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58HDV
DirectVent4---WayMultipoise
CondensingGas Furnace
95%Downflow/HorizontalOrientations
93.5%UpflowOrientation
Installation Instructions
Special Venting Requirements for Installations in Canada Consignesspécialespour l’installation deventillation au Canada
L’installation faite au Canada doit se conformer aux exigences du
Installation in Canada must conform to the requirements of CSA
code CSA B149. Ce systême de ventillation doit se composer de
B149 code. Vent systems must be composed of pipe,
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RequiredNoticeforMassachusettsInstallations IMPORTANT TheCommonwealth of Massachusettsrequirescompliancewith regulation 248 CMR asfollows: 5.08: Modificationsto NFPA--54, Chapter 10 2) Revise10.8.3 by adding thefollowing additional requirements: a. For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent
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NOTE: Read the entire instruction manual before starting the suggestionswhich will result in enhanced installation, reliability, or installation. operation. NOTE: Please retain these instructions with the furnace after ! CAUTION installation for future reference. CUTHAZARD SAFETYCONSIDERATIONS Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care ! CAUTION and wear appropriate protective clothing and gloves when handling parts. FU
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furnace,thereturn airshallalso behandled by aduct(s)sealed to 3. Neverobstructtheventgrilles,orany ducts thatprovide airto theunit. Air must beprovided for propercombustion thefurnacecasingandterminatingoutsidethespacecontaining and ventilation of flue gases. thefurnace. S A gas--fired furnaceforinstallation in aresidentialgaragemust FrozenWater PipeHazard beinstalled asspecified in “Installation”oftheseinstructions. S Thisfurnaceisnottobeusedfortemporaryheatingofbuildings ! CAUTION orstructures
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Aluminum or non--rusting shield recommended. INSTALLATION (See Vent Termination Shielding for dimensions). *8″ (203.2mm) Min. Coupling on ends of 20′ (6.1m) Max. exhaust pipe. Total ! in same WARNING pipe & coupling out- Inlet Pipe atmospheric (not used on side structure = 8″ zone Single Pipe (203.2mm) CARBONMONOXIDEPOISONINGHAZARD model) Failure to follow this warning could result in personal injury ordeath. This furnace can NOT be common vented or connected to any Vent Pipes MUST be typeB, BW
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8. For horizontal installations, line contact is permissible only FurnaceInstallationConsiderations between lines formed by intersection of back and two sides The installation of the furnace for a given application will dictate of furnacejacket, and building joists, studsor framing. the position of the furnace, the airflow, ductwork connections, vent 9. Residential garageinstallations require: and combustion air piping. Consideration must be given to the S Burnersand ignition sourcesinstalled at
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F MINIMUM CLEARANCES TO COMBUSTIBLE AIR INTAKE MATERIALS FOR ALL UNITS -- in (mm) A VENT REAR 0 B TOP FRONT(combustionairopeningsin 3″(76.2) furnace and in structure) H Required For Service *24″(609.6) G FRONT ALL SIDES Of SUPPLY PLENUM 1″ (25.4) E SIDES 0 11 LEFT SIDE 6 / ELECTRICAL VENT 0 16 1 (177.5) 1 / 4 TOP OF FURNACE 1″(25.4) (318) TRAP (KO) (COUNTERFLOW) *30″ (762mm) clearance recommended for furnace removal. GAS 1 (27) 1 / 16 Horizontal position: Line contact is permissible only between
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If the furnace is to be suspended from the floor joists in a crawl COMBUSTION&VENTILATION space or the rafters in an attic, it is necessary to use steel pipe straps AIR or an angle iron frame to rigidly attach the furnace to prevent movement. These straps should be attached to the furnace bottom ForSinglePipeInstallation side with sheet metal screws and to the rafters or joists with bolts. The preferred method is to use an angle iron frame bolted to the rafters or joists. ! WARNING If the furnac
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a. Oneopening MUST commence within 12 ″ (304.8mm) ConfinedSpaceInstallation of thefloor and thesecond opening MUST commence NOTE: A confined space is defined as an area with less than 50 within 12 ″ (304.8mm) of theceiling. 3 2 cubic feet (1.4 M)per 1,000 BTUH (2.33 cm /kW) input rating for b. Sizeopeningsand ductsper Table 1. all gas appliances installed in the area. c. Horizontal duct openingsrequire1 squareinch of free 2 areaper 2,000 BTUH (11 cm /kW) of combined input Requirements for all ga
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Table 1 Free Area MinimumFreeAreaRequired for Each Opening or Ductto Outdoors Two Vertical Ducts or Round Duct BTUH (kW) Two Horizontal Ducts SingleOpening Openings BTUH (kW) Input Rating BTUH (kW) BTUH (kW) BTUH (kW) sq. 2 2 sq. in./2,000(1 cm /.09) sq. in./3,000 (1 cm /.135) 2 2 sq. in./4,000(1 cm /.18) in./4,000(6.5cm /.18) 2 2 2 40,000 (11.72) 20 sq. in. (129 cm ) 13.34 sq. in. (86 cm ) 10 sq. in. (65 cm ) 4 ″ (101.6mm) 2 2 2 50,000 (14.65) 25 sq. in. (161 cm ) 16.7 sq. in. (108 cm ) 12.5 sq
