Instruction/ maintenance manual of the product BHDV34NA Desa
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DIRECT -VENT FIREPLACE ® OWNER’S OPERA TION AND INST ALLA TION MANUAL NA TURAL GAS MODEL BHDV34NA PROP ANE/LP GAS MODEL BHDV34P A Save this manual for future reference. FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance.
2 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A SAFETY INFORMA TION 1. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not con vertible for use with other gases unless a certif ied kit is used.
3 105981 OWNER’S MANUAL PRODUCT IDENTIFICA TION Install and use fireplace with care. Follow all local codes. In the absence to local codes, use the current National Fuel Gas Code ANS Z223.1 , also known as NFPA 54* (USA) or the current CAN/CGA-B149[.
4 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A Fireplace size D x FW x RW 34" 18 1 / 2 " 34 3 / 8 " 14" PRE-INST ALLA TION PREP ARA TION LOCATION AND SPACE REQUIREMENTS Determine the safest and most efficient loca- tion for your Vanguard direct-vent fireplace.
5 105981 OWNER’S MANUAL 29" 13" 12 5 / 8 " 34 3 / 8 " 35 1 / 16 " 58" 9 1 / 4 " 41" Nailing T abs PRE-INST ALLA TION PREP ARA TION Continued Figure 6 - Framin.
6 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A Fixed Closed Openable 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 TERMI.
7 105981 OWNER’S MANUAL WARNING: Read all instruc- tions completely and thoroughly before attempting installation. Failure to do so could result in serious injury, property damage or loss of life. Operation of im- properly installed and maintained venting system could result in serious injury, property damage or loss of life.
8 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A INSTALLATION FOR HORIZONTAL TERMINATION 1. Determine the route your horizontal venting will tak e. Note: The location of the horizontal vent termination on the exterior w all must meet all local and national building codes and must not be easily blocked or obstructed.
9 105981 OWNER’S MANUAL UP UP VENTING INST ALLA TION Continued (Framing Detail) 10" (254mm) 10" (254mm) 7 1 / 2 " (190mm) V ent Opening Combustible W all V ent Opening Noncombustible W all Figure 12 - Vent Opening Requirements Continued 3.
10 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A VENTING INST ALLA TION Continued UP UP Horizontal V enting V ertical (V) Horizontal (H) 37" min.
11 105981 OWNER’S MANUAL VENTING INST ALLA TION Continued UP V enting with Tw o 90 ° Elbo ws V ertical (V) Horizontal (H 1 ) Horizontal (H 1 ) + Horizontal (H 2 ) 5' min. 2' max. 6' max. 6' min. 4' max. 12' max. 7' min.
12 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A 4. Connect a section of pipe and extend up through the hole. Note: If an offset is needed to a v oid obstructions, you must support the vent pipe e very 3 feet. Use wall straps for this purpose (see Figure 21).
13 105981 OWNER’S MANUAL VENTING INST ALLA TION Continued Continued Figure 23 - Cathedral Ceiling Support Box Installation Non-hardening Mastic under all edges of support box before nailing Figure 2.
14 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A V er tical V enting V = 40' max. Figure 28 - Vertical Rigid Venting Con- figuration With No Horizontal Run VENTING INST ALLA TION Continued V enting with Tw o 9 0 ° E lbows V ertical (V 1 ) Horizontal (H) 5' min.
15 105981 OWNER’S MANUAL VENTING INST ALLA TION Continued HIGH ALTITUDE INSTALLATION Your Vanguard direct-vent fireplace has been AGA tested and approved for eleva- tions from 0-2000 feet and CGA certified for elevations from 0-4500 feet.
16 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A INSTALLING OPTIONAL BLOWER ACCESSORY IMPORTANT : For clarity, gas valve assem- bly and grate/burner assembly are not shown in Figures 30 through 33 , page 17. They will, however, be in your fireplace when you are installing the blower.
17 105981 OWNER’S MANUAL FIREPLACE INST ALLA TION Continued WARNING: Never touch the blower wheel while in operation. 10 . Peel off the backing pa per and stick the supplied wiring diagram decal on the fir ebox bottom approximately 3" to the right of the blow er speed control bracket (see Figure 33).
18 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A Figure 35 - Gas Connection * The A.G.A. design-certified manual shutoff valve may be supplied with the appliance or you can purchase it from your dealer. CAUTION: Use only new, black iron or steel pipe.
