Quadra-Fire Garnet Instructions Manual

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O-T L

Tested and

Listed by

Beaverto

n

Oregon USA

OMNI-Test Laboratories, Inc

.

C

Garnet

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1445 N. Highway

Colville, WA 99114-2008

DIRECT VENT ROOM HEATER

SAVE THESE

INSTRUCTIONS

Installation, Venting, Operation and Maintenance Manual

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.

- Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.

- WHAT TO DO IF YOU SMELL GAS:
* Do not try to light any appliance.
* Do not touch any electrical switch; do not use any
phone in your building.
* Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
* If you cannot reach your gas supplier, call the
re department.
Installation and service must be performed by a qualied
installer, service agency or the gas supplier.
(In the Commonwealth of Massachusetts, installation
must be performed by a licensed plumber or gas tter.)

FOR YOUR SAFETY

The appliance area must be kept clear and free from

combustible materials, gasoline and other flammable

vapors and liquids.

This Manual must be used for installation of
the Garnet Gas-Fired Room Heater and retained
by the

homeowner for operating and maintenance

instructions.

WARNING!

Improper installation, adjustment, alteration, ser­vice or maintenance can cause injury or property
damage. Refer to this Manual. For assistance or
additional information, consult a qualified installer,
service agency or the gas supplier.

This appliance may be installed in an aftermar­ket, permanently located, Manufactured (Mobile)
Home, where not prohibited by Local Codes.

This appliance is only for use with the type of fuel
indicated on the Rating Plate. This appliance is
not

convertible for use with other gases, unless a

certified Conversion Kit is used.

This appliance may be installed as an OEM instal­lation in manufactured home (USA only) or mobile
home and must be installed in accordance with the
manufacturer's instructions and the manufactured
home construction and safety standard, Title 24

CFR, Part 3280 or Standard for Installation in Mobile
Homes, CAN/CSA Z240 MH.

This appliance is only for use with the type(s) of
gas indicated on the rating plate. A conversion kit
is supplied with the appliance.

This Heater may be installed with a Vertical

or Horizontal Direct Vent Termination System.

250-6443B

October 7, 2003

www.quadrafire.com

GARNET DIRECT VENT ROOM HEATER

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Hearth & Home Technologies welcomes you to our tradition of excellence! In choosing a Quadra-Fire appliance,
you have our assurance of commitment to quality, durability, and performance.

This commitment begins with our research of the market, including ‘Voice of the Customer’ contacts, ensuring we
make products that will satisfy your needs. Our Research and Development facility then employs the world’s most
advanced technology to achieve the optimum operation of our stoves, inserts and fireplaces. And yet we are old­fashioned when it comes to craftsmanship. During manufacturing each unit is meticulously fabricated and gold
surfaces are hand-finished for lasting beauty and enjoyment. Our pledge to quality is completed as each model
undergoes a quality control inspection. Additionally, we feel it is important to offer you several finishing options and
accessories to compliment your home’s décor, individualize the use of your appliance, and provide financial options in
acquiring a quality hearth appliance. Ask your Quadra-Fire Dealer for information on these options. From design, to
fabrication, to shipping: Our guarantee of quality is more than a word, it’s Quadra-Fire tradition, and we proudly back
this tradition with a Lifetime Warranty.

Prior to installation, we ask you to take a few moments to read this manual. It has been our experience that your
overall enjoyment of your new appliance will be greatly enhanced by becoming familiar with its’ installation, operation
and maintenance requirements. We wish you and your family many years of enjoyment in the warmth and comfort of
your hearth appliance. Thank you for choosing Quadra-Fire.

With warm regards,

Alan Trusler

Senior Vice President

Dealer Channel

___________________________

Dan Henr

y

Vice President

Research & Development

___________________________

Mike Derosier

Vi

ce President

Marketing & Product Plannin

g

_________________________

Jason Olmstead

Vi

ce President &

General Manager

_________________________

Dave Fiebelkorn

Materials Manager

250-6443B October 7, 2003 Page 2

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GARNET DIRECT VENT ROOM HEATER

250-6443B October 7, 2003 Page 4

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PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE.

TABLE OF CONTENTS

Model Name:

Model Name:

GARNET DIRECT VENT ROOM HEATER

Serial Number:

Serial Number:

Date Purchased:

Date Purchased:

Dealership:

Dealership:

Dealer Phone:

Dealer Phone:

Additional Information:

Additional Information:

After completing your warranty card, attach your

After completing your warranty card, attach your
sales receipt and warranty stub here for future

sales receipt and warranty stub here for future
reference.

reference.

