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INSTALLER / CONSUMER
SAFETY INFORMATION
PLEASE READ THIS MANUAL
BEFORE INSTALLING AND USING
APPLIANCE.
Jefferson®
WARNING!
Direct Vent/Natural
IF THE INFORMATION IN THIS
Vent Gas Heater
MANUAL IS NOT FOLLOWED
EXACTLY, A FIRE OR EXPLOSION
Model JDV: 2820, 2822, 2823,
MAY RESULT CAUSING PROP-
2825, 2827, 2828
ERTY DAMAGE, PERSONAL IN-
JURY OR LOSS OF LIFE.
FOR YOUR SAFETY
Installation and service must be per-
formed by a qualified installer, service
agency or the gas suppler.
WHAT T
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Table Of Contents PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING APPLIANCE. Thank you and congratulations on your purchase of a Vermont Castings stove. IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty. Installation & Operating Instructions ....................................
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Installation & Operating Instructions The Jefferson Direct Vent/Natural Vent Room Heater, WARNING: Operation of this heater when not con- Model Nos. 2820, 2822, 2823, 2825, 2827 and 2828, is a nected to a properly installed and maintained venting vented gas appliance listed to the ANSI Standard Z21.88b- system can result in carbon monoxide (CO) poisoning 2001 and CSA-2.33b-2001 for Vented Room Heaters, and and possible death. CSA 2
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Jefferson Direct Vent/ Natural Vent Stove Dimensions 28¹⁄₂" C L Valve 3" Inlet 24" 14¹⁄₂" See Page 6 for Flue Collar 8" Centerline Dimensions. ST206 Fig. 1 Jefferson dimensions. Attention The Jefferson stove is shipped from the factory as a Direct Vent Gas Heater. This heater may be converted into a Natural Vent unit in the field. If a Natural Vent heater is desired, the Vermont Castings Z31D00 FSDHAG Draft Hood must be directly i
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Installation Requirements The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Direct Vent System Only Code, ANSI Z223.1 - latest edition. (EXCEPTION: Do not derate this appliance for altitude. Maintain the manifold pressure at 3.5 inches w.c. for Natural Gas, and 10 inches w.c. for Propane). A D B In Canada, installation must be in accordance with the current CSA B-149.1 Inst
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Parallel Installation: Wall Thimble Centerline from Floor Minimum Clearance and Flue Centerline, Direct Vent Only Direct Vent and Natural Vent C L C A D A C L B ST131a A Stove Clearances A: 4” (102mm) Effective Minimum B: 4” (102mm) Wall Thimble 58 ¹/₄” (1480mm)(CFM Majestic Pipe) Pipe Centerlines C: 14¹⁄₂” (369mm) Centerline 54¹⁄₄” (1378mm) (Simpson DuraVent Pipe) D: 9” (229mm) ST128a Fig. 5 Minimum wall thimble centerline. Fig. 3
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Horizontal Termination - Gas Specifications Direct Vent ONLY Max. Min. Input Input The vent must rise vertically a minimum of 24” (610mm) Model Fuel Gas Control BTU/h BTU/h off the top of the unit, before the first elbow. The horizon- tal run may extend up to 20’ (6m) and include a vertical JDVRN Nat Millivolt 28,000 20,000 rise of up to 40’ (12m). (Fig. 7) Horizontal termination JDVRP Prop Millivolt 28,000 19,000 must also meet the
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Vertical Termination - Direct Vent ONLY Vent Termination Clearances A vertical vent system must terminate no less than 8' When planning the installation, consider the location of (2.44m) and no more than 40’ (12m) above the appli- the vent terminal and clearances. Some of the most ance flue collar. A 2¹⁄₄" restrictor plate (supplied) must be common clearances to keep in mind are shown in Figure used, where specified, in all verticall
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Vent Termination Clearances - Direct Vent ONLY There must not be any obstruction such as bushes, Your stove is approved to be vented either through the garden sheds, fences, decks or utility buildings within side wall, or vertical through the roof. 24" from the front of the termination hood. • Vermont Castings, Majestic Products does not Do not locate termination hood where excessive snow require any opening for inspection of vent pi
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V V Operable Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater General Venting Information - Termination Location INSIDE CORNER DETAIL G V N H N A D E B C B Fixed Fixed L V B V Closed Closed V Fixed Operable G Closed F V V B M V G B J X B X I V K V A A VENT TERMINATION X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED V CFM145a 1 2 Canadian Installations US Installations A = Clearance above grade, veranda, porch, 12 inches (30cm) 12 inches (30cm) deck, or balcony B = Clearance
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Recessed Location Outside Corner D B = C C Combustible A = 6"(152mm) E Combustible A 6"(152mm) Noncombustible V V 2"(50mm) Noncombustible 2"(50mm) V B Balcony - Balcony - with no side wall with perpendicular side wall C = Maximum depth of 48" (1219mm) for recessed H G location.