19 105981 OWNER’S MANUAL Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1/2 PSIG (3.5 kPa) 1. Disconnect fireplace and its indi vidual manual shutoff v alve from g as supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage f ireplace gas regulator .
20 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A FIREPLACE INST ALLA TION Continued Test Pressures Equal To or Less Than 1/2 PSIG (3.
21 105981 OWNER’S MANUAL t W R FIREPLACE INST ALLA TION Continued Continued INSTALLING OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1 WARNING: Installation must be done by a qualified installer familiar with low voltage wiring procedures. WARNING: Do not connect this thermostat to any electrical source! Electrical shock and/or fire hazard will occur.
22 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A 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 re- placement part information see Replacement Parts , page 32.
23 105981 OWNER’S MANUAL INSTALLING OPTIONAL BRICK LINER D8037A WARNING: If fireplace has been running, turn off and un- plug fireplace. Let cool before installing brick liner. This brick liner kit is optional. You may purchase brick liner from your local dealer or see Accessories , pages 34 and 35.
24 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A 1 2 3 4 6. Pull ember material apart into pieces no larger than a dime. Place these pieces loosely and sparingly directly onto the exposed section of the front bur ner and along the space betw een the burner and gra te prongs (see Figure 54).
25 105981 OWNER’S MANUAL O F F P I L O T O N L O I H OPERA TING FIREPLACE WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand.
26 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A 1. After lighting, let pilot flame burn f or about one minute. T urn gas contr ol knob on the control v alve to ON posi- tion. T urn va r ia b l e control knob any- where between HI and LO.
27 105981 OWNER’S MANUAL INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often. PILOT ASSEMBLY The pilot assembly is factory preset for the proper flame height. Alterations may have occurred during shipping and handling. Call a qualified service person to readjust the pilot if necessary.
28 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A PILOT AND BURNERS • Remo ve ember material before cleaning burners and r eplace when cleaning is complete. • Burner and controls should be cleaned with compressed air to remov e dust, dirt, or lint.
29 105981 OWNER’S MANUAL TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. CAUTION: Never use a wire, needle, or similar object to clean pilot.
30 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A OBSERVED PROBLEM Burner does not light after pilot is lit Delayed ignition burner Burner backfiring during combustion Slight.
31 105981 OWNER’S MANUAL 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.
32 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A SER VICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • b urners will have delay ed ignition • f irepl.
33 105981 OWNER’S MANUAL SPECIFICA TIONS BHDV34NA BHDV34PA 17,000/24,000 Btu/hr 17,000/22,000 Btu/hr Gas Type Natural Propane/LP Ignition Piezo Piezo Manifold Pressure 3.5" w.c. 10.0" w.c. Minimum Inlet Supply Pressure 4.5" w.c. 11.0" w.
34 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A ACCESSORIES Purchase these fireplace accessories from your local dealer. If they can not supply these accessories, call DESA International’s Sales Department at 1-800-432-2382 for information.
35 105981 OWNER’S MANUAL MANUAL BLOWER KIT GA3700 Manual-variable control blower accessory for both the HDV and BHDV Series fireplaces. THERMOSTATICALLY- CONTROLLED BLOWER KIT DA3610T Provides better heat distribution. Blower turns off and on automatically, as needed.
36 105981 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/ L P ) ® BHDV34NA, P A ILLUSTRA TED PA R T S BREAKDOWN BHDV34NA BHDV34PA 48 1 2 3 4 6 6 36 5 5 6 5 1 1 (Included in Hardware Pack) 7 7 8 10 9 12 13.
37 105981 OWNER’S MANUAL P ARTS LIST DIRECT-VENT FIREPLACE BHDV34NA BHDV34PA This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. KEY NO. PART NUMBER DESCRIPTION QTY.
LIMITED WARRANTY DIRECT-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 maintained in accordance with all applicable instructions.
An important point after buying a device Desa BHDV34NA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa BHDV34NA yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa BHDV34NA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa BHDV34NA you will learn all the available features of the product, as well as information on its operation. The information that you get Desa BHDV34NA will certainly help you make a decision on the purchase.
If you already are a holder of Desa BHDV34NA, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa BHDV34NA.
However, one of the most important roles played by the user manual is to help in solving problems with Desa BHDV34NA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa BHDV34NA along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