Dovre Garnet DV250

GARNET DIRECT VENT ROOM HEATER

GARNET DIRECT VENT ROOM HEATER

Listings and Code Approvals............................................ 4

Specifications.................................................................... 4

Notices............................................................................. 4

Safety Notices.................................................................. 5

Overview of Installation .................................................... 6

Dimensions....................................................................... 7

Clearances to Combustibles............................................. 7

LP Gas Conversion Instructions....................................... 8

Valve Regulator Replacement.......................................... 9

Thermostat Installation/Remote Control........................... 9

Log Set Installation......................................................... 10

Mineral Wool Installation ................................................ 10

Blower Kit Installation Instruction ................................... 11

VENTING

General Venting Instructions.................................... 12

Installation Methods & Notes ................................... 13

Safety Precautions for the Installer.......................... 13

Simpson-DuraVent and HTI Parts List.....................14

Installation Methods ...........................................15-19

HORIZONTAL INSTALLATION

Termination Requirements....................................... 20

Horizontal Installations....................................... 21-22

Vent Graph.............................................................. 23

VERTICAL INSTALLATION

Vertical Damper Adjustment/Flue Restrictor ........... 24

Using GS Series Pipe ........................................25-27

Roof Pitch Table...................................................... 27

Cathedral Ceiling Installation ..................................28

Class A Metal Chimney ........................................... 29

Existing Masonry Chimey................................... 30-32

Gas Line Requirements.................................................. 33

Checking Gas Inlet Pressure.......................................... 34

Leak Test........................................................................ 34

Lighting Instructions .......................................................35

High Altitude Operation Adjustment................................ 36

OPERATING PROCEDURES

Controls................................................................... 37

Normal Operating Sounds ...................................... 37

Maintenance............................................................ 37

Yearly Maintenance................................................. 38

Ignition Module and Battery Replacement .............. 39

Glass Replacement................................................. 39

Shutter Adjustment.................................................. 39

Electrical Schematic................................................ 40

Troubleshooting.............................................................. 41

Parts & Accessories & Explosed View Schematic..........42

Exploded View ............................................................... 43

Warranty ............................................................... 44

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LISTINGS AND CODE APPROVALS

The Garnet Direct Vent Gas Appliance is listed to ANSI standard Z21.88(b)-1999/CSA 2.33b-M99 Vented Gas
F

ireplace Heaters and applicable sections of UL307b Gas Burning Heating Appliances for Manufactured Homes
and Recreational Vehicles, CAN/CGA 2.17-M91 Gas Fired Appliances for use at High Altitudes, by OMNI-Test
Laboratories, Inc., Beaverton, OR.

Natural Gas Propane

†0-2000' †0-2000'

Input Rate on "HI" (BTU/Hr) 17,500 16,000
Input Rate on "LO (Btu/Hr) 11,500 12,000
Max. Output (BTU/Hr)** 14,500 13,500
Main Burner Orifice .078 .0469

Min. Inlet Pressure (Inches W.C.) 4.5" 11"
Max. Inlet Pressure (Inches W.C.) 7.0" 14"
Manifold Pressure on "HI" (Inches W.C.) 3.5" 10"
**Max Venting, Blower ON

†This appliance is equipped for altitudes 0-2000' (0-610 M) in USA: and in Canada for altitudes of 0-4500' (0-1370 M). In
USA for Altitudes above 2000', the vent configuration, orifice, or combination of both may need to be changed. See page

36 of this manual for information on making these changes.

SPECIFICATIONS

NOTICES

Failure to follow all of the required installation procedures may result in property damage, bodily injury or
even death. This appliance must be installed in accordance with all local codes, if any (and approved by the
Commonwealth of Massachusetts); if none, follow the National Fuel Gas Code, ANSI Z223.1, or the Canadian
Installation Code, CAN/CGA 149. NOTE: Have the gas supply line installed in accordance with local building codes
by a qualified installer approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts,
installation must be performed by a licensed plumber or gas fitter.)

Manufactured Home or Mobile Home installation may occur only after the home is site located and must
conform with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, or, when such a
standard is not applicable, the Standard for Manufactured Home Installations, ANSI/NCSBCS A225.1, or Standard
for Gas Equipped Recreational Vehicles and Mobile Housing, CSA Z240.4.

When installed, the appliance must be electrically grounded in accordance with local codes or, in the absence
of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1.

The Garnet is manufactured to operate on Natural Gas (NG), it is field convertible to Liquid Propane (LP) using
the manufacturer's conversion kit.

All exhaust gases must be vented outside the structure of the living-area. Combustion air is drawn from outside
the living-area structure.

Notify your insurance company prior to connecting gas to this fireplace.

Installation requirements diagrammed and explained in this manual are grouped into segments for ease of
procedure. While these requirements must be met fully, the order of installation may be subject to the procedure best
suited for your specific placement of the fireplace.

NOTE: Illustrations throughout these instructions reflect typical installations and are for design purposes
only. Actual installation may vary slightly due to individual design preferences. However, minimum and
maximum clearances must be maintained at all times.

The illustrations and diagrams used throughout these installation instructions are not drawn to scale.

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GARNET DIRECT VENT ROOM HEATER

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GARNET DIRECT VENT ROOM HEATER

SAFETY NOTICES

! Due to high temperatures, the appliance should be located

out of traffic and away from furniture and draperies.

! Do not place clothing or other flammable items on or near

the appliance at any time. Due to thermostatic control, the
possibility exists for the appliance to turn on, igniting any
items on or near it.

