Desa CDV37N/P manual

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. • Immediately call your gas supplier from [...]

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. Im- proper use of this fireplace can cause serious injury or death from burns, fire, explosions, electrical shock,[...]

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[.1 or .2] Installation Codes (Canada) . *Available from: American National Standards [...]

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" 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[...]

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 number is exclusive to the 37" Fireplace and the bottom number is exclusive to the 41" Fireplace Nailing T abs PRE-INST ALLA TION PREP ARA [...]

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 A G G B TERMINA TION CAP AIR SUPPL Y INLET GAS METER RESTRICTED AREA (TERMINA TION PROHIBITED) A = clearance above grade, veranda, porch, deck, or bal[...]

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. WARNING: Seal al[...]

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. 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 obstruc[...]

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. Set fireplace in front of it’ s per- manent locatio[...]

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. 17" max. Figure 16 - Horizontal Termination Configuration for Rigid Venting Figure 17 - Horizontal Termination Configuration for Rigid Venting Using One 9[...]

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. 6' max. 18' max. 8' min. 8' min. 20' max. 20' max. 8' max[...]

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). Whenever possible, use 45 ° elbows instead of 90 ° [...]

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 24 - Installed Cathedral Ceiling Support Box Vertical Termination Configurations Figures 25 through 28 show four different configurations for vertical [...]

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. 6' max. 6' min. 12' max[...]

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. When installing this fireplace at an elevation above 2000 feet (in the USA), you may need to decrease the[...]

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. Also for clarity the fireb[...]

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). WARNING: Failure to position the parts in accor[...]

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. Inter- nally-tinned copper tubing may be used in certain[...]

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 . 2. Cap of f open end of gas pipe where manual shutof f val[...]

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 (3.5 kPa) 1. Close manual shutoff valve (see Fig- ure 37). 2. Pressurize supply piping system by ei- ther opening propane/LP supply tank valve for propane/LP gas fireplace or openi[...]

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 . 3. Locate the battery clip mounted on the[...]

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. You may purchase brick liner from your local retailer or see Acces[...]

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. 2 Figure 48 - Installing Log Assembly No. 3 Figure 49 - Placing Ember M[...]

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. A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, fol[...]

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. Both the GA3750 manual blower and the CDA3620T thermostatically-cont[...]

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. • Use a vacuum cleaner or small, soft bristled brush to rem[...]

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. POSSIBLE CAUSE 1. Ignitor electrode not connected to igni- tor cable 2. Ignitor cable pi[...]

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 combustion Slight smoke or odor during initial operation Heater produces a whistling noise when burner is lit Glass soots Fireplace produces a clicking/ti[...]

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. Follow the gas supplier’s instructions. • If you cannot re[...]

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 • fireplace will not produce specified heat • propane/LP gas supply might be low (propane/LP units only) When Gas Quality Is Bad • pilot will no[...]

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 3.5" w.c. 10.0" w.c. 3.5" w.c. 10.0" w.c. Minimum Inlet S[...]

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 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 6 38 39-2 39-3 39-1 7 51 50 40 40 53 52 44 40 45 6 33 42 6 5 48 55 55 54 47 57 56 49 46 41 54 33 ILLUST[...]

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. PART NUMBER DESCRIPTION QTY. 1 104547-02 Top Outer Casing-37" 1 104547-03 Top Outer Casi[...]

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 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 6 38 39-2 39-3 39-1 7 51 50 40 40 53 52 44 40 45 6 33 42 6 5 48 55 55 54 47 57 56 49 46 41 54 33 ILLUST[...]

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. PART NUMBER DESCRIPTION QTY. 1 104547-02 Top Outer Casing-37" 1 104547-03 Top Outer Casi[...]

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. To make a claim under this warranty the [...]