DIRECT-VENT FIREPLACE OWNER’S OPERATION AND INSTALLATION MANUAL For more information, visit www.desatech.com NATURAL GAS “TUDOR” MODEL (V)T32N, CHDV32NR PROPANE/LP GAS “TUDOR” MODEL (V)T32P WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life. FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
TABLE OF CONTENTS SAFETY INFORMATION TABLE OF CONTENTS SAFETY INFORMATION ............................................................ 2 CLEANING AND MAINTENANCE ............................................ 28 PRODUCT IDENTIFICATION ..................................................... 3 TROUBLESHOOTING .............................................................. 29 LOCAL CODES ...........................................................................
SAFETY INFORMATION PRODUCT IDENTIFICATION LOCAL CODES SAFETY INFORMATION 3 3 PRODUCT IDENTIFICATION Continued Upper Louver 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. This fireplace reaches high temperatures. Keep children and Panel Flue Collar adults away from hot surfaces to avoid burns or clothing ignition. Fireplace will remain hot for a time after shutdown. Allow surfaces to cool before touching. Carefully supervise young children when they are in the room with fireplace.
PRODUCT FEATURES PRE-INSTALLATION PREPARATION Location and Space Requirements PRODUCT FEATURES These are a few facts that can help you understand and enjoy your direct-vent fireplace: • The venting system may be routed to the outside of your home in several ways. It may vent through the roof (vertical) or it may vent to an outside/exterior wall (horizontal). The vent pipe installation is very important to allow for proper operation.
PRE-INSTALLATION PREPARATION Clearances Framing and Finishing 5 5 PRE-INSTALLATION PREPARATION Continued CLEARANCES Minimum clearances to combustibles for the fireplace are as follows: Back, and sides 0"/mm Perpendicular walls 6" (152mm) Floor 0"/mm Ceiling to louver opening 42" (1067mm) Front 36" (914mm) Top 0"/mm Vent (See venting instructions for specific venting clearances.) Combustible material with a maximum thickness of 5/8" may be flush with the top front of fireplace .
LOCATION OF TERMINATION CAP LOCATION OF TERMINATION CAP N N D H V L E B C Fixed Closed F B Openable Fixed Closed V Openable V I V G B V B B J X V G G M A V K X V A V TERMINATION CAP A = clearance above grade, veranda, porch, deck, or balcony [*12 inches (30.5mc) minimum] B = clearance to window or door that may be opened [12 inches (30.5cm) minimum] C = clearance to permanently closed window [minimum 12 inches (30.
VENTING INSTALLATION INSTRUCTIONS Installation Precautions Installation Planning 7 7 VENTING INSTALLATION INSTRUCTIONS NOTICE: Read these instructions completely before attempting installation. These models are tested and approved for use with DESA (directvent) pipe components and terminations. The venting system must terminate on the outside of the structure and can not be attached to a chimney or flue system serving a separate solid fuel or gas burning appliance.
VENTING INSTALLATION INSTRUCTIONS Installation Planning VENTING INSTALLATION INSTRUCTIONS Continued 2. 3. 4. 5. Direct vent pipe sections and components are designed with special twist-lock connections. Twist-Lock Procedure: The female ends of the pipes have locking lugs (indentations). These lugs will slide straight into matching slots on the male ends of adjacent pipes.
VENTING INSTALLATION INSTRUCTIONS Installation Planning (Cont.) 9 9 VENTING INSTALLATION INSTRUCTIONS Continued Combustible Exterior Wall: For vinyl siding, stucco, or wood exteriors, a siding standoff must be installed between the vent cap and exterior wall. The siding standoff prevents excessive heat from damaging the siding materials. Siding material must be cut to accommodate standoff. Bolt the vent cap to the standoff. Apply non-hardening mastic around outside edge of standoff.