! Children and adults should be alerted to the hazards of

high surface temperature and should stay away to avoid
burns or clothing ignition.

! Young children should be carefully supervised when they

are in the same room as the appliance.

! Any safety screen or guard removed for servicing an

appliance must be replaced prior to operating the
appliance.

Installation and repair should be performed by a

qualified, and/or where required by state and local codes,
licensed installer/service technician. (In the Commonwealth of
Massachusetts, installation must be performed by a licensed
plumber or gas fitter.) The appliance should be inspected before
use and at least annually by a professional service person.
More frequent cleaning may be required due to excessive lint
from carpeting, bedding material, et cetera. It is imperative that
control compartments, burners and circulating air passagways
of the appliance be kept clean.
Strict adherence to the instructions in this manual
must be followed. Improper installation will void the warranty
and safety listing.
This appliance is manufactured to operate on natural
gas (NG). It is field convertible to propane (LP) with the
manufacturers’ conversion kit. Burning incorrect fuel voids the
warranty and safety listing and may cause an extreme safety
hazard.
Contact local building officials to obtain a permit and
information on installation restrictions or requirements in your
locale. It is also important to notify your homeowner’s insurance
company of the installation of this appliance as well.
Do not use this appliance if any part has been under
water. Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system and
any gas control which has been under water.
Do not store or use gasoline or other flammable liquids
in the vicinity of the appliance.
If the flame becomes sooty, dark orange in color, or
extremely tall, DO NOT operate the appliance. Contact your
dealer and arrange for servicing immediately.
DO NOT op

erate

the

appliance if it is

not

operating
properly in any manner. Contact your dealer for assistance.
Open viewing glass for servicing only.
Operate the appliance in accordance with the
instructions contained in this manual.
If the main burners do not start correctly, turn the gas
off at the gas control valve and contact your dealer for service.

Do not operate with glass cracked or broken.
This unit is not for use with solid fuel.
DO NOT place anything inside the firebox (other than
the included logs and lava rock.
If the logs become damaged refer to the Parts and
Accessories page of this manual for replacement.
Instruct everyone in the house how to shut off the gas
to the appliance and also at the main gas shut-off valve. The
main gas shut-off valve is usually located next to the gas meter
or propane tank and requires a wrench to shut off.
Use the built-in electronic igniter to light the appliance.
DO NOT use matches or any other external device.
DO NOT remove, replace, modify or substitute any
part of the appliance unless instructions are given in this
manual. All other work must be done by a trained technician.
Allow the appliance to cool before carrying out any
maintenance or cleaning.
The pilot flame must contact the thermopile and
thermocouple. If it does not, turn the gas control valve to “OFF”
and call your Dealer.

DO NOT THROW THIS MANUAL AWAY. IMPORTANT
OPERATING AND MAINTENANCE INSTRUCTIONS ARE
INCLUDED.

WARNING!
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. Refer to
this manual for correct installation and operational procedures.
For assistance or additional information consult a qualified
installer, service agency, or the gas supplier.

CAUTION!
Do not operate appliance with the glass front removed,
cracked or broken. Only the door certified for use
with the appliance shall be used. Replacement of
the glass should be done by a licensed or qualified
service person. Do not strike the glass.

This appliance is equipped with a three pronged
(grounding) plug for your protection against shock
hazard and should be plugged directly into a
properly grounded three prong receptacle. Do not
cut or remove the grounding prong from this plug.

WARNING!

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OVERVIEW OF INSTALLATION TO OPERATION

• Familiarize yourself with this Owner's Manual and the Safety Notices located in this manual,
and posted on the gas appliance.

• Remove and unpack the following components:

The Log Set is taped to the top of the stove.

• Inside the firebox will be the Component Bag.

• Unbolt the appliance from the pallet.

• Remove the top and then the face of the stove. The face is removed by lifting straight up.

• Remove the glass door by opening the latches located on both the left and right sides at the
top of the glass. Pull towards you and separate latch from notches. Lift the glass out of the
two notches at its base and carefully set aside.

• Convert to LP if necessary. (Use Conversion Kit included with appliance).

• Install Blower if purchased. (Part #844-9370).

• Finalize your installation decisions and requirements:

• Refer to Dimensions on page 7.

• Refer to Clearances to Combustibles on page 7.

• Refer to Horizontal and Vertical termination requirements on pages 20-32.

• Install damper if necessary for your venting plans, see page 24. (In the Commonwealth
of Massachusetts, the word damper shall be replaced with the words flue restrictor.)

• Refer to Vent Kits pertinent to your installation on page 14.

• Contact your local building inspector for code requirements in your area.

• Run thermostat lines to TH & TPTH connectors on valve, if applicable, see page 9.

• Set unit in place and install venting per your installation requirements.

• Install Log Set and lava rock. See instructions on page 10 of this manual.

• Connect the gas line. See page 33.

• Plug in blower, if purchased.

• Leak test gas line to manual shut-off valve. See page 34.

• Re-attach the glass door.

• Re-attach the face.

• Follow Lighting Instructions, page 35, to light the appliance. (A copy