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2. For fan--assisted appliances (such as this furnace), calcu- usingthemethodsdescribedinsection titledOutdoor lateusing thefollowing equation: CombustionAir Method: S Unusually tightconstruction isdefined asConstruction with: I 3 fan 15 ft ( ) 1. Walls and ceilings exposed to the outdoors have a continu- Required Volume ² fan ACH ous, sealed vapor barrier. Openings are gasketed or sealed 1000 Btu / hr and where: 2. Doorsand openablewindowsareweather stripped and I = all appliancesotherthanfan--
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VENTANDCOMBUSTIONAIR ! WARNING PIPING CARBONMONOXIDEPOISONING HAZARD Failure to follow the steps outlined below for each ! WARNING appliance connected to the venting system being placed into operation, could result in carbon monoxide CARBONMONOXIDEPOISONINGHAZARD poisoning or death: Failure to follow this warning could result in personal injury The following steps shall be followed for each ordeath. appliance connected to the venting system being Use methods described here to provide combustion
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boththeinletandexhaustpipes5 ′ (1.5m)for each additional ApplicableASTMStandardsfor Vent Materials elbow used. (See Table3 or Table4). Cell Materi- Sch. 40 SDR Solv. 13. Theminimum vent length is5 ′ (1.5m) of PVC. Core Fittings Primer als Pipe Pipe Cement Pipe 14. The piping can be run in the same chase or adjacent to supply or vent pipe for water supply or waste plumbing. It D2468 can also be run in the same chase with a vent from another & ABS D1527 __ F628 ---- D2235 D2661 90+ furnace. NOTE:I
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Ifmorethanfiveelbowsarerequired,reducethelengthofboth Pipe Diameter Table Table 3 theinletandexhaustpipes 5 ′ (1.5m)foreach additionalelbow SinglePiping ONLY used. If less than five elbow are required, the length can be 40,000,50,000,60,000&75,000BtuhFurnaces INCREASED by 5 ′ (1.5m) for each additional elbow NOT 40 ′(12.2m) & (5) 90 °elbows with2 ″(50.8mm) PVC pipe used. 80,000&100,000BtuhFurnace * Feet (M) of pipe is whichever pipe run is the longest, either inletoroutletside. 40 ′(12.2m) & (5)
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V V 12 inches (30 cm) for applieances >10,000 Btuh(3 kW) and < 100,000 Btuh(30kW), 36 inches (91cm) for appliances > 100,000 Btuh(30kW) A08600 Fig.8 -- DirectVentTermination Clearance 15 58HDV
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A08601 Fig.9 -- OtherthanDirectVentTerminationClearance 16 58HDV
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DO NOT trap the drain line in any other location than at the CondensateDrainTrap condensatedrain trap supplied with thefurnace. This furnace removes both sensible and latent heat from the If possible, DO NOT route the drain line where it may freeze. The products of combustion. Removal of the latent heat results in drain line must terminate at an inside drain to prevent freezing of condensation of the water vapor. The condensate is removed from thecondensateand possibleproperty damage. the furnac
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INLET IN On Some Models ONLY Plastic Caps (2) Yellow or black Coupling & Clamps (Optional) Vent Drain &Clamps V EN T Single Pressure Switch ON OFF Dual Pressure Switch Detail Relief Tube 3 Black Rubber / ″ 16 (4.8mm) ID Drain Tee Drain Tube Black Rubber 1 / ″ (12.7mm) ID & 2 Clamps Drain Tube Street Elbow Corrugated 1 / ″ (12.7mm) CPVC 2 5 / ″ ″ (15.9mm) ID & 8 (Loose parts bag) Clamps Drain Connector Black PVC 3 1 / ″ (18.1mm) PVC X / ″ 4 2 (12.7mm) CPVC (Loose parts bag) Casing Grommet Black R
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INLET IN Plastic Cap Yellow or black On Some Models ONLY 2″ (50.8mm) PVC Coupling Coupling & Clamps (Optional) Vent Drain &Clamps Either: The PVC Drain Tee or a field V E NT Single Pressure Switch supplied 2″ ON (50.8mm) PVC Tee OFF Dual Pressure Switch Detail Relief Tube 3 Black Rubber / ″ 16 (4.8mm) ID Tee Trap White PVC (loose parts bag) Drain Tube Black Rubber 1 / ″ (12.7mm) ID 2 Drain Tube &Clamps Corrugated 5 / ″ (15.9mm) ID 8 & Clamps Drain Connector Black PVC 3 1 / ″ (19.1mm) PVC X / ″ 4
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AIR FLOW INLET IN Plastic Cap Yellow or black On Some Models ONLY Dual Pressure Switch Either: The PVC Drain Vent Drain Tee or a field supplied &Clamps Relief Tube 2″ (50.8mm) PVC Tee Black Rubber 3 / ″ 〈4.8mm) ID 16 V EN T Single Pressure Switch Details ON OFF 2″ (50.8mm) PVC Coupling Drain Tube Corrugated 5 / ″ (15.9mm) ID & 8 Tee Trap White PVC Clamps (loose parts bag) Elbow Tubes (2) Black Rubber 1 / ″ (12.7mm) ID & Clamps 2 (loose parts bag) 1 3 Barbed Coupling, / ″ (12.7mm) OD 2 Drain Line