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater (1) Finishing plate (CG) Venting Requirements and Options - (1) Finishing collar (CG) Direct Vent ONLY (4) Polished Brass flue pipe rings Through the Wall Vent Kit 7TFSDVSK Approved Vent System Components (1) 90-Degree Elbow (CG) The Stardance Heater must be vented to the outdoors (1) 24" Straight pipe (CG) through an adjacent exterior wall or through the roof. (1) 48" Straight pipe (CG) The venting system must be comprised of the ap
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater Assembly Procedures 3. Pull the top edge of the glass and frame assembly WARNING away from the firebox, and lift it off its supports on the bottom of the firebox face. Place the assembly Failure to position the parts in out of the way on a flat, padded surface such as a accordance with these diagrams or counter protected by a towel. failure to use only parts specifically approved for use with this heater may result in 4. Take the log
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater 3. Attach the fan to the rear shroud by engaging the Venting System Assembly - Direct Vent upper flange of the fan skirt under the lower edge of General Information the shroud and secure the skirt with the four screws and one star washer provided. (Fig. 14) The Jefferson is approved for installation only with the 4. The rheostat control switch attaches to the left side of vent components listed on Page 12. Follow the vent the valve b
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater • Side Wall Terminations: Dry fit the inner elbow with the vertical inner vent and confirm the centerline alignment with the wall thimble opening. 4. Attach the Inner Vent Assembly to the stove. • Run a bead of sealant around the bottom end of the starter pipe and attach the assembly to the stove using three 1/4-20 x 3/8” Phillips screws provided in the parts bag. (Fig. 18) 5. Install the Outer Adapter Pipe. Apply a 1/4” bead of ce
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater 12” (305mm) Sleeve Max. Length #8 Sheet Metal Screws Firestop ST356 ZCS103 Fig. 21 Simpson Dura-Vent - install outer adapter pipe. Fig. 23 Assemble the wall sleeve and firestop. Side Wall Termination Assembly For DuraVent pipe only: Install vent pipe by aligning 1. Locate the vent opening on the wall. Refer to Figure the locking system together, sliding the pipes 5, Page 6, to determine the opening centerline. It together and twist
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater 6. Seal and install the elbow using 3 sheet metal 11. For CFM only: Install Charcoal Gray Pipe Rings screws at each joint. (#7FSDRG) or Polished Brass Pipe Rings (#7FSDRP) at pipe joints, if desired. 7. Measure, and cut if needed, the appropriate length of pipe section needed to make the connection Seal Both through the wall. Include a 2” overlap; i.e. from the Terminal Ends elbow to the outside wall face, about 2” or the distance re
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater This installation will require you to first determine the Wall Screws roof pitch and use the appropriate vent components. and Anchors Waterproof Seal Refer to Figures 8 and 9 on pages 8 and 9. Around Pipe Snorkel Termination Firestop 1. Locate the final position of the stove, observing all Cap clearances for both the vent and the stove. 2. Plumb to the center of the inner (4”) flue collar from the ceiling above, and mark that locatio
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater 9. Install the storm collar and seal around the joints. (Fig. 31) CFM Direct Vent Decorative 7” 10. Add additional vent lengths to achieve the proper System may be Pipe overall height. used after Draft 4” B-vent Hood up to the 11. Apply cement to the inner and outer termination Pipe ceiling. collars and install the terminal cap. Draft Hood Adapter Use three #5 sheet metal screws at each joint Sealant Storm Collar Upper edge of flange
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Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater 1 3 2 Decorative Grate ST223 Fig. 34 Install the back, left and right logs. 5 ST357 Fig. 33 Install draft hood adpater. Install the Log Set 4 1. Remove the logs from their packaging, and inspect each piece for damage. DO NOT INSTALL DAM- AGED LOGS. 2. Install the rear log by centering it side to side on 1 the sheet metal shelf at the back of the firebox. (Fig. 34) 3 3. Install the left and right middle logs by 2
