Instruction/ maintenance manual of the product CDV37N/P Desa
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DIRECT -VENT FIREPLACE OWNER’S OPERA TION AND INST ALLA TION MANUAL CDV37N/P(A,B) AND CDV41N/P(A,B) Save this manual for future reference. FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch • Do not use any phone in your building.
2 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) SAFETY INFORMA TION IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, oper- ate, or service this fireplace.
3 105541 OWNER’S MANUAL REMOTE OFF ON 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 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) Fireplace size D x FW x RW 37" 18 1 / 2 " 37" 14" 41" 18 1 / 2 " 41" 18".
5 105541 OWNER’S MANUAL 29" 13" 10 1 / 4 " 8 3 / 4 " 37" 41" 37 1 / 2 " 41 1 / 2 " 58" 9 1 / 4 " 41" Note : Where two numbers are given the top.
6 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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 .
7 105541 OWNER’S MANUAL WARNING: Read all instruc- tions completely and thoroughly before attempting installation. Fail- ure to do so could result in serious injury, property damage or loss of life. Operation of improperly in- stalled and maintained venting sys- tem could result in serious injury, property damage or loss of life.
8 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) INSTALLATION FOR HORIZONTAL TERMINATION 1. Determine the route your horizontal venting will take.
9 105541 OWNER’S MANUAL 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. Attach vent pipe assembly to the fire- place.
10 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) VENTING INST ALLA TION Continued UP UP Horizontal V enting V ertical (V) Horizontal (H) 37" min.
11 105541 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 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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 105541 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 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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 wo 9 0 ° E lbo ws V ertical (V 1 ) Horizontal (H) 5' min.
15 105541 OWNER’S MANUAL VENTING INST ALLA TION Continued HIGH ALTITUDE INSTALLATION Your Comfort Glow direct-vent fireplace has been AGA tested and approved for elevations from 0-2000 feet and CGA certi- fied for elevations from 0-4500 feet.
16 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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 105541 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 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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 105541 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 shutof f valve from gas supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage fireplace gas regulator .
20 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) FIREPLACE INST ALLA TION Continued Test Pressures Equal To or Less Than 1/2 PSIG (3.
21 105541 OWNER’S MANUAL FIREPLACE INST ALLA TION Continued WIRELESS HAND-HELD REMOTE CONTROL Installing Battery into Receiver 1. Open bottom louver and locate the switch bracket on the left. 2 . Unscrew the switch bracket. Lean bracket forward so you are able to ac- cess the back of the remote receiver .
22 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) INSTALLING OPTIONAL BRICK LINER CD8037A/ CD8041 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 105541 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 1 2 3 Figure 46 - Installing Log No. 1 Figure 47 - Installing Log Assembly No.
24 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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.
25 105541 OWNER’S MANUAL OPERA TING FIREPLACE Continued 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.
26 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) 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.
27 105541 OWNER’S MANUAL TROUBLESHOOTING 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. This can damage pilot unit.
28 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) OBSERVED PROBLEM Burner does not light after pilot is lit Delayed ignition burner Burner backfiring during comb.
29 105541 OWNER’S MANUAL 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.
30 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) SER VICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition .
31 105541 OWNER’S MANUAL SPECIFICA TIONS CDV37N(A,B) CDV37P(A,B) CDV41N(A,B) CDV41P(A,B) Btu 16,000/22,000 Btu/h 16,000/20,000 Btu/h 17,000/24,000 Btu/h 17,000/22,000 Btu/h Gas Type Natural Propane/LP Natural Propane/LP Ignition Piezo Piezo Piezo Piezo Manifold Pressure 3.
32 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) REMOTE OFF ON 2 1 3 4 6 6 5 5 5 6 7 8 9 10 1 1(Included in Hardware Pack) 12 13 14 15 43 16 17 18 19 20 21 22 2.
33 105541 OWNER’S MANUAL P ARTS LIST DIRECT-VENT FIREPLACE CDV37N(A,B) CDV41N(A,B) This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 30 of this manual. KEY NO.
34 105541 DIRECT -VENT FIREPLACE (NA TURAL/ PROP ANE/LP) CDV37N/P(A,B) AND CDV41N/P(A,B) REMOTE OFF ON 2 1 3 4 6 6 5 5 5 6 7 8 9 10 1 1(Included in Hardware Pack) 12 13 14 15 43 16 17 18 19 20 21 22 2.
35 105541 OWNER’S MANUAL P ARTS LIST DIRECT-VENT FIREPLACE CDV37P(A,B) CDV41P(A,B) This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 30 of this manual. KEY NO.
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 CDV37N/P (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 CDV37N/P 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 CDV37N/P - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa CDV37N/P you will learn all the available features of the product, as well as information on its operation. The information that you get Desa CDV37N/P will certainly help you make a decision on the purchase.
If you already are a holder of Desa CDV37N/P, 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 CDV37N/P.
However, one of the most important roles played by the user manual is to help in solving problems with Desa CDV37N/P. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa CDV37N/P 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
