Page 2 - Jefferson Direct Vent/Natural Vent Gas Heater; Table of Contents
2 2 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING APPLIANCE. Thank you and congratulations on your purchase of a CFM Corporation stove. IMPORTANT: Read all instructions and warnings carefully before starting installation...
Page 3 - Jefferson Direct Vent /Natural Vent Gas Heater; Installation & Operating Instructions; Proposition 65 Warning:; Fuels used in gas, woodburning; Jefferson Direct Vent/Natural Vent
3 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 The Jefferson Direct Vent/Natural Vent Room Heater, Model No. JDVBRN, is a vented gas appliance listed to the ANSI standard Z21.88-2005 and CSA-2.33-2005 for Vented Room Heaters, and CSA 2.17-M91, Gas-Fired Appliances For Use at High Altitude...
Page 4 - “GAS VENT DIRECTLY BELOW, KEEP; MANUFACTURER REQUIREMENTS; Gas Equipment Venting System NOT Provided
4 4 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Requirements for the Commonwealth of Massachusetts All gas fitting and installation of this heater shall only be done by a licensed gas fitter or licensed plumber.For all side wall horizontally vented gas fueled equipment installed in every dw...
Page 5 - Jefferson dimensions.; Jefferson Direct Vent/Natural Vent Stove Dimensions; Attention
5 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 ST205 FDV28 dimensions 12/3/99 djt 28 ��� " (724 mm) 24" (610 mm) 3" (76 mm) 14 ��� " (368 mm) C L 8" (203 mm) Valve Inlet See Page 6 for Flue Collar Centerline Dimensions. 4188 Fig. 1 Jefferson dimensions. Jefferson Direc...
Page 6 - Installation Requirements; Possible stove locations.; Direct Vent System Only; Stardance; Clearance Requirements; Minimum Clearances to Combustible Materials; Locating The Stove
6 6 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Installation Requirements The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest edition. (EXCEP-TION: Do not derate this appliance for altitude. Main-t...
Page 8 - Gas Specifications; Input; Gas Inlet and Manifold Pressures; ment, alteration, service or maintenance; Horizontal Termination -
8 8 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Gas Specifications Max. Min. Input Input Model Fuel Gas Control BTU/h BTU/h JDVBRN Nat Millivolt 28,000 20,000 JDVBRP Prop Millivolt 28,000 19,000 Weight: Fully assembled; 350 lbs. Natural LP (Propane) Inlet Minimum 5.5” w.c. 11.0” w.c. Inlet...
Page 9 - Vent Termination Clearances; NOTE: The restrictor; Vertical vent termination window.; IMPORTANT
9 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Vent Termination Clearances When planning the installation, consider the location of the vent terminal and clearances. Some of the most common clearances to keep in mind are shown in Figure 9. Important: All vent clearances must be maintained...
Page 11 - General Venting Information - Termination Location; Canadian Installations
11 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 V V V V V V V X X X D E B B B C B M B A J K F L VENT TERMINATION AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED H I ����� ������ Operable Operable Fixed Closed V B CFM145aDV Termin Location5/01/01 Rev. 12/05/01 sta INSIDE CORNER DETAI...
Page 12 - Termination clearances.; Termination Clearances; of Caps; Venting Runs; = Acceptable venting configuration; Venting Requirements - Natural Vent Only; Vent termination window - Natural Vent ONLY.
12 12 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Fig. 10 Termination clearances. Outside Corner Inside Corner Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. G = Combustible 6" (152 mm) Noncombustible 2" (51 mm) F = Combu...
Page 13 - Venting Requirements and Options -; Approved Vent System Components; Simpson DuraVent Components; Direct vent pipe may be used on the Natural
13 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Venting Requirements and Options - Direct Vent ONLY Approved Vent System Components The Jefferson Heater must be vented to the outdoors through an adjacent exterior wall or through the roof. The venting system must be comprised of the approp...
Page 14 - Assembly Procedures; Failure to position the parts in accor-; Tools Required; glass swivel latch; Swivel the latches to release the glass frame from; WARNING; Install the Optional Fan; FDV attach snapstat; Snapstat assembly and installation.
14 14 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Assembly Procedures Failure to position the parts in accor- dance with these diagrams or failure to use only parts specifically approved for use with this heater may result in property dam- age or personal injury.This heater and components ...
Page 15 - Venting System Assembly - Direct Vent; For Canadian installations:; Install the Vent Adapter Pipe; Dry fit the Inner Pipe assembly to the stove for; The upper flange of the fan skirt should be located; Correct position of fan skirt installation.; Install the restrictor plate only if required for the vent-
15 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Venting System Assembly - Direct Vent General Information The Jefferson is approved for installation only with the vent components listed on Page 13. Follow the vent component instructions exactly. For U.S. installations: The venting system ...
