Comfort Glow CHDV37P - Manuals

Page 2 - WARNING: Any change to; WARNINGS; DANGER: Carbon monoxide; Carbon Monoxide Poisoning:

2 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P SAFETYINFORMATION 1. This appliance is only for use with thetype of gas indicated on the rating plate.This appliance is not convertible for usewith other gases unless a certified kitis used. 2. For propane/LP fireplace, do n...

Page 3 - OWNER’S MANUAL; LOCAL CODES; OPERATION

3 104605 OWNER’S MANUAL REMOTE OFF ON PRODUCTIDENTIFICATION Install and use fireplace with care. Followall local codes. In the absence to local codes,use the current National Fuel Gas CodeANS Z223.1, also known as NFPA 54*(USA) or the current CAN/CGA-B149[.1 or.2] Installation Codes (Canada). *Avail...

Page 4 - CLEARANCES; Figure 2 - Common Fireplace Locations; Flush with a wall; Figure 3 - Fireplace Bottom Dimensions

4 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P Fireplace size D x FW x RW 37" 18 1 / 2 " 37" 14" 41" 18 1 / 2 " 41" 18" PRE-INSTALLATIONPREPARATION LOCATION AND SPACEREQUIREMENTS Determine the safest and most efficient loca-tion for your C...

Page 5 - Continued; Figure 6 - Framing Clearances for Corner Installation; Location of Vent Termination; GENERAL VENTING; Figure 7 - Clearances for Combustible Mantels; Mantel Depth

5 104605 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 bottomnumber is exclusive to the 41" Fireplace Nailing Ta...

Page 6 - Figure 8 - Minimum Clearances for Vent Terminations

6 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P 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 TERMINATION CAP AIR SUPPLY INLET GAS METER RESTRICTED AREA(TERMINATION PROHIBITED) A = clearance above g...

Page 7 - WARNING: This gas fireplace; INSTALLATION PLANNING; For Horizontal Termination:; Installing Vent System in a Chase; WARNING: Never run the vent; For Vertical Termination:

7 104605 OWNER’S MANUAL WARNING: Read all instruc- tions completely and thoroughlybefore attempting installation.Failure to do so could result inserious injury, property damageor loss of life. Operation of im-properly installed and maintainedventing system could result inserious injury, property dam...

Page 8 - Figure 10 - Snorkel Termination with Drainage Pipe; Adequate drainage; Figure 9 - Snorkel Termination; WARNING: Do not recess vent; Snorkel

8 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P INSTALLATION FORHORIZONTAL TERMINATION 1. Determine the route your horizontalventing will take. Note: The location of the horizontal vent termination on theexterior wall must meet all local andnational building codes and mus...

Page 9 - Vent Opening; Figure 12 - Vent Opening Requirements; Note

9 104605 OWNER’S MANUAL VENTINGINSTALLATION Continued (Framing Detail) 10" (254mm) 10" (254mm) 7 1 / 2 " (190mm) Vent Opening Combustible Wall Vent Opening Noncombustible Wall Figure 12 - Vent Opening Requirements 3. Attach vent pipe assembly to the fire-place. Set fireplace in front of ...

Page 10 - Elbow; Horizontal Venting; CBVK Vent Kit Shown

10 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P VENTINGINSTALLATION Continued Horizontal Venting Vertical (V) Horizontal (H) 37" min. 10" max. Figure 16 - Horizontal TerminationConfiguration for Rigid Venting Figure 17 - Horizontal Termination Configuration for R...

Page 11 - Venting with Two 90; Elbows

11 104605 OWNER’S MANUAL VENTINGINSTALLATION Continued Venting with Two 90 ° Elbows Vertical (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. 20' max. Venting with Two 90 ° ...

Page 12 - Cathedral Ceiling Installation; Figure 22 - Installing Firestop

12 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P 4. Connect a section of pipe and extendup through the hole. Note: If an offset is needed to avoid obstructions, you must support the ventpipe every 3 feet. Use wall straps forthis purpose (see Figure 21). Wheneverpossible, ...

Page 13 - Vertical Termination Configurations; Figure 25 - Vertical Rigid Venting Configuration Using Two 90; Venting with One 90; Figure 26 - Vertical Rigid Venting Configuration Using One 90; finished ceiling

13 104605 OWNER’S MANUAL VENTINGINSTALLATION Continued Continued Figure 23 - Cathedral Ceiling SupportBox Installation Non-hardening Mastic under alledges of support box before nailing Figure 24 - Installed Cathedral CeilingSupport Box Vertical Termination Configurations Figures 25 through 28 show f...

Page 14 - Vertical Venting; Figure 27 - Vertical Rigid Venting Configuration Using Two 90; CRVF Kit Shown

14 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P Vertical Venting V = 40' max. F i g u r e 2 8 - V e r t i c a l R i g i d V e n t i n gConfiguration With No Horizontal Run VENTINGINSTALLATION Continued Venting with Two 90 ° Elbows Vertical (V 1 ) Horizontal (H) 5' min. 6...

Page 15 - Number Description; Number Description; Comfort Glow Rigid Venting

15 104605 OWNER’S MANUAL VENTINGINSTALLATION Continued HIGH ALTITUDEINSTALLATION Your Comfort Glow direct-vent fireplacehas been AGA tested and approved forelevations from 0-2000 feet and CGA certi-fied for elevations from 0-4500 feet. When installing this fireplace at an elevationabove 2000 feet (i...

Page 16 - CHECK GAS TYPE; Your fireplace is designed to be used; Blower Assembly

16 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P INSTALLING OPTIONALBLOWER ACCESSORY IMPORTANT : For clarity, gas valve assem- bly and grate/burner assembly are not shownin Figures 30 through 33, page 17. They will,however, be in your fireplace when you areinstalling the ...

Page 17 - WARNING: Never touch the; Peel off the backing paper and stick the; WARNING: Failure to position; Connect or reconnect gas supply to fire-; b. If your fireplace system installation; Figure 30 - Mounting Blower to Firebox

17 104605 OWNER’S MANUAL FIREPLACEINSTALLATION Continued WARNING: Never touch the blower wheel while in operation. 10. Peel off the backing paper and stick the supplied wiring diagram decal on thefirebox bottom approximately 3" to ther i g h t o f t h e b l o w e r s p e e d c o n t r o lbracket...

Page 18 - Figure 35 - Gas Connection; Installation Items Needed; Cap Pipe Nipple Tee Joint

18 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P Figure 35 - Gas Connection * The A.G.A. design-certified manual shutoff valve may be supplied with the applianceor you can purchase it from your retailer. CAUTION: Use only new, black iron or steel pipe. Inter-nally-tinned ...

Page 19 - WARNING: Never use an open; flare union gas connector; Flare Union; Figure 36 - Attaching Flexible Gas Lines Together

19 104605 OWNER’S MANUAL Pressure Testing Gas SupplyPiping System Test Pressures In Excess Of 1/2 PSIG(3.5 kPa) 1. Disconnect fireplace and its individualmanual shutoff valve from gas supplypiping system. Pressures in excess of 1/2psig (3.5 kPa) will damage fireplace gasregulator. 2. Cap off open en...

Page 20 - Figure 37 - Manual Shutoff Valve; Open; Figure 39 - Checking Gas Joints for Natural Gas Fireplace; Gas Valve

20 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P FIREPLACEINSTALLATION Continued Test Pressures Equal To or Less Than 1/2PSIG (3.5 kPa) 1. Close manual shutoff valve (see Fig-ure 37). 2. Pressurize supply piping system by ei-ther opening propane/LP supply tankvalve for pr...

Page 21 - WARNING: Installation must; The wire may be short-; WARNING: Do not connect; Set the temperature adjustment to the; Figure 41 - Back View of Thermostat Base; Terminal “W”; Figure 42 - Thermostat Base Terminals; Installing Battery into Receiver; Attach the terminal wires to the battery.; Figure 43- Attaching Battery to Receiver; Receiver

21 104605 OWNER’S MANUAL FIREPLACEINSTALLATION Continued Continued INSTALLING OPTIONALWALL MOUNTEDTHERMOSTAT - GWMT1 WARNING: Installation must be done by a qualified installerfamiliar with low voltage wiringprocedures. WARNING: Do not connect this thermostat to any electricalsource! Electrical shoc...

Page 22 - CAUTION: Do not operate this; Figure 46 - Removing/Replacing Glass Door; Screw

22 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P REMOVING/REPLACINGGLASS DOOR CAUTION: Do not operate this fireplace with a broken glass doorpanel or without the glass doorpanel securely in place. For re-placement part information seeReplacement Parts, page 32. 1. Remove ...

Page 23 - WARNING: If fireplace has; Figure 47 - Installing Rear Brick Panel and Retainer Brackets; Rear Brick Panel

23 104605 OWNER’S MANUAL INSTALLING OPTIONALBRICK LINER CD8037/CD8041 WARNING: If fireplace has been running, turn off and un-plug fireplace. Let cool beforeinstalling brick liner. This brick liner kit is optional. You maypurchase brick liner from your local retaileror see Accessories, page 33. CAUT...

Page 24 - WARNING: The glass door; Figure 50 - Installing Log Assembly No. 2; Ember Material

24 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P WARNING: The glass door must be securely in place beforerunning this fireplace. Do not runthis fireplace if glass is missingor broken. FIREPLACEINSTALLATION Continued Figure 49 - Installing Log No. 1 Figure 50 - Installing ...

Page 25 - Figure 53 - Control Valve; Gas Control Knob

25 104605 OWNER’S MANUAL OPERATINGFIREPLACE WARNING: If you do not fol- low these instructions exactly, afire or explosion may result caus-ing property damage, personalinjury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting thepilot, follow these instructio...

Page 26 - If you are; Do not leave the selec-

26 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P O FF PIL O T O N L O IH ON OFF REMO TE ON OFF TEMP STATUS HI LO MAN ON AUTO OFF OPERATINGFIREPLACE Continued Figure 55 - Hand-Held Thermostat Remote Control Unit Selections (GHRCT) Increases RoomTemperature Decreases RoomTe...

Page 27 - Thermocouple; To turn the pilot off, turn; Figure 56 - Pilot Assembly; • turn fireplace off (see To Turn Off Gas to

27 104605 OWNER’S MANUAL BURNER FLAME PATTERN Burner flames will be steady; not lifting orfloating. Flame patterns will be differentfrom unit to unit and will vary depending oninstallation type and weather conditions. If the vent configuration is installed incor-rectly, the flames will lift or "...

Page 28 - ment Parts on page 32.; VENTING SYSTEM

28 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P PILOT AND BURNERS • Remove ember material before cleaning burners and replace when cleaning iscomplete. • Burner and controls should be cleaned with compressed air to remove dust, dirt,or lint. • Use a vacuum cleaner or sma...

Page 29 - TROUBLESHOOTING; WARNING: Turn off heater; POSSIBLE CAUSE; nance, page 28) or replace pilot assembly; OBSERVED PROBLEM

29 104605 OWNER’S MANUAL TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before servicing. Onlya qualified service person shouldservice and repair heater. CAUTION: Never use a wire, needle, or similar object to cleanpilot. This ...

Page 30 - nance, page 28) or replace burner orifice

30 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P 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 whenburner is lit Glass s...

Page 32 - SERVICE HINTS; When Gas Pressure Is Too Low:; WIRING DIAGRAM; CAUTION: Label all wires prior to disconnection when servicing; Use only original replacement parts.; PARTS UNDER WARRANTY

32 104605 DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) CHDV37N/P AND CHDV41N/P SERVICE 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 Quali...

Page 33 - ACCESSORIES

33 104605 OWNER’S MANUAL ACCESSORIES Purchase these fireplace accessories fromyour local retailer. If they can not supplythese accessories, call DESA International’sSales Department at 1-800-432-2382. forinformation. You can also write to the ad-dress listed on the back page of this manual. BRASS PE...

Page 35 - PARTS LIST; DIRECT-VENT FIREPLACE; PART NUMBER

35 104605 OWNER’S MANUAL PARTS LIST DIRECT-VENT FIREPLACE CHDV37NCHDV41N This list contains replaceable parts used in your fireplace. When ordering parts, follow theinstructions listed under Replacement Parts on page 32 of this manual. KEYNO. PART NUMBER DESCRIPTION QTY. 1 104547-02 Top Outer Casing...

Page 38 - For information about this warranty write:; INTERNATIONAL; KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; NOT A UPC

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 firstpurchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instr...