Instruction/ maintenance manual of the product CHDV34PA Desa Tech
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DIRECT -VENT FIREPLACE OWNER’S OPERA TION AND INST ALLA TION MANUAL NA TURAL GAS MODEL CHDV34NA PROP ANE/LP GAS MODEL CHDV34P 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, 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 convertible for use with other gases unless a certified kit is used.
3 105983 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, 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 Comfort Glow direct-vent fire- place.
5 105983 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, 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 TERMINA TIO.
7 105983 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A INSTALLATION FOR HORIZONTAL TERMINATION 1. Determine the route your horizontal venting will take. Note: The location of the horizontal vent termination on the exterior wall must meet all local and national building codes and must not be easily blocked or obstructed.
9 105983 OWNER’S MANUAL 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 3. Attach vent pipe assembly to the fire- place.
10 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A VENTING INST ALLA TION Continued UP UP Horizontal V enting V ertical (V) Horizontal (H) 37" min.
11 105983 OWNER’S MANUAL VENTING INST ALLA TION Continued UP V enting with T wo 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A 4. Connect a section of pipe and extend up through the hole. Note: If an offset is needed to avoid obstructions, you must support the vent pipe every 3 feet. Use wall straps for this purpose (see Figure 21).
13 105983 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 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A V er tical V enting V = 40' max. Figure 28 - Vertical Rigid Venting Configuration With No Horizontal Run VENTING INST ALLA TION Continued V enting with T w o 9 0 ° Elbo ws V ertical (V 1 ) Horizontal (H) 5' min.
15 105983 OWNER’S MANUAL VENTING INST ALLA TION Continued Number Description CSVK Snorkel Rigid Vent Kit Includes: 7" x 30 ° Elbow, 7" x 4' Galvanized Pipe, 7" x 90 ° Elbow, 7&.
16 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, 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 105983 OWNER’S MANUAL FIREPLACE INST ALLA TION Continued WARNING: Never touch the blower wheel while in operation. 10 . Peel of f the backing paper and stick the supplied wiring diagram decal on the firebox bottom approximately 3" to the right of the blower speed control bracket (Figure 33).
18 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, 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 retailer. CAUTION: Use only new, black iron or steel pipe.
19 105983 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 individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage fireplace gas regulator .
20 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A FIREPLACE INST ALLA TION Continued Test Pressures Equal To or Less Than 1/2 PSIG (3.
21 105983 OWNER’S MANUAL 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.
22 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A INSTALLING OPTIONAL BRICK LINER CD8037A WARNING: If fireplace has been running, turn off and un- plug fireplace. Let cool before installing brick liner. This brick liner kit is optional.
23 105983 OWNER’S MANUAL WARNING: The glass door must be securely in place before running this fireplace. Do not run this fireplace if glass is missing or broken. FIREPLACE INST ALLA TION Continued NOTICE: Do not put lava rock on burner or under burner.
24 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A 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.
25 105983 OWNER’S MANUAL O F F P I L O T O N L O I H ON OFF REMOTE ON OFF TEMP ST A TUS HI LO MAN ON AUT O OFF OPERA TING FIREPLACE Continued Figure 55 - Hand-Held Thermostat Remote Control Unit Sel.
26 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A Figure 57 - Typical Flame Pattern for CHDV34NA, PA OPERATING OPTIONAL BLOWER ACCESSORY Locate the blower controls by opening the lower louver panel on the fireplace. Blower controls are located on the left side of the switch bracket to the left just inside the louver panel.
27 105983 OWNER’S MANUAL PILOT AND BURNERS • Remove ember material before cleaning burners and replace when cleaning is complete. • Burner and controls should be cleaned with compressed air to remove dust, dirt, or lint. • Use a vacuum cleaner or small, soft bristled brush to remove excess dust, dirt, or lint.
28 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A 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.
29 105983 OWNER’S MANUAL OBSERVED PROBLEM Burner does not light after pilot is lit Delayed ignition burner Burner backfiring during combustion Slight smoke or odor during initial operation Heater pr.
30 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A 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.
31 105983 OWNER’S MANUAL SPECIFICA TIONS CHDV34NA CHDV34PA Btu 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.
32 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A ILLUSTRA TED PA R T S BREAKDOWN CHDV34NA CHDV34PA 1 2 3 4 6 6 39 5 5 6 5 1 1 (Included in Hardware Pack) 7 7 8 10 9 12 13 14 15 16.
33 105983 OWNER’S MANUAL P ARTS LIST DIRECT-VENT FIREPLACE CHDV34NA CHDV34PA This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 31 of this manual. KEY NO. PART NUMBER DESCRIPTION QTY.
34 105983 DIRECT -VENT FIREPLACE (NA TURAL/PROP ANE/LP) CHDV34NA, P A ACCESSORIES Purchase these fireplace accessories from your local retailer. If they can not supply these accessories, call DESA International’s Sales Department at 1-800-432-2382. for information.
35 105983 OWNER’S MANUAL BRASS TRIM ACCESSORY GA7090 (Not Shown) Optional with built-in installation. Provides a finished appearance covering rough and/or unfinished mantel or wall opening, edges, etc.
LIMITED WARRANTY DIRECT-VENT FIREPLACE DESA International warrants this product to be free from defects in materials and components for two (2) 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 Tech CHDV34PA (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 Tech CHDV34PA 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 Tech CHDV34PA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa Tech CHDV34PA you will learn all the available features of the product, as well as information on its operation. The information that you get Desa Tech CHDV34PA will certainly help you make a decision on the purchase.
If you already are a holder of Desa Tech CHDV34PA, 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 Tech CHDV34PA.
However, one of the most important roles played by the user manual is to help in solving problems with Desa Tech CHDV34PA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa Tech CHDV34PA 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