Page 16 - Attach the Inner Vent Assembly to the stove.; attach inner pipe; Connect the inner starter with the next section of; attach inner assy; Attach inner assembly to flue collar.; Insert the pipe; install outer adpater; Consult the “Vertical; Discard the inner starter pipe; shipped with the log-
16 16 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 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) CEMENT ST...
Page 17 - Side Wall Termination Assembly; Vent Opening; Combustible Wall; Locate vent opening.; CFM System; For DuraVent pipe only:; Assemble the wall sleeve and firestop.; measure vertical vent; Determine the vertical pipe length.; dura vent
17 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 2. Measure the wall thickness and cut the wall sleeve sections to proper length (MAXIMUM 12”). Assemble the sleeve with the #8 sheet metal screws supplied. Attach the firestop plate to the sleeve end with the holes. (Fig. 23) NOTE: The wall s...
Page 18 - measure thru wall; Measure the horizontal length.; install pipe thru wall; Install the horizontal pipe and wall plate parts.; install wall terminal; Install the vent terminal.; Vent Termination Below Grade; If the
18 18 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 6. Install the elbow using 3 sheet metal screws at each joint. 7. Measure, and cut if needed, the appropriate length of pipe section needed to make the connection through the wall. Include a 2” overlap; i.e. from the elbow to the outside w...
Page 19 - install snorkel; Snorkel kit installation.; snorkel detail; Use extension brackets to mount snorkel against; Install firestops and attic insulation shield.; Vent Assembly
19 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 ST218 install snorkel 12/6/99 djt Wall Screws and Anchors Snorkel Termination Cap Waterproof Seal Around PIpe Firestop 4” Clearance Gravel Drain Window Well ST218 Fig. 28 Snorkel kit installation. 3. Cut the opening: CFM System: 9 ³⁄₈ ” x 9 ...
Page 20 - vent thru roof; Roof support and flashing.; The venting system must; Install the Vent Pipe; Decorative; Decorative 7” pipe may be fitted around the B-vent; attach draft hood; Install draft hood adapter.
20 20 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 ST221 vent thru roof 12/99 Storm Collar Sealant Upper edge of flange goes under upper shingles Flashing #7DVSKV (A, B, or F) Roof Support Use three #5 sheet metal screws at each joint ST221 Fig. 31 Roof support and flashing. up to the ceilin...
Page 21 - Install the Log Set; Remove the logs from their packaging and inspect; install logs 1; install logs 2; Loosely sprinkle the lava rocks directly on top of the; logs
21 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Install the Log Set 1. Remove the logs from their packaging and inspect each piece for damage. DO NOT INSTALL DAM-AGED LOGS. ST224 JDV28 install logs 1 12/6/99 djt Left Middle Log (2) Rear Log (1) Right Middle Log (3) Decorative Grate ST223 ...
Page 22 - Connect the Gas Supply Line; THIS APPLIANCE SHOULD BE CONNECTED; In order to connect Natural Gas,; Air Shutter Adjustment; NOTE; Air Shutter Adjustment Instructions
22 22 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Connect the Gas Supply Line Check the Rating Plate attached by a steel cable to the firebox, to confirm that you have the appropriate firebox for the type of fuel to be used. The Jefferson may be converted from one gas to another using the ap...
Page 23 - FDV28 remove Front; Remove stove front.; Jefferson; Remove rear log bracket and left and right log bracket
23 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 3. Pull the top edge of the glass and frame assembly away from the firebox and lift it off its supports on the bottom of the firebox face. Place the assembly out of the way on a flat, padded surface such as a counter protected by a towel. 4. Ta...
Page 24 - Remove and replace injector orifices.; injector orifice; Complete the Assembly; Run wires down back of stove, under bottom of rear; attach switch; Attach switch wires to valve.; attach switch assy; Attach switch assembly to rear shroud.; Install the Stove Front; FDV28 attach Front; front plate top view; Engage with side ribs.; Use only a thermostat rated for 500 - 750 millivolts.; Install the wall thermostat in the desired location and; Thermostat
24 24 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Fig. 41 Remove and replace injector orifices. ST353a injector orifice replace 3/21/00 djt 90 ° Left Burner Leg Injector Orifices ST353a Complete the Assembly • Open the swiveling latches (cams) on the top left and right corners of the glass ...
Page 25 - Operation; Your First Fire; Flame adjustment knob for Honeywell valve.; Flame Characteristics; Pilot assembly location; Pilot assembly location.; pilot; Correct pilot flame appearance. PSE pilot.; Pilot flame; log flames; Correct burner flame appearance.
25 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Operation Your First Fire Read these instructions carefully and familiarize yourself with the burner controls shown in Figure 47. Locate the pilot assembly, Figure 46. Follow the lighting instructions on Page 26 exactly. During the first fire,...
