GAS before proceeding. TO APPLIANCE 2. Set the “HI-LO” knob to the lowest setting. 1. Tur
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O O L L I I P P F F F F O O 3. Install the identification label enclosed with CONVERTING FIREPLACE gas valve regulator to the valve body where FROM NATURAL GAS TO it can easily be seen (see Figure 36). PROPANE/LP GAS Continued WARNING: The conversion kit 6. Locate air shutter at end of burner manifold (end must be installed by a qualified of tube burner for CD42M series). Loosen screw service technician in accordance and adjust air shutter to proper setting (see Burner with the
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TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Pilot will not stay lit 1. Defective thermocouple 1. Check pilot flame. It must impinge on thermocouple 2. Clean or adjust pilot for maxi- mum flame impingement on thermocouple 3. Ensure the connect
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ILLUSTRATED PARTS BREAKDOWN MODELS CD32M AND CD36M-A SERIES 21-3 21-5 21-4 6 7 21-6 8 21-2 21-1 20 1 4 3 9 13 16 19 18 17 14 10 38 1 1 22 37 12 36 15 23 39 34 2 29 24 28 15 5 30 35 27 32 33 25 42 26 31 41 40 18 www.desatech.com 111916-01F
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PARTS LIST MODELS CD32M AND CD36M-A SERIES KEY PART 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 108011-01 Top Panel Assy Louver 1 5 108903-02 108011-02 Bottom Panel Assy Louver 1 6 ** ** Fireplace Top 1 7 ** ** Fireplace Top Insulation 1 8 ** ** Fireplace Surround 1 9 108885-01 108074-01 Burner Assembly 1 10 108890-01 108076-01 Burner Base Gasket 1
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ILLUSTRATED PARTS BREAKDOWN MODEL CD42M-A 6 7 8 20 21-5 1 21-4 13 21-7 21-6 21-3 212 17 21-1 3 1 1 10 18 9 19 12 16 2 37 23 14 41 15 15 42 36 4 5 38 22 40 39 35 29 32 34 24 31 28 30 27 26 28 25 33 20 www.desatech.com 111916-01F
