1
Owner’s Manual
Installation and Operation
Models:
RUTHERFORD-50
Wood Burning Fireplace
DO NOT DISCARD THIS MANUAL
NOTICE
• Important operating
and maintenance
instructions included.
• Leave this manual with
party responsible for
use and operation.
• Read, understand
and follow these
instructions for safe
installation and
operation.
DO NOT
DISCARD
Installation and service of this fi replace
should be performed by qualifi ed personnel.
Hearth & Home Technologies suggests NFI
certifi ed or factory-trained professionals, or
technicians supervised by an
NFI certifi ed professional.
Fire Risk
• For use with solid wood fuel or decorative
gas appliance only.
• Do not install unvented gas logs.
WARNING
If the information in these instruc-
tions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• Do not overfi re. Overfi ring will void your
warranty.
• Comply with all minimum clearances to
combustibles as specifi ed. Failure to
comply may cause house fi re.
WARNING
WARNING
Hot screen/mesh and glass doors will cause burns.
• Do not touch screen/mesh or glass doors until cooled
• NEVER allow children to touch screen/mesh or glass
doors
• Keep children away
• CAREFULLY SUPERVISE children in same room as
fi replace.
• Alert children and adults to hazards of high
temperatures.
High temperatures may ignite clothing or other fl ammable
materials.
• Keep clothing, furniture, draperies and other fl ammable
materials away.
HOT SURFACES!
Screen/mesh, glass doors and
other surfaces are hot during
operation AND cool down.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
2
Read this manual before installing or operating this fi replace.
Please retain this owner’s manual for future reference.
Homeowner Reference Information
Model Name: Date purchased/installed:
Serial Number: Location on fi replace:
Dealership purchased from: Dealer phone:
Notes:
We recommend that you record the following pertinent
information about your fi replace:
Listing Label Information/Location
The model information regarding your specifi c fi replace can be found on the rating plate located on the smoke shield of
the fi replace.
Congratulations!
FIREPLACE NO.
MODEL NO.
MODEL NO.
MFG. DATE
WARNING: RISK OF
FIRE DAMAGE. REPLACE
GRATE WITH HEARTH & HOME
TECHNOLOGIES INC.
FIRECHAMBER INTENDED FOR USE WITH HEARTH & HOME TECHNOLOGIES INC. LISTED FIREPLACE PARTS. SEE INSTALLATION AND
OPERATING INSTRUCTIONS FOR THIS MODEL. ONLY HEARTH & HOME TECHNOLOGIES INC. GLASS DOOR KITS CAN BE INSTALLED ON THIS UNIT.
FIREPLACE ALSO FOR USE
IN MANUFACTURED HOMES
YES
NO
CLEARANCE TO
COMBUSTIBLES:
CHIMNEY
2 IN. MIN.
FIREBOX
IN.
MIN.
FAN KIT
MODEL NO.
&
RATED AT
115 VOLTS, 50/60 Hz.,
AMP.
DO NOT OVERFIRE. USE ONLY: SOLID WOOD FUEL OR
LISTED DECORATIVE GAS APPLIANCE. DO NOT USE A
FIREPLACE INSERT OR OTHER PRODUCTS NOT
SPECIFIED FOR USE WITH THIS PRODUCT. IF DOORS
ARE USED OPERATE FIREPLACE WITH DOORS FULLY
OPEN OR CLOSED ONLY. WHEN BURNING A
DECORATIVE GAS APPLIANCE IN THE FIREPLACE,
ADJUST DAMPER TO THE FULLY OPEN POSITION.
WARNING! THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED
GAS LOG SET. TO REDUCE THE RISK OF FIRE OR INJURY, DO NOT
INSTALL AN UNVENTED GAS LOG SET INTO FIREPLACE.
WARNING! THIS APPLIANCE IS NOT FOR USE AS COOKING EQUIPMENT.
IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING
CONTACT: HEARTH & HOME TECHNOLOGIES INC.,
1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641.
Grate
Fireplace
Model
Serial
Number
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
Congratulations on selecting a Heat & Glo wood burning
fi replace. The Heat & Glo fi replace you have selected is
designed to provide the utmost in safety, reliability and ef-
fi ciency.
As the owner of a new fi replace, you’ll want to read and
carefully follow all of the instructions contained in this
owner’s manual. Pay special attention to all cautions and
warnings.
This owner’s manual should be retained for future refer-
ence. We suggest you keep it with your other important
documents and product manuals.
The information contained in this owner’s manual unless
noted otherwise, applies to all models and gas control
systems.
Your new Heat & Glo wood burning fi replace will give you
years of durable use and trouble-free enjoyment. Welcome
to the Heat & Glo family of fi replace products!
3
Note: An arrow (¨) found in the text signifi es change in content.
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Indicates practices which may cause damage to the fi replace or to property.
!
