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INSTALLER / CONSUMER
SAFETY INFORMATION
PLEASE READ THIS MANUAL
BEFORE INSTALLING AND USING
APPLIANCE.
WARNING!
IF THE INFORMATION IN THIS
MANUAL IS NOT FOLLOWED
EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING
PROPERTY DAMAGE, PERSONAL
INJURY OR LOSS OF LIFE.
FOR YOUR SAFETY
Installation and service must be
performed by a qualified installer,
service agency or the gas suppler.
WHAT TO DO IF
YOU SMELL GAS:
•
Do not try to light any appliance.
•
Do not touch any electric switch; do
not use any phone in your building.
•
Immediately call your gas supplier
from your neighbor's phone. Follow
the gas supplier's instructions.
•
If you cannot reach your gas supplier,
call the fire department.
DO NOT STORE OR USE
GASOLINE OR OTHER
FLAMMABLE VAPORS AND
LIQUIDS IN THE VICINITY OF THIS
OR ANY OTHER APPLIANCE.
This appliance may be installed in an
after market permanently located
manufactured (mobile) home where not
prohibited by local codes.
This appliance is only for use with the
type of gas indicated on the rating plate.
This appliance is not convertible for use
with other gases unless a certified kit is
used.
Jefferson
Direct Vent/Natural Vent
Gas Heater
Model: JDVBRN
Homeowner's Installation
and Operating Manual
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
2191
JDV28 cover
12/10/99 djt
C E RT I F I E D
30004177 3/08 Rev. 2
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Table of Contents
Summary of Contents for Century Hearth JDVBRN
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Page 1: Safety Information
EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING Gas Heater PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. Model: JDVBRN FOR YOUR SAFETY Installation and service must be performed by a qualified installer, service agency or the gas suppler. WHAT TO DO IF YOU SMELL GAS: •... -
Page 2: Table Of Contents
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 CFM Corporation 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. -
Page 3: Installation & General Information, Cautions, Warnings
The Jefferson Direct Vent/Natural Vent Room Heater, Model No. The Jefferson Direct Vent/Natural Vent Room Heater, when JDVBRN, is a vented gas appliance listed to the ANSI standard installed, must be electrically grounded in accordance with lo- Z21.88-2005 and CSA-2.33-2005 for Vented Room Heaters, cal codes or, in the absence of local codes, with the National and CSA 2.17-M91, Gas-Fired Appliances For Use at High... -
Page 4: Operating Instructions Installation Requirements For The Commonwealth Of Massachusetts
Jefferson Direct Vent/Natural Vent Gas Heater Installation & Operating Instructions Requirements for the Commonwealth of Inspection Massachusetts The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not All gas fitting and installation of this heater shall only be approve the installation unless, upon inspection, the done by a licensed gas fitter or licensed plumber. -
Page 5: Stove Dimensions
Jefferson Direct Vent /Natural Vent Gas Heater Jefferson Direct Vent/Natural Vent Stove Dimensions See Page 6 for Flue Collar Centerline Dimensions. 28���" (724 mm) Valve Inlet 3" (76 mm) 24" 14���" (610 mm) (368 mm) 8" (203 mm) 4188 ST205 Fig. -
Page 6: Installation Requirements
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/NFPA 54 - latest edition. (EXCEP- TION: Do not derate this appliance for altitude. Main- tain the manifold pressure at 3.5”... -
Page 7: Parallel Installation
Jefferson Direct Vent /Natural Vent Gas Heater Parallel Installation: Wall Centerline from Floor Minimum Clearance and Flue Centerline, Direct Vent and Natural Vent ST131a Stove Clearances A: 4” (102 mm) Effective Minimum B: 4” (102 mm) Wall Thimble 58¹⁄₄” (1480 mm) (CFM Pipe) Pipe Centerlines C: 14¹⁄₂”... -
Page 8: Gas Specifications
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 hori- JDVBRN Millivolt 28,000 20,000 zontal run may extend up to 20’ (6 m) and include a JDVBRP Prop... -
Page 9: Vertical Termination - Direct Vent Only
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 (2.44 m) and no more than 40’ (12 m) above the appli- of the vent terminal and clearances. - Page 10 Jefferson Direct Vent/Natural Vent Gas Heater Vent Termination Clearances Your stove is approved to be vented either through the There must not be any obstruction such as bushes, side wall, or vertical through the roof. garden sheds, fences, decks or utility buildings within •...