Page 26 - FOR YOUR SAFETY READ BEFORE LIGHTING; WHAT TO DO IF YOU SMELL GAS; To Turn Off Gas To Heater; Lighting and Operating Instructions; Lighting Instructions; Lighting instructions
26 26 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 3. Open control access panel.4. Push in gas control knob slightly and turn clock- wise to “OFF”. Do not force. 5. Close control access panel. 1. STOP! Read the safety information above. 2. Turn off all electrical power to the fireplace.3. F...
Page 27 - Troubleshooting / Honeywell #8420 Gas Control System; SYMPTOM
27 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Troubleshooting / Honeywell #8420 Gas Control System NOTE: Before troubleshooting the gas control system, be sure the external gas shutoff is in the “ON” position. WARNING: REMOVE THE GLASS PANEL BEFORE PERFORMING ANY GAS CONTROL SERVICE WOR...
Page 28 - Conversion Precautions; Fuel Conversion Instructions; attach gas line; Conversion Procedure; Pilot Type 1
28 28 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Conversion Precautions Before proceeding, turn control knob on valve to OFF and turn gas supply OFF. Turn OFF any electricity that may be going to the appliance. 7. Insert blue painted screw when converting to natural gas and red painted s...
Page 29 - gas conversion; Remove pilot hood.; Remove pilot orifice.; Remove pilot hood. (Your pilot may have a different; Gas Conversion; Remove pilot orifice.; Conversion to LP; Table 2. Injector Orifice Size Matrix
29 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 • Remove pilot orifice with needlenose pliers. (Fig. 57) NOTE: Use a wrench to hold pilot tube in place while removing the orifice. • Install the conversion orifice. • Reinstall pilot hood and tighten until mark on pilot hood aligns withmark on...
Page 30 - Maintenance; painted surfaces; Remove the Stove Front.
30 30 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Maintenance Your Jefferson Gas Heater will provide years of service with minimal upkeep. The following procedures will help ensure that your stove continues to function properly. Annual System Inspection Have the entire heater and venting ...
Page 31 - Gasket Replacement; Determine the correct length of gasket by laying it; Inspect the Vent System Annually; glass gasket detail; Wrap the gasket material around the outside edge of; Release the latches to release the glass frame.
31 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Gasket Replacement The Jefferson Gas Heater uses a ‘tadpole’ type gasket to seal between the glass panel and the frame. In time, this gasket can become brittle and compressed and should be replaced. New gasket is available from your dealer.S...
Page 32 - rdv connections diag.; Schematic Diagram; Wiring Diagrams; On/off switch and optional thermostat circuit.; wiring
32 32 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 NOTE: IF ANY OF THE ORIGINAL WIRE, AS SUP- PLIED WITH THE APPLIANCE, MUST BE RE-PLACED, IT MUST BE REPLACED WITH TYPE SF-2, 200°C WIRE OR ITS EQUIVALENT. FAN JUNCTION BO X FAN POWER CORD Strain Relief Chassis Ground B L K GRN GRN WHT ON / ...
Page 33 - JDVB; Lava Rocks Burner
33 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 1a 1b 1c 1d 1e CEMENT 4 5 2 10 9 11 37 17 18 29 30 12 8 31 32 15 16 33 34 21 22 23 24 25 27 26 36 19 35 3 6 7 14 20a,b ����������������������� 40 CFM Corporation reserves the right to make changes in design, materials, specifications, prices ...
Page 34 - Ref. Descripción
34 34 Jefferson Direct Vent/Natural Vent Gas Heater 30004177 Ref. Descripción JDVB 7. Right End 30000681 8. Front 30000683 9. Glass 20002120 10. Glass Frame Assembly 20002117 11. Gasket, Glass - Med. Knit 1203702 12. Door, Control 30000686 13. Door Magnet (not shown) 1408818 14. Leg 30000679 15. Fro...
Page 35 - Optional Accessories; Fan Kits; Refer to Page 14 for installation instructions.; Remote Controls; ON/OFF and Temperature; Decorative Rings
35 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 Optional Accessories Fan Kits FK28 Fan The FK28 fan helps distribute heated air from within the firebox out into the room. The fan is controlled by a snapstat that turns power on and off as the firebox tem-perature rises above and falls below ...
Page 39 - This warranty does not apply to parts:; CFM Corporation; CFM CORPORATION WARRANTY FOR ALL CENTURY GAS PRODUCTS
39 Jefferson Direct Vent /Natural Vent Gas Heater 30004177 This Warranty gives you specific legal rights and you may also have other rights that vary in each State or Province. 1. CFM Corporation (hereafter referred to as CFM) warrants to the original consumer/purchaser that, subject to rea- sonable ...
Page 40 - Efficiency Ratings; Model; JDVBRN
Efficiency Ratings Model EnerGuide Ratings Fireplace Efficiency (%) JDVBRN 60.7 JDVBRP 60.7 2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3 800-668-5323 • www.cfmcorp.com CFM Corporation
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