Table of Contents
1 Listing and Code Approvals
A. Appliance Certifi cation . . . . . . . . . . . . . . . . . . . . . . . . . 5
B. Non-Combustible Materials . . . . . . . . . . . . . . . . . . . . . 5
C. Combustible Materials . . . . . . . . . . . . . . . . . . . . . . . . . 5
User Guide
2 Operating Instructions
A. Your Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
B. Seasoned Wood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
C. Starting a Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
D. Grate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
E. Firescreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
F. Flue Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
G. Outside Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
H. Molded Brick Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
I. Glass Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
J. Vented Gas Log Sets & Gas Log Lighters . . . . . . . . . . 8
K. Optional Components . . . . . . . . . . . . . . . . . . . . . . . . . 8
L. Clear Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
M. Wood Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Maintainance and Service
A. Disposal of Ashes . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
B. Chimney Inspection/Cleaning . . . . . . . . . . . . . . . . . . 10
C. Check Firebox Molded Brick Panel . . . . . . . . . . . . . . 11
D. Inspect Grate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
E. Glass Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Troubleshooting Guide
Installer Guide
5 Getting Started
A. Typical Fireplace System. . . . . . . . . . . . . . . . . . . . . . 13
B. Design and Installation Considerations . . . . . . . . . . . 14
C. Draft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
D. Negative Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
E. Locating your Fireplace & Chimney. . . . . . . . . . . . . . 15
F. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . 16
G. Typical Fireplace Components . . . . . . . . . . . . . . . . . 16
H. Inspect Fireplace and Components . . . . . . . . . . . . . . 16
6 Framing & Clearances
A. Select Fireplace Location . . . . . . . . . . . . . . . . . . . . . 17
B. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
C. Sidewalls/Surrounds . . . . . . . . . . . . . . . . . . . . . . . . . 19
D. Frame the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . 19
7 Installation of Fireplace
A. Things to Consider . . . . . . . . . . . . . . . . . . . . . . . . . . 20
B. Position the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . 20
C. Place Protective Metal Hearth Strips . . . . . . . . . . . . . 20
D. Level Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
E. Install Outside Air Kit . . . . . . . . . . . . . . . . . . . . . . . . . 22
8 Chimney Assembly
A. Chimney Requirements . . . . . . . . . . . . . . . . . . . . . . . 24
B. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
C. Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
D. Frame Openings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
E. Cut Roof Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
F. Install Firestop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
G. Assemble Chimney Sections . . . . . . . . . . . . . . . . . . . 26
H. Supplementary Support and Stabilizer . . . . . . . . . . . 26
I. Install Attic Insulation Shield . . . . . . . . . . . . . . . . . . . 27
J. Install Roof Radiation Shields . . . . . . . . . . . . . . . . . . 27
K. Finish Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
L. Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
M. Offset Elbow Installation . . . . . . . . . . . . . . . . . . . . . . 28
N. Chimney Termination Requirements . . . . . . . . . . . . . 29
9 Chase Installations
A. Construct the Chase . . . . . . . . . . . . . . . . . . . . . . . . . 30
B. Install Fireplace & Chimney . . . . . . . . . . . . . . . . . . . . 31
C. Install Chase Top Flashing . . . . . . . . . . . . . . . . . . . . 31
D. Install Termination Cap . . . . . . . . . . . . . . . . . . . . . . . 31
10 Shrouds
A. Shroud Requirements . . . . . . . . . . . . . . . . . . . . . . . . 32
B. House Style Shroud. . . . . . . . . . . . . . . . . . . . . . . . . . 33
C. Arch / Mailbox Style Shroud . . . . . . . . . . . . . . . . . . . 34
D. Pyramid Style Shroud . . . . . . . . . . . . . . . . . . . . . . . . 34
11 Installation of Molded Brick Panel
A. Install Hearth Molded Brick Panel . . . . . . . . . . . . . . . 35
B. Install Side Molded Brick Panel-Traditional . . . . . . . . 35
C. Install Back Molded Brick Panel-Traditional . . . . . . . 35
D. Install Side Molded Brick Panel-Herringbone . . . . . . 36
E. Install Back Molded Brick Panel-Herringbone . . . . . . 36
F. Install Mortar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
G. Install Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
12 Finishing
A. Non-Combustible Materials . . . . . . . . . . . . . . . . . . . . 38
B. Combustible Materials . . . . . . . . . . . . . . . . . . . . . . . . 38
C. Hearth Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
D. Finishing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
E. Combustible Mantel . . . . . . . . . . . . . . . . . . . . . . . . . 42
F. Sidewalls/Surrounds . . . . . . . . . . . . . . . . . . . . . . . . . 43
13 Accessories
A. Gas Log/Lighter Provision . . . . . . . . . . . . . . . . . . . . . 44
B. Wood Burning Inserts . . . . . . . . . . . . . . . . . . . . . . . . 44
14 Reference Materials
A. Fireplace Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 45
B. Fireplace Components . . . . . . . . . . . . . . . . . . . . . . . 46
C. Chimney Components . . . . . . . . . . . . . . . . . . . . . . . . 47
C. Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
D. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
4
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
WARRANTY
FOR HEAT & GLO FIREPLACES
The limited warranty will not become effective until you have mailed the completed warranty card to:
Hearth & Home Technologies Inc.
20802 Kensington Blvd., Lakeville, MN 55044.
This card must be mailed within 60 days of the fireplace installation.
HHT may discharge its entire warranty liability by refunding the price of the product.
Feb 2006
Subject to the conditions set forth herein, HEARTH & HOME TECHNOLOGIES INC. (HHT) extends the following
limited warranty with respect to your Heat & Glo fireplace, excluding accessories, chimney components and glass
doors.