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Page 11: General Venting Information - Termination Location
Jefferson Direct Vent /Natural Vent Gas Heater General Venting Information - Termination Location INSIDE CORNER DETAIL ����� ������ Fixed Operable Closed CFM145a AREA WHERE TERMINAL IS NOT PERMITTED VENT TERMINATION AIR SUPPLY INLET Canadian Installations US Installations CFM145a A = Clearance above grade, veranda, porch, 12”... -
Page 12: Termination Clearances
Jefferson Direct Vent/Natural Vent Gas Heater Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Alcove Applications* Outside Corner Combustible 6" (152 mm) Combustible 6" (152 mm) Noncombustible 2" (51 mm) Noncombustible 2" (51 mm) Balcony - Balcony - with no side wall with perpendicular side wall... -
Page 13: Venting Requirements And Options - Direct Vent Only
Jefferson Direct Vent /Natural Vent Gas Heater Venting Requirements and Options - Min. Through the Wall Vent Kit 7TFSSK (1) 90-Degree Elbow (CG) Direct Vent ONLY (1) 24” Straight pipe (CG) Approved Vent System Components (1) 24” - 42” Adjustable Straight Pipe (1) Side Wall Termination The Jefferson Heater must be vented to the outdoors (1) Firestop... -
Page 14: Assembly Procedures Tools Required
Jefferson Direct Vent/Natural Vent Gas Heater Assembly Procedures NOTE: Verify the two relief doors (located on top of WARNING the firebox) are properly seated on the gasket. The Failure to position the parts in accor- doors should sit flush on the gasket and should lift dance with these diagrams or failure to easily from the seal around the opening. -
Page 15: Venting System Assembly - Direct Vent
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. -
Page 16: Install Vent Adapter Pipe (Simpson Dura-Vent Components)
Jefferson Direct Vent/Natural Vent Gas Heater First Section of Vent Pipe 1/4”-20 x 1/2” Phillips Screw 4” Inner Starter Pipe ST211 Fig. 17 Connect the inner starter with the next section of inner vent pipe. 4. Attach the Inner Vent Assembly to the stove. ST211 ST213 •... -
Page 17: Side Wall Termination Assembly
Jefferson Direct Vent /Natural Vent Gas Heater 12” (305mm) Sleeve Max. Length #8 Sheet Metal Screws ST356 Fig. 21 Simpson Dura-Vent - install outer adapter pipe. Firestop ZCS103 Side Wall Termination Assembly Fig. 23 Assemble the wall sleeve and firestop. 1. -
Page 18: Vent Termination Below Grade
Jefferson Direct Vent/Natural Vent Gas Heater 6. Install the elbow using 3 sheet metal screws at each Seal Both joint. Terminal Ends 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 wall face, about 2”... -
Page 19: Vertical (Through The Roof) Vent Assembly
Jefferson Direct Vent /Natural Vent Gas Heater 3. Cut the opening: Wall Screws Waterproof Seal and Anchors CFM System: 9³⁄₈” x 9³⁄₈” (240 x 240 mm) Around PIpe DuraVent System: 10” x 10” (254 x 254 mm) Snorkel Firestop Termination 4. -
Page 20: Install The Vent Pipe
Jefferson Direct Vent/Natural Vent Gas Heater Decorative 7” CFM outer pipe Use three #5 Pipe sheet metal (7FSSK) may be screws at used after Draft each joint 4” B-vent Hood up to the Pipe ceiling. Sealant Storm Collar Draft Hood Adapter Upper edge of... -
Page 21: Install Log Set
Jefferson Direct Vent /Natural Vent Gas Heater Install the Log Set 1. Remove the logs from their packaging and inspect each piece for damage. DO NOT INSTALL DAM- AGED LOGS. Rear Log (1) Right Middle Log (3) Figure 34 2. Install the rear log (1) by centering it side to side on the sheet metal shelf Left Middle... -
Page 22: Connect Gas Supply Line
Jefferson Direct Vent/Natural Vent Gas Heater Burner Information Connect the Gas Supply Line The appliance must only use the gas specified on the Check the Rating Plate attached by a steel cable to the rating plate, unless converted using a CFM Corporation firebox, to confirm that you have the appropriate firebox Fuel Conversion Kit. - Page 23 Jefferson Direct Vent /Natural Vent Gas Heater Reassemble the shutter to allow the rear injector air inlet to close from a minimum 1/2” opening to fully open. (Fig. 40) You may have to try more than once to find the correct air shutter opening for best results depending on your altitude.
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Page 24: Complete The Assembly
Jefferson Direct Vent/Natural Vent Gas Heater Install the Stove Front Left Burner Leg The front panel attaches to the stove by four (4) steel tabs that engage with corresponding cast ribs on the Injector Orifices sides and bottom of the stove body. Position the front about 3”... -
Page 25: Operation
Jefferson Direct Vent /Natural Vent Gas Heater Operation Flame Characteristics Your First Fire It is important to periodically perform a visual check of Read these instructions carefully and familiarize the pilot and the burner flames. Compare them to Fig- yourself with the burner controls shown in Figure 47. ures 48, 49, 50. -
Page 26: Lighting And Operating Instructions
Jefferson Direct Vent/Natural Vent Gas Heater Lighting and Operating Instructions FOR YOUR SAFETY READ BEFORE LIGHTING WARNING:If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This heater has a pilot which must be lit manu- •... -
Page 27: Troubleshooting - Honeywell #8420 Gas Control System
Jefferson Direct Vent /Natural Vent Gas Heater 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 WORK. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION... -
Page 28: Fuel Conversion Instructions
Jefferson Direct Vent/Natural Vent Gas Heater Fuel Conversion Instructions WARNING! This conversion kit shall be installed by a qualified service agency in accordance with Lift Open the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instruc- tions is not followed exactly, a fire, explosion or production of carbon monoxide may result Hi/Lo... - Page 29 Jefferson Direct Vent /Natural Vent Gas Heater Pilot Hood Pilot Orifice Pilot Bracket CO105a Fig. 54 Remove pilot hood. CO106b Fig. 57 Remove pilot orifice. Index Tab Allen Wrench 16. Replace burner. Slide the burner in at an angle with left side lower than the right side. slide the left side onto the injectors, making sure the burner leg CO106a remains at a 90°...
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Page 30: Maintenance
Jefferson Direct Vent/Natural Vent Gas Heater Maintenance Your Jefferson Gas Heater will provide years of service Cleaning the Glass with minimal upkeep. The following procedures will help WARNING: Allow the glass to cool com- ensure that your stove continues to function properly. pletely before attempting to clean. -
Page 31: Gasket Replacement
Jefferson Direct Vent /Natural Vent Gas Heater Inspect the Vent System Annually Have the vent system inspected annually by a quali- fied technician. Shut off the main gas supply before inspecting the system. Both the inner exhaust pipe and the outer combustion supply pipe must be checked to confirm that they are unblocked and in good condition. -
Page 32: Wiring Diagrams
Jefferson Direct Vent/Natural Vent Gas Heater Wiring Diagrams POWER CORD On/Off Switch Wiring TP/TH Millivolt Chassis Gas Valve Ground Black ST124b Thermostat Thermostat (Optional) (Optional) Optional Thermostat Wiring FAN JUNCTION BO X St124b on/off/switch wiring Strain Relief 1/11/00 djt TP/TH ON / OFF Rheostat Black... -
Page 33: Replacement Parts
Jefferson Direct Vent /Natural Vent Gas Heater 20a,b CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without notice. Jefferson Direct Vent/Natural Vent Gas Heater ���� Model: JDVBRN ��������� ����� Ref. Description ���� JDVB... - Page 34 2¹⁄₄” Restrictor (not shown) 1409170 Ignitor Piezo w/Nut SIT 52464 Bracket Piezo Ignitor (not shown) 20010876 Relief Doors 30000060 *Use common super glue or silicone to attach magnets. Fuel Conversion Kits Conversion Kit, NG to LP - JDVBRN Kit # 30004180 3434 30004177...
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Page 35: Optional Accessories
Jefferson Direct Vent /Natural Vent Gas Heater Optional Accessories Fan Kits Remote Controls FK28 Fan The remote control allows you to turn the heater on or off from anywhere in the room. Refer to Page 32 for The FK28 fan helps distribute heated air from within wiring diagrams. - Page 36 Jefferson Direct Vent/Natural Vent Gas Heater 3636 30004177...
- Page 37 Jefferson Direct Vent /Natural Vent Gas Heater 30004177...
- Page 38 Jefferson Direct Vent/Natural Vent Gas Heater 3838 30004177...
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Page 39: Warranty
Jefferson Direct Vent /Natural Vent Gas Heater CFM CORPORATION WARRANTY FOR ALL CENTURY GAS PRODUCTS TWO YEAR LIMITED WARRANTY This Warranty gives you specific legal rights and you may also have other rights that vary in each State or Province. 1. -
Page 40: Energuide
Efficiency Ratings Model EnerGuide Ratings Fireplace Efficiency (%) JDVBRN 60.7 JDVBRP 60.7 CFM Corporation 2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3 800-668-5323 • www.cfmcorp.com...
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