VENTING INSTALLATION INSTRUCTIONS Installation Planning (Cont.) VENTING INSTALLATION INSTRUCTIONS Continued Minimum Pipe Overlap 11/4" Siding Standoff WARNING: Never run vent downward as this may cause excessive temperatures which could cause a fire. Operation of improperly installed and maintained venting system could result in serious injury, property damage or loss of life.
VENTING INSTALLATION INSTRUCTIONS 11 11 Installation Planning (Cont.
VENTING INSTALLATION INSTRUCTIONS Installation Planning (Cont.) VENTING INSTALLATION INSTRUCTIONS Continued HORIZONTAL SYSTEM INSTALLATION USING TWO 90° ELBOWS The following configurations show the minimum vertical rise requirements for a horizontal system using two 90° elbows. Venting with Two 90° Elbows Vertical (V) Horizontal (H1) Horizontal (H1) + Horizontal (H2) 5' min. 6' min. 7' min. 8' min. 20' max. 2' max. 4' max. 6' max. 8' max. 8' max. 6' max. 12' max. 18' max. 20' max. 20' max.
VENTING INSTALLATION INSTRUCTIONS Installation for Vertical Termination 13 13 VENTING INSTALLATION INSTRUCTIONS Continued INSTALLATION FOR VERTICAL TERMINATION Note: Vertical restrictor must be installed in all vertical installations. 1. Determine the route your vertical venting will take. If ceiling joists, roof rafters, or other framing will obstruct the venting system, consider an offset (see Figure 19) to avoid cutting load bearing members.
VENTING INSTALLATION INSTRUCTIONS Installation for Vertical Termination (Cont.) VENTING INSTALLATION INSTRUCTIONS Continued Vertical Termination Configurations Venting with One 90° Elbow Figures 21 through 24 show four different configurations for vertical termination. Vertical (V) Horizontal (H) 5' min. 6' min. 7' min. 8' min. 20' max. 2' max. 4' max. 6' max. 8' max. 8' max. Venting with Two 90° Elbows Vertical (V) Horizontal (H1) + Horizontal (H2) 5' min. 6' min. 7' min. 8' min. 20' max.
VENTING INSTALLATION INSTRUCTIONS Installation for Vertical Termination (Cont.) High Altitude Installation 15 15 VENTING INSTALLATION INSTRUCTIONS Continued HIGH ALTITUDE INSTALLATION Vertical Venting V = 40' max. Your DESA direct-vent fireplace has been CSA tested and approved for elevations from 0-2000 feet (USA) and elevations from 0-4500 feet (Canada) .
VENTING INSTALLATION INSTRUCTIONS Parts Lists for Venting Kits and Components FIREPLACE INSTALLATION Check Gas Type Installing Optional Blower Accessories VENTING INSTALLATION INSTRUCTIONS Continued PARTS LISTS FOR VENTING KITS AND COMPONENTS DESA Venting Accessories DESA Pipe & Vent Kits SC-47 WF-47 RF-47-6 RF-47-12 VR-47 S-47 WS-47 FP-47 Number Description P47-6 6" Section Coaxial Pipe - Galvanized P47-12 12" Section Coaxial Pipe - Galvanized P47-24 24" Section Coaxial Pipe - Galvanized P4
FIREPLACE INSTALLATION Installing Optional Blower Accessories (Cont.) 17 17 FIREPLACE INSTALLATION Continued 3. 4. 5. 6. 7. 8. Check to make sure that the power cord is completely clear of the blower wheel and that there are no other foreign objects in blower wheel. Turn blower on and check for operation. Turn blower off by turning knob fully counterclockwise before continuing. 10.
FIREPLACE INSTALLATION Installing Optional Blower Accessories (Cont.) FIREPLACE INSTALLATION Continued 3. Place the blower against the lower rear wall of the firebox outer wrapper with the exhaust port directed upward and the thermodisc positioned up near the fireplace bottom. The thermodisc must be oriented near the fireplace bottom as shown in Figure 28 in order to sense temperature and properly operate.