If HHT is satisfied that any part or portion of the fireplace covered by this warranty is defective in material or work-
manship under normal use and service as described in the operating instructions, HHT will take the following
actions:
1. Within the first five (5) years from the date of installation, HHT shall, at its option, replace or repair any such
defect in material or workmanship, at HHT’s expense. HHT SHALL NOT BE RESPONSIBLE FOR ANY
OTHER LABOR COSTS, OR EXPENSES, INCLUDING INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES.
2. During the sixth (6th) through the (10th) years after the date of installation, HHT shall supply replacement
parts or parts at no charge, but SHALL NOT BE RESPONSIBLE FOR ANY LABOR, TRANSPORTATION,
OR OTHER INDIRECT DAMAGES.
3. During the eleventh (11th) through the fifteenth (15th) years after date of installation, HHT will send to you,
FOB its factory, replacement parts (if available) at the current minimum wholesale price, but HHT SHALL
NOT BE RESPONSIBLE FOR ANY LABOR, TRANSPORTATION OR OTHER INDIRECT DAMAGES.
4. During the first six (6) months after installation, HHT shall, at its option, replace or repair the glass doors
and any electrical components, if operation is faulty. (This does not include glass panels broken during
shipment, misuse or careless handling.) After the first six (6) months, HHT will sell to you, FOB its factory,
replacement parts at the current list price, but HHT SHALL NOT BE RESPONSIBLE FOR ANY LABOR,
TRANSPORTATION OR OTHER INDIRECT DAMAGES. IF GLASS DOORS OTHER THAN FACTORY
DOORS ARE USED ALL WARRANTY AND LIABILITY ON THE FIREPLACE IS VOIDED.
Products made by other manufacturers, sold with the fireplace or thereafter are not covered by this limited warranty.
This limited warranty will be void if the fireplace is not installed according to the installation instructions. The limited
warranty also is void if the fireplace is not operated, at all times, according to the operating instructions furnished.
The limited warranty will also be void if the fireplace is removed from the place originally installed.
EXCEPT TO THE EXTENT PROVIDED BY LAW, NO IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE, AND NO IMPLIED WARRANTIES SHALL APPLY TO THE FIRE-
PLACE AFTER THE ABOVE LIMITED WARRANTY HAS EXPIRED.
In states that do not allow limitations on how long implied warranty lasts, or do not allow exclusion of indirect dam-
ages, those limitations or exclusions may not apply to you. You may also have additional rights not covered in this
limited warranty.
HHT reserves the right to make changes at anytime, without notice, in design, material, specifications and prices
and the right to discontinue styles and products.
5
1
1
Listing and Code Approvals
NOTICE: This fi replace is tested and approved as a decorative
fi replace. It should not be factored as a primary heat source
in residential heating calculations.
WARNING! Risk of Fire! Hearth & Home Technologies
disclaims any responsibility for, and the warranty and
agency listing will be voided by the above actions.
DO NOT:
• install or operate damaged fi replace
• modify fi replace
• install other than as instructed by Hearth & Home
Technologies
• operate the fi replace without fully assembling all
components
• overfi re
• install an unvented gas log set
• install any component not approved by Hearth &
Home Technologies
• install parts or components not Listed or approved
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage.
For assistance or additional information, consult a qualifi ed
installer, service agency or your dealer.
B. Non-Combustible Materials
• Materials which will not ignite and burn, composed of any
combination of the following:
- Steel - Iron
- Brick - Tile
- Concrete - Slate
- Glass - Plasters
• Materials reported as passing ASTM E 136, Standard
Test Method for Behavior of Metals, in a Vertical Tube
Furnace at 750° C
C. Combustible Materials
• Materials made of or surfaced with any of the following
materials:
- Wood - Compressed paper
- Plant fi bers - Plastic
• Any material that can ignite and burn; fl ame proofed or
not, plastered or un-plastered
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
A. Appliance Certifi cation
This fi replace system has been tested and listed in accor-
dance with UL 127 standards by Underwriters Laboratories
Inc. for installation and operation in the United States.
This fi replace has been tested and listed for use with
the optional components specifi ed in this manual. These
optional components may be purchased separately and
installed at a later date. Installation of an outside air kit will
require signifi cant reconstruction and is best if installed at
the time of fi replace installation.
Heat & Glo is a registered trademark of Hearth & Home
Technologies Inc.
¨
6
2
2
Operating Instructions
WARNING! DO NOT operate fi replace before reading and understanding operating instructions. Failure to operate fi replace
according to operating instructions could cause fi re or injury.
User Guide
WARNING
Hot screen/mesh and glass doors will cause burns.
• DO NOT touch screen/mesh or glass doors until cooled
• NEVER allow children to touch screen/mesh or glass doors
• Keep children away
• CAREFULLY SUPERVISE children in same room as fi replace.
• Alert children and adults to hazards of high temperatures.
High temperatures may ignite clothing or other fl ammable materials.
• Keep clothing, furniture, draperies and other fl ammable materials away.
HOT SURFACES!
Screen/mesh, glass doors and other surfaces are hot during operation AND cool down.
Gas Log Set
Gas Log Lighters
(not shown)
Section 2.J.
Firescreen
(not shown)
Section 2.E.
Glass Doors
(not shown)
Section 2.I.
Grate
Section 2.D.
Molded Brick Panel
Section 2.H.
Outside Air Control Handles
Section 2.G.
Turn handle to unlock,
pull towards the inside
of the fireplace to open.
Reverse steps to close & lock.
Flue Damper
Section 2.F.
UP to Open
DOWN to Close
Hearth
Clear Space
Section 2.L.
Wood Fuel
Section 2.M.
Mantel
Figure 2.1 General Operating Parts
A. Your Fireplace
If you expect that children may come into contact with this appliance, we recommend a barrier such as a decorative
screen. See your dealer for suggestions.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
7
D. Grate
This fi replace is designed to be used with the grate sup-
plied with this unit or one approved by HHT. The grate will
deteriorate over time and will need occasional replacement.
WARNING! Risk of Fire!
Use only the factory-supplied
integral grate.
• Keeps logs in place.
• Allows proper air circulation around the fi re.
E. Firescreen
The fi rescreen is provided to control sparks. Keep it closed
when the fi replace is in use.
WARNING! Risk of Fire or Burns!
• Screen will not prevent burning materials from falling
out.
• Screen pulls or handles may be hot.
F. Flue Damper
• Refer to Figure 2.1 for location of control.
• Must be in fully open position (handle up toward the top
of the fi replace) during operation of the fi replace.
• Before lighting the fi replace, verify fully open position by
looking up from the inside of the fi replace.
H. Molded Brick Panel
• The molded brick panel is shipped separately, but required
to contain heat and provide an attractive interior.
• It will deteriorate over time and will need occasional
replacement. Small hairline cracks and discoloration are
normal and do not affect its safety.
• Cracks in the mortar may occur and do not affect the
safety of the unit. If mortar falls out of the joints and metal
is exposed, replace or patch the mortar.
• (See Molded Brick Panel Maintenance, Section 3.C.)
• The fi rst three or four fi res should be of moderate size to
allow the oils and binders to be burned from the fi replace
and the molded brick panel, and paint to cure. You
may notice an industrial odor the fi rst few fi res. This is
considered normal.
• Use well-seasoned wood (see Section 2.M.).
• Open the fl ue damper to a fully open position.
• Place crumpled or twisted paper under the fi replace
grate.
• Loosely arrange kindling or small pieces of wood to form
a ‘tent’ on the fi replace grate.
• Pre-warm the fl ue to establish a draft to help reduce smoke
spillage during start-up. Hold a rolled up piece of burning
newspaper under the fl ue damper for a few moments.
• Light the crumpled paper to ignite the kindling.
• Add small pieces of wood until a hot bed of embers has
been established.
• Add a minimum of three average size pieces of split
fi rewood, placed to allow combustion air and fl ames
between them.
C. Starting a Fire
NOTICE: You must establish a good draft to prevent smoke
spillage into the room.
WARNING! Risk of Fire! Keep combustible materials,
gasoline and other fl ammable vapors and liquids clear of
the fi replace.
DO NOT:
• store fl ammable materials close to the fi replace
• use gasoline, lantern fuel, kerosene, charcoal lighter
fl uid or similar liquids to start or “freshen up” a fi re in
this fi replace.
Keep all fl ammable liquids well away from the fi replace while
it is in use. Combustible materials may ignite.
B. Seasoned Wood
Properly seasoned wood is important for successful opera-
tion of your fi replace. Most woodburning fi replace problems
are caused by burning wet, unseasoned wood.
Seasoned fi rewood is wood that is cut to size, split and air
dried to a moisture content of around 20%.
Imagine a wooden bucket that weighs about eight pounds.
Fill it with a gallon of water, put it in the fi replace and try to
burn it. This sounds ridiculous but that is exactly what you
are doing if you burn unseasoned wood.
A tree cut down a year ago and not split is likely to have
almost as high a moisture content now as it did when it was
cut.
Please refer to Section 2.M. for more detail.
CAUTION! Odors and vapors released during initial opera-
tion may be irritating to sensitive individuals. Open windows
for air circulation.
WARNING! Risk of Fire! DO NOT burn fi replace without
molded brick panel. Use only molded brick panel supplied
by Hearth & Home Technologies, Inc.
G. Outside Air
• Refer to Figure 2.1 for location of controls.
• Outside air doors should be in the fully opened position
during operation of the fi replace.
• Before lighting the fi replace, turn both handles & pull out
to open. Reverse steps to close and lock.
WARNING! Risk of Fire and Asphyxiation! Open damper
prior to operating fi replace. A closed damper overfi res
the fi replace and will cause smoke and fl ames to spill
into the room.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
8
WARNING! Risk of Fire and Smoke! Fireplaces equipped
with doors should be operated only with doors fully open
or doors fully closed. If doors are left partly open, gas and
fl ame may be drawn out of the fi replace opening.
FULLY OPEN
CORRECT
PARTLY CLOSED
INCORRECT
PARTLY OPEN
INCORRECT
FULLY CLOSED
CORRECT
Figure 2.2 Operating Positions of Bi-fold Doors
WARNING! Risk of Fire! Install ONLY doors approved by
Hearth & Home Technologies, Inc.
• Glass and screen doors are optional.
• Refer to Figure 2.2 for proper use.
I. Glass Doors J. Vented Gas Log Sets & Gas Log Lighters
• Optional
• Vented gas logs or gas log lighters can be installed in
this fi replace. Follow the instructions provided with the
accessory for operation.
K. Optional Components
• Other options may be available
• Consult your dealer/distributor
L. Clear Space
WARNING! DO NOT place combustible objects in front of
the fi replace. High temperatures may ignite clothing, furni-
ture or draperies.
• DO NOT place combustible objects within 4 ft (1.2 m) of
the front of fi replace. See Figure 2.3.
• Mantel - avoid placing candles and other heat-sensitive
objects on mantel or hearth. Heat may damage these
objects.
24 in. (61.0 cm)
Clear Space
Sides of Fireplace Opening
48 in. (121.9 cm)
Clear Space
Front of Fireplace
Figure 2.3 Clear Space
WARNING! Risk of Fire or Asphyxiation!
• DO NOT install unvented gas logs.
• Damper must be locked open.
• Gas fl ame may generate fumes.
WARNING! Risk of Fire! DO NOT install and or use any
component not approved by Hearth & Home Technolo-
gies Inc.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
9
M. Wood Fuel
Hardwood vs Softwood
Your fi replace performance depends on the quality of the
fi rewood you use.
• Seasoned wood contains about 8,000 BTUs per pound .
• Hard woods are more dense than soft woods.
• Hard woods contain 60% more BTUs than soft woods.
• Hard woods require more time to season, burn slower and
are harder to ignite.
• Soft woods require less time to dry, burn faster and are
easier to ignite.
• Start the fi re with soft wood to bring the fi replace up to
operating temperature and to establish draft.
• Add hard wood for slow, even heat and longer burn
time.
The majority of the problems fi replace owners experience
are caused by trying to burn wet, unseasoned wood.
• Wet, unseasoned wood requires energy to evaporate the
water instead of heating your home, and
• Evaporating moisture cools your chimney, accelerating
formation of creosote.
WARNING! Risk of Fire!
• DO NOT burn wet or green wood.
• Wet, unseasoned wood can cause accumulation of
creosote.
Moisture
Storing Wood
Steps to ensure properly seasoned wood:
• Stack wood to allow air to circulate freely around and
through woodpile.
• Elevate wood pile off ground to allow air circulation
underneath.
• Smaller pieces of wood dry faster. Any piece over 6 in.
(152 mm) in diameter should be split.
• Wood (whole or split) should be stacked so both ends of
each peice are exposed to air. More drying occurs through
the cut ends than the sides.
• Store wood under cover to prevent water absorbtion
from rain or snow. Avoid covering the sides and ends
completely.
Seasoned Wood
• Cut logs to size
• Split to 6 in. (152 mm) or less
• Air dry to a moisture content of around 20%
- Soft wood - about nine months
- Hard wood - about eighteen months
NOTICE: Seasoning time may vary depending on drying
conditions.
WARNING! Fire Risk! DO NOT store wood:
• in front of the fi replace.
• in space required for loading or ash removal.
Soft woods Hard woods
• Douglas Fir • Oak
• Pine • Maple
• Spruce • Apple
• Cedar • Birch
• Poplar
• Aspen
• Alder
Processed Solid Fuel Firelogs
Manufactured fi relogs may be used with this fi replace.
Hearth & Home Technologies Inc. recommends the use of
UL Classifi ed processed fuel fi relogs. Follow the manufac-
turer’s lighting and safety instructions.
Using fi relogs may require more frequent chimney inspec-
tion and cleaning.
Do not poke or stir the logs while they are burning. Use
only fi relogs that have been evaluated for the application in
manufactured fi replaces and refer to fi relog warnings and
caution markings on packaging prior to use.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
10
3
3
Maintainance and Service
A. Disposal of Ashes
Frequency: When they reach bottom of grate
By: Homeowner
B. Chimney Inspection/Cleaning
Frequency: At least twice a year during heating season or
as recommended by a certifi ed chimney sweep
By: Certifi ed chimney sweep
Figure 3.1 Chimney & Termination Cap Cleaning
WARNING! Risk of Fire! Ashes could contain hot embers.
• Place ashes in a metal container with a tight-fi tting lid.
• The closed container should be placed on a noncombustible
fl oor or on the ground, well away from all combustible
materials, pending fi nal disposal.
• If the ashes are disposed of by burial in soil or otherwise
locally dispersed, they should be retained in the closed
container until all cinders have thoroughly cooled.
WARNING! Risk of Fire! Ignited creosote is extremely
HOT. Prevent creosote buildup.
Refer to Figure 3.1 to remove/reinstall termination caps.
Creosote - Formation and Need for Removal
When wood is burned slowly, it produces tar and other
organic vapors, which combine with expelled moisture to
form creosote. The creosote vapors condense in the rela-
tively cool chimney fl ue of a slow-burning fi re. As a result,
creosote residue accumulates on the fl ue lining. When
ignited this creosote makes an extremely hot fi re.
WARNING! Risk of Fire! A chimney fi re can permanently
damage your chimney system and nearby structures.
In the event of a chimney fi re, Hearth & Home Technolo-
gies Inc. recommends
• replacement of the chimney, and
• inspection of the adjacent structure to the provisions of
NFPA Level III inspection criteria
The chimney shall be inspected at least twice a year during
the heating season to determine when a creosote buildup
has occurred.
When creosote has accumulated it shall be removed to
reduce the risk of a chimney fi re.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
14DCA-VC
Termination Cap
Cap Top
(Be sure
holes in
cap top
and cap
base are
aligned.)
European Copper Series
Termination Cap
(CT-King shown)
Cap Base
Remove 8 screws
(9 for King), lift top
cover.
Remove 4 screws & lift off top.
11
C. Check Firebox Molded Brick Panel
Frequency: After each ash removal
By: Homeowner
D. Inspect Grate
Frequency: After each ash removal
By: Homeowner
Inspect grate for:
• Warping or sagging 1-1/2 in. (38 mm) or more
• Broken welds
• Burn-through of grate bars
For safe operation, replace only with the approved grate
from Hearth & Homes Technologies Inc.
WARNING! Risk of Fire!
Inspect fi replace molded brick
panel. Crumbling, deteriorated molded brick panel can al-
low overheating of surrounding materials.
Expansion and contraction will cause minor cracking of the
moled brick panel. This is normal. The panel will require
periodic replacement depending on use. The panels should
be replaced if
• Cracks exceed ¼ inch (6 mm),
• Metal is exposed behind a panel,
• Large pieces of panel fall out.
E. Glass Cleaning
Frequency: As desired
By: Homeowner
Clean glass with a non-abrasive commercially available
cleaner or ashes:
• Light deposits
- Use household glass cleaner
• Heavy deposits
- Use wood ash on damp cloth or,
- Use commercial fi replace glass cleaner (consult with
your dealer)
CAUTION! Handle glass assembly with care. Glass is
breakable.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
• Do not clean glass while it is hot
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
12
4
4
Troubleshooting Guide
Start Fire Problems Possible Cause Solution
Can’t get fi re started
Excessive smoke or spillage
Burns too slowly
Smolders, sizzles
Not enough kindling/paper or no
kindling/paper
Use dry kindling, more paper. Arrange kindling & wood for
air movement.
Damper closed/not fully open Open damper.
Not enough air for fi re to ignite Check for restricted cap/shroud.
Check for fl ue blockage.
Pre-warm fl ue before starting fi re (refer to starting fi re
section).
Check for adequate vent height (refer to chimney
assembly section).
Open window below the fi replace towards the wind.
Wood condition is too wet, too large Use dry, seasoned wood (refer to wood fuel section).
Bed of coals not established before
adding wood
Start with paper & kindling to establish bed of coals (refer
to starting fi re section).
Flue blockage such as birds’ nests
or leaves in termination cap
Have chimney inspected for creosote and cleaned by a
certifi ed chimney sweep.
Down draft or negative pressure
Competition with exhaust devices
Do not use exhaust fans during start-up (refer to negative
pressure section).
Open window below the fi replace towards the wind.
Fire burns too fast Extremely dry or soft wood Mix in hardwood.
Mix in less seasoned wood after fi re is established (refer
to wood fuel section).
No glass doors Add glass doors to slow down air fl ow.
Overdrafting Check for correct vent height; too much vertical height
creates overdrafting.
Check location of vent termination (refer to chimney
assembly section).
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
13
Additional lateral
support for chimney
above roof (or enclosed
in chase) if needed
(Section 8)
Ceiling firestop
on floor of attic
(Section 8)
Support straps
on rafter supports
chimney (not shown)
(Section 8)
Termination cap
(Sections 8)
Chimney penetrates roof
preferably without affecting
roof rafters (Section 8)
Framing headed off
in ceiling joists (Section 8)
Enclosed space above
and around fireplace (Section 6)
Mantel and surround (Section 12)
Decorative facing
and trim (Sections 12)
Hearth extension
(Sections 12)
Factory-built fireplace
Protective metal
hearth strip(s) (Section 7)
Combustible
framing/header
on top of
V-shaped
standoffs
(spacers)
(Section 6)
Chimney system
(Section 8)
Attic insulation shield must be used
here to keep insulation away
from chimney if attic is insulated
(Section 8)
Attic Shield Collar
(Section 8)
Storm Collar
(Section 8)
Outside Air
(both sides)
Chase Top Flashing
(Section 9)
(4) Roof Radiation Shields
(Section 8)
5
5
Getting Started
A. Typical Fireplace System
Figure 5.1 Typical Fireplace System
Installer Guide
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
14
B. Design and Installation Considerations
Draft is the pressure difference needed to vent fi replaces
successfully. When a fi replace is drafting successfully, all
combustion by-products are exiting the home through the
chimney.
Considerations for successful draft include:
• Preventing negative pressure
• Location of fi replace and chimney
Before installing, determine the following:
• Where the fi replace is to be installed.
• The vent system confi guration to be used.
• Gas supply piping.
• Framing and fi nishing details.
• Whether optional accessories are desired.
NOTICE: Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult insurance carrier, local building inspector, fi re
offi cials or authorities having jurisdiction over restrictions,
installation inspection and permits.
Negative pressure results from the imbalance of air avail-
able for the fi replace to operate properly. It can be stron-
gest in lower levels of the house.
Causes include:
• Exhaust fans (kitchen, bath, etc.)
• Range hoods
• Combustion air requirements for furnaces, water heaters
and other combustion appliances
• Clothes dryers
• Location of return-air vents to furnace or air conditioning
• Imbalances of the HVAC air handling system
• Upper level air leaks such as:
- Recessed lighting
- Attic hatch
- Duct leaks
To minimize the effects of negative air pressure:
• Ensure adequate outdoor air for all combustion appliances
and exhaust equipment
• Ensure furnace and air conditioning return vents are not
located in the immediate vicinity of the fi replace
• Avoid installing the fi replace near doors, walkways or small
isolated spaces
• Recessed lighting should be a “sealed can” design
• Attic hatches weather stripped or sealed
• Attic mounted duct work and air handler joints and seams
taped or sealed
• Basement installations should be avoided
WARNING! Risk of Asphyxiation! Negative pressure can
cause spillage of combustion fumes and soot. Fire must
draft properly for safe operation.
NOTICE: Hearth & Home Technologies assumes no
responsibility for the improper performance of the fi replace
system caused by:
• Inadequate draft due to environmental conditions
• Downdrafts
• Tight sealing construction of the structure
• Mechanical exhausting devices
• Improper positioning of the chimney in a not-recommended
location on the roof.
NOTICE: Hearth & Home Technologies Inc. recommends the
use of direct vent appliances in basements.
D. Negative Pressure
C. Draft
NOTICE: The fireplace provides some outside air for
combustion. Other methods may be necessary if more air
is required.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
15
Marginal Location:
• Below peak
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Multi-level Roofs
Windward
Leeward
Recommended:
Outside Air Intake
on windward side
NOT recommended:
Outside Air Intake
on leeward side
Recommended Location:
• Above peak
Recommended:
• Insulated exterior chase
in cooler climates
Recommended Location:
• Above peak
• Inside heated space
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Marginal Location:
• Wind loading possible
Figure 5.1 Recommended Chimney Locations
Location of the fi replace and chimney will affect perfor-
mance.
• Install within the warm airspace enclosed by the building
envelope. This helps to produce more draft, especially
during lighting and die-down of the fi re.
• Penetrate the highest part of the roof. This minimizes the
effects of wind loading.
• Locate termination cap away from trees, adjacent
structures, uneven roof lines and other obstructions.
• Minimize the use of chimney offsets.
• Consider the fi replace location relative to fl oor and ceiling
and attic joists.
• Take into consideration the termination requirements in
Section 8 and Section 9.
E. Locating your Fireplace & Chimney
NOTICE: Locating the fi replace in an area of considerable
air movement can cause intermittent smoke spillage from
fi replace. Do not locate fi replace near
• frequently open doors
• central heat outlets or returns
DO NOT install in a basement.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
¨
16
Before beginning the installation be sure the following tools
and building supplies are available:
Reciprocating saw Framing material
Pliers Non-combustible sealant
Hammer Gloves
Phillips screwdriver Framing square
Flat blade screwdriver Electric drill and bits
Plumb line Safety glasses
Level Tape measure
1/2-3/4 in. length, #6 or #8 self-drilling screws
Misc. screws and nails
H. Inspect Fireplace and ComponentsF. Tools and Supplies Needed
WARNING! Risk of Fire and/or Explosion! Damaged
parts could impair safe operation. DO NOT install dam-
aged, incomplete or substitute components. Keep fi replace
dry.
• Remove fi replace from pallet.
• Remove fi replace and components from packaging and
inspect for damage.
• Remove the hearth molded brick panel, screens and grate
from inside the unit.
• Vent system components, doors, molded brick panels and
mortar are shipped in separate packages.
• Report to your dealer any parts damaged in shipment.
• Read all the instructions before starting the installation.
Follow these instructions carefully during the
installation to ensure maximum safety and benefi t.
G. Typical Fireplace Components
• Hearth Molded Brick Panel
- Molded brick panel kit must be installed, but is sold
separately
• Grate Assembly
• Outside Air Kits
- Duct must be installed, but sold separately
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
¨
17
6
6
Framing & Clearances
A
F
D
B
C
5/8 in. (16 mm) all
configurations
1-1/2 in. min. air space
from fireplace to
combustible materials.
1/2 in. min. air space at
nailing flanges.
Note:
In an exterior chase
or projecting into a
garage
Across a
corner
As a
room
divider
Along a wall
92 in.
(2337 mm)
G
B
E
Note:
In addition to these
framing dimensions, also
reference the following
sections:
• Clearances (6.B.)
• Framing (6.D.)
• Mantel Projections
(6.C)
• Fireplace Dimensions
(14.A.)
48 in.
(1219 mm)
MINIMUM
24 in. (610 mm)
from fireplace opening to
any perpendicular wall
A
B
G
G
B
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)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)))))))))))))))
)
)
)
)
)
)
)
)))))))))))))))
)
)
)
)
)
)
)
)
)
)
)
)
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)
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))
)
)
)
))
)))
)
)
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)
)
Figure 6.1 Fireplace Locations
A. Select Fireplace Location
NOTICE: Both outside air kits MUST be installed.
Model # A B C D E F G
RUTHERFORD-50 in. 85 7/8 61 7/8 103 1/4 51 5/8 25 1/4 73 29 3/8
mm 2181 1572 2623 1311 641 1854 746
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
18
B. Clearances
WARNING! Risk of Fire! You must comply with all minimum air space clearances to combustibles as specifi ed in Fig-
ure 6.2. DO NOT pack required air spaces with insulation or other materials.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
(insulation)
0 in. to level
of standoffs
Attic
Insulation
Shield
(ceiling)
(roof)
(attic)
(ceiling)
Ceiling Firestop
Offset/Return (secured
with hanger straps)
Storm Collar
Roof Flashing
1-1/2 in. (38 mm) to back &
sides of appliance
(except at nailing flanges
where it is 1/2 in. [13 mm])
Must have 2 in. (51 mm)
minimum clearance
to header
0 in.
to floor
2 in. (51 mm) min.
Shaded areas
represent
2 in. (51 mm) min.
air space clearance
required around pipe
Combustible Object
48 in.
1219 mm
Figure 6.2 Air Space Clearances
19
60-7/8 in.
50 in.
18 1/2 in.
[470 mm]
19 3/4 in.
[500 mm]
4 in.
[102 mm]
50° angle
39° angle
24 in.
[610 mm]
BRICK
FRONT
FLUSH
FRONT
24 in.
[610 mm]
22 3/8 in.
[568 mm]
Note: Grid depicts 1 inch squares.
Figure 6.3 Combustible Mantel Leg or Wall Projections (acceptable on both sides of opening)
C. Sidewalls/Surrounds
• Locate adjacent combustible sidewalls a minimum of 24 in. (610 mm) from fi replace opening.
• Combustible and noncombustible mantel legs, surrounds and stub walls may be constructed per Figure 6.3.
D. Frame the Fireplace
Figure 6.4 shows typical framing using combustible materials (2x4 lumber shown).
• Observe all required air space clearances to combustible materials as shown in Figure 6.2.
• Framing across the top of fi replace must be above top standoffs.
B
C
A
2 in. (51 mm)
min. air space
clearance
from chimney.
Note: Framing must be
extended straight up,
all the way to the ceiling.
Header MUST NOT be notched!
D
D = extra space needed for outside air connection.
If outside air duct has no bend, this dimension may be
reduced as long as minimum clearances are met.
D
Figure 6.4 Framing the Fireplace
Model # A B * C ** D
RUTHERFORD-50 in. 61 7/8 28 3/8 74 1/2 12
mm 1572 721 1892 305
* If interior of chase will be drywalled, add the thickness to this meaurement.
** Adjust header height for raised fl oor under fi replace.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
20
7
7
Installation of Fireplace
CAUTION! Risk of Cuts/Abrasions. Wear protective
gloves and safety glasses during installation. Sheet metal
edges are sharp.
A. Things to Consider
• Location(s) of outside air kit(s)
• Gas line piping
B. Position the Fireplace
• Place the fi replace on a continuous fl at surface.
• Follow framing instructions in Section 6.
Raised Platform
Floor
2 in.
(51 mm)
1 in. (25 mm) min.
overlap
2 in.
(51 mm)
Top piece must overlap
bottom piece
Metal strips are placed 2 in. (51 mm)
under the front of the fireplace and must
extend beyond the front and sides of
fireplace opening by 2 in. (51 mm).
1 in. (25 mm) overlap
Minimum
Figure 7.1 Position the Protective Metal Hearth Strips
C. Place Protective Metal Hearth Strips
WARNING! Risk of Fire! Metal hearth strips MUST be
installed. DO NOT cover metal strips with non-combustible
materials. Sparks or embers may ignite fl ooring.
• Refer to Figures 7.1 and 7.2.
• Locate the two metal hearth strips measuring approximately
26 in. x 4 in. (660 mm x 102 mm) included with this
fi replace.
• Slide each metal strip 2 in. (51 mm) under front edge of
fi replace.
• Overlap strips in the middle of fi replace opening by 1 in
(25 mm) minimum.
• Metal strips must extend beyond the front and sides of the
fi replace opening by at least 2 in. (51 mm).
• Protect the front of a platform elevated above the hearth
extension with metal strips (not included with fi replace)
per Figure 7.2. See Section 12 for hearth extension
instructions.
D. Level Fireplace
• Level fi replace side-to-side and front-to-back.
• Shim with non-combustible material as necessary.
• Secure fi replace to framing with nailing fl anges with a
minimum of two fasteners per nailing fl ange.
• Check fi replace opening for square to ensure proper fi t of
glass doors. Measure diagonals of fi replace opening to
make sure they are equal.
Figure 7.2 Protect the Front of an Elevated Platform
WARNING! Risk of Fire! Prevent contact with sagging,
loose insulation.
• DO NOT install against vapor barriers or exposed
insulation.
• Secure insulation and vapor barriers.
• Provide minimum air space clearances at the sides
and back of the fi replace assembly as outlined in
Section 6.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
¨
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