DIRECT-VENT FIREPLACE®OWNER’S OPERATION AND INSTALLATION MANUALBHDV37N/P, HDV37N/P,BHDV41N/P, AND HDV41N/PSave this manual for future reference.FOR YO
10104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PVENTINGINSTALLATIONContinuedHorizontal VentingVertical (V) Horizontal (H
11104558OWNER’S MANUALVENTINGINSTALLATIONContinuedVenting with Two 90° ElbowsVertical (V) Horizontal (H1) Horizontal (H1) +Horizontal (H2)5' min.
12104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/P4. Connect a section of pipe and extendup through the hole.Note: If an o
13104558OWNER’S MANUALVENTINGINSTALLATIONContinuedContinuedFigure 24 - Cathedral Ceiling SupportBox InstallationNon-hardening Mastic under alledges of
14104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PVertical VentingV = 40' max.Figure 29 - Vertical Rigid Venting Con-
15104558OWNER’S MANUALVENTINGINSTALLATIONContinuedHIGH ALTITUDEINSTALLATIONYour Vanguard direct-vent fireplace hasbeen AGA tested and approved for ele
16104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PINSTALLING OPTIONALBLOWER ACCESSORYIMPORTANT: For clarity, gas valve ass
17104558OWNER’S MANUALFIREPLACEINSTALLATIONContinued WARNING: Never touch theblower wheel while in operation.10. Peel off the backing paper and stick
18104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PFigure 36 - Gas Connection* The A.G.A. design-certified manual shutoff v
19104558OWNER’S MANUALPressure Testing Gas SupplyPiping SystemTest Pressures In Excess Of 1/2 PSIG(3.5 kPa)1.Disconnect fireplace and its individualma
2104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PSAFETYINFORMATION1. This appliance is only for use with thetype of gas in
20104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PONPOSITIONOFFPOSITIONFIREPLACEINSTALLATIONContinuedTest Pressures Equal
21104558OWNER’S MANUALTo WallThermostatWRFIREPLACEINSTALLATIONContinuedContinuedINSTALLING OPTIONALWALL MOUNTEDTHERMOSTAT - GWMT1 WARNING: Installatio
22104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PREMOVING/REPLACINGGLASS DOOR CAUTION: Do not operate thisfireplace with
23104558OWNER’S MANUALINSTALLING OPTIONALBRICK LINER D8037/D8041 WARNING: If fireplace hasbeen running, turn off and un-plug fireplace. Let cool befor
24104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/P12Each log is marked with a number. Thesenumbers will help you identify
25104558OWNER’S MANUAL123 WARNING: The glass doormust be securely in place beforerunning this fireplace. Do not runthis fireplace if glass is missingo
26104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/POFFPILOTONLOIHOPERATINGFIREPLACE WARNING: If you do not fol-low these in
27104558OWNER’S MANUALOFFPILOTONLOIHONOFFREMOTEONOFFTEMPSTATUSHILOMAN ONAUTO OFF1. After lighting, let pilot flame burn forabout one minute. Turn gas
28104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PINSPECTINGBURNERSCheck pilot flame pattern and burner flamepatterns ofte
29104558OWNER’S MANUALPILOT AND BURNERS• Remove ember material before cleaningburners and replace when cleaning iscomplete.• Burner and controls shoul
3104558OWNER’S MANUALPRODUCTIDENTIFICATIONInstall and use fireplace with care. Followall local codes. In the absence to local codes,use the current Na
30104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PTROUBLESHOOTINGNote: All troubleshooting items are listed inorder of ope
31104558OWNER’S MANUALOBSERVED PROBLEMBurner does not light after pilot is litDelayed ignition burnerBurner backfiring during combustionSlight smoke o
32104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PTROUBLESHOOTINGContinued WARNING: If you smell gas• Shut off gas supply.
33104558OWNER’S MANUALSERVICE HINTSWhen Gas Pressure Is Too Low:• pilot will not stay lit• burners will have delayed ignition• fireplace will not prod
34104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PSPECIFICATIONSBHDV/HDV37N BHDV/HDV37P BHDV/HDV41N BHDV/HDV41P17,000/24,0
35104558OWNER’S MANUALACCESSORIESPurchase these fireplace accessories fromyour local dealer. If they can not supplythese accessories, call DESA Intern
36104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PILLUSTRATEDPARTSBREAKDOWNBHDV37NBHDV41N12346639556511 (Included inHardwa
37104558OWNER’S MANUALPARTS LISTDIRECT-VENT FIREPLACEBHDV37NBHDV41NThis list contains replaceable parts used in your fireplace. When ordering parts, f
38104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PILLUSTRATEDPARTSBREAKDOWNBHDV37PBHDV41P12346639556511 (Included inHardwa
39104558OWNER’S MANUALPARTS LISTDIRECT-VENT FIREPLACEBHDV37PBHDV41PThis list contains replaceable parts used in your fireplace. When ordering parts, f
4104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PFireplace size D x FW x RW37" 18 1/2" 37" 14"41"
40104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/P2854412345655585777891011 (Included inHardware Pack)12131415161718192021
41104558OWNER’S MANUALPARTS LISTDIRECT-VENT FIREPLACEHDV37N AND HDV41NThis list contains replaceable parts used in your fireplace. When ordering parts
42104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/P2854412345655585777891011 (Included inHardware Pack)12131415161718192021
43104558OWNER’S MANUALPARTS LISTDIRECT-VENT FIREPLACEHDV37P AND HDV41PThis list contains replaceable parts used in your fireplace. When ordering parts
LIMITED WARRANTYDIRECT-VENT FIREPLACEDESA International warrants this product to be free from defects in materials and components for four (4) years f
5104558OWNER’S MANUALCBADEFGTop of Louver Opening3214567Wall29"13"10 1/4"8 3/4"37"41"37 1/2"41 1/2"58"9 1
6104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PFixedClosedOpenableFixedClosedOpenableVVVVVVVVXXVXGGJFBBKNHIANELDBMACBVVA
7104558OWNER’S MANUAL WARNING: Read all instruc-tions completely and thoroughlybefore attempting installation.Failure to do so could result inserious
8104558DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)®(B)HDV37N/P AND (B)HDV41N/PINSTALLATION FORHORIZONTAL TERMINATION1. Determine the route your horizon
9104558OWNER’S MANUALVENTINGINSTALLATIONContinued(FramingDetail)10"(254mm)10"(254mm)7 1/2"(190mm)Vent OpeningCombustible WallVent Openi
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