FIREPLACE INSTALLATION Installing Gas Piping to Fireplace Location 19 19 FIREPLACE INSTALLATION Continued INSTALLING GAS PIPING TO FIREPLACE LOCATION WARNING: A qualified service person must connect fireplace to gas supply. Follow all local codes. CAUTION: For propane/LP units, never connect fireplace directly to the propane/LP supply. This heater requires an external regulator (not supplied). Install the external regulator between the fireplace and propane/LP supply.
FIREPLACE INSTALLATION 20 Connecting Fireplace To Gas Supply Checking Gas Connections FIREPLACE INSTALLATION Continued CONNECTING FIREPLACE TO GAS SUPPLY 4. Installation Items Needed • 5/16" hex socket wrench or nut-driver • sealant (resistant to propane/LP gas, not provided) 1. Open lower louver door panel by gently pulling forward. 2. Route flexible gas line (provided by installer) from equipment shutoff valve to fireplace.
FIREPLACE INSTALLATION Checking Gas Connections (Cont.) Installing Optional Wall Mount Switch - GWMS2 Installing Optional Wireless Hand-Held Remote Control - GHRCB and GHRCTB Series 21 21 FIREPLACE INSTALLATION Continued Pressure Testing Fireplace Gas Connections 1. 2. 3. 4. 5. 6. Open equipment shutoff valve (see Figure 33, page 20). Open propane/LP supply tank valve for propane/LP fireplace or main gas valve located on or near gas meter for natural gas fireplace.
FIREPLACE INSTALLATION Removing/Replacing Glass Door Installing Optional Brick Liner Model BL32D FIREPLACE INSTALLATION Continued REMOVING/REPLACING GLASS DOOR CAUTION: Do not operate this fireplace with a broken glass door panel or without the glass door panel securely in place. For replacement part information see Replacement Parts, page 36. 6. 7. Replace screen/rod assembly by reversing step 1. Replace louvers by reversing procedure under Removing Louver Panels, page 22.
FIREPLACE INSTALLATION Installing Optional Brick Liner Model BL32D Installing Logs, Lava Rock and Glowing Embers 23 23 FIREPLACE INSTALLATION Continued 4. Remove three screws from deflector shield on the inside top of firebox. Set shield and screws aside. 5. Install rear brick panel first. Rest bottom edge of panel on back edge of grate (see Figure 43). 6. Install left side brick panel by sliding it between the grate and the side of the firebox (see Figure 44). 7.
FIREPLACE INSTALLATION Installing Logs, Lava Rock and Glowing Embers (Cont.) FIREPLACE INSTALLATION Continued 3. 4. 5. 6. 7. Place log #3 (crossover log) onto the rear and front logs. Make sure it is seated properly on the smooth surface on the front log and on the pin on the back log as shown in Figure 47. Place log #4 (right log) on the pin on the right side of front log as shown in Figure 48.
OPERATING FIREPLACE For Your Safety Read Before Lighting Lighting Instructions To Turn Off Gas To Appliance Manual Lighting Procedure 25 25 OPERATING FIREPLACE WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. LIGHTING INSTRUCTIONS 1. 2. 3. 4. 5. 6. 7. 8. STOP! Read the safety information above. Open lower louver panel. Turn off all electric power to the fireplace.
OPERATING FIREPLACE Optional Hand-Held Remote Operation OPERATING FIREPLACE Continued OPTIONAL HAND-HELD REMOTE OPERATION Note: All remote control accessories must be purchased separately (see Accessories, page 37). Follow instructions included with the remote control. NOTICE: You must light the pilot before using the hand-held remote control unit. See Lighting Instructions, page 25. 1. After lighting, let pilot flame burn for about one minute. Turn control knob to ON position.
OPERATING FIREPLACE Optional Hand-Held Remote Operation Operating Optional GWMT1 Wall Mounted Thermostat Operating Optional Blower Accessory 27 27 INSPECTING BURNERS Pilot Assembly OPERATING FIREPLACE Continued Note: Do not leave the hand-held remote in the AUTO mode close to the fireplace. The radiant heat from the fireplace will turn off the fireplace. Ideally, place the hand-held remote in the center of the room facing towards the fireplace. Note: Do not hold the hand-held remote for a long time.
CLEANING AND MAINTENANCE Glass Door Pilot and Burners Logs Venting System INSPECTING BURNERS Continued BURNER FLAME PATTERN Burner flames will be steady; not lifting or floating. Flame patterns will be different from unit to unit and will vary depending on installation type and weather conditions. If the vent configuration is installed incorrectly, the flames will lift or "ghost". This can be dangerous. Inspect the flames after installation to ensure proper installation and performance.
TROUBLESHOOTING 29 29 TROUBLESHOOTING Note: For additional help, visit DESA’s technical service web site at www.desatech.com. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. Note: All troubleshooting items are listed in order of operation. CAUTION: Never use a wire, needle, or similar object to clean pilot. This can damage pilot unit.
TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after pilot is lit 1. Burner orifice clogged 1. Clean burner (see Cleaning and Maintenance, page 28) or replace burner orifice 2. Contact local propane/LP or natural gas company 3. Reconnect leads 2. Inlet gas pressure is too low 3. Thermopile leads disconnected or improperly connected 4. Thermopile is defective Delayed ignition burner 1. Manifold pressure is too low 2.
TROUBLESHOOTING 31 31 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 neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. • • • • OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces unwanted odors 1. Gas leak. See Warning statement above 1.
ILLUSTRATED PARTS BREAKDOWN (V)T32N, (V)T32NB, (V)T32NR, (V)T32NRB (V)T32P, (V)T32PB, (V)T32PR, (V)T32PRB, CHDV32NR ILLUSTRATED PARTS BREAKDOWN (V)T32N, (V)T32NB (V)T32NR (V)T32NRB (V)T32P, (V)T32PB (V)T32PR (V)T32PRB CHDV32NR 22-3 6 22-4 22-5 22-6 7 22-2 22-1 8 4 1 12 9 14 3 17 21 19 15 11 20 10 18 9-17 9-19 13 16 9-16 9-15 9-1 9-2 2 9-13 9-8 9-3 16 9-7 9-18 5 9-9 9-14 9-6 9-12 9-11 9-4 9-5 9-10 For more information, visit www.desatech.
PARTS LIST (V)T32N, (V)T32NB, (V)T32NR, (V)T32NRB (V)T32P, (V)T32PB, (V)T32PR, (V)T32PRB, CHDV32NR 33 33 PARTS LIST (V)T32N, (V)T32NB, (V)T32NR, (V)T32NRB, (V)T32P, (V)T32PB, (V)T32PR, (V)T32PRB, CHDV32NR This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 34 of this manual. KEY PART NO.
REPLACEMENT PARTS SPECIFICATIONS SERVICE HINTS TECHNICAL SERVICE REPLACEMENT PARTS SERVICE HINTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. When Gas Pressure Is Too Low PARTS UNDER WARRANTY Contact authorized retailers of this product. If they can not supply original replacement part(s), call DESA’s Customer Service Department at 1-866-672-6040.
35 OWNER'S REGISTRATION FORM In order to provide better customer service for this and future purchases, we recommend that you register your product with us. You can register online at www.desatech.com. If access to our website is not available to you, please complete this Owner’s Registration Form and mail to the address on the back of this owner’s manual. Please provide the following product information: Brand: (Comfort Glow, Vanguard, etc.) Model: (EFP33PR, VTGH33NR, etc.
TAPE 36 Postage Required 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 For more information, visit www.desatech.
ACCESSORIES 37 37 ACCESSORIES NOTICE: All accessories may not be available for all fireplace models. Purchase these fireplace accessories from your local retailer. If they can not supply these accessories, call DESA’s Sales Department at 1-866-672-6040. for information. You can also write to the address listed on the back page of this manual. BRICK LINER MANUAL BLOWER KIT - BK (Not Shown) Manual variable control blower accessory provides better heat distribution.
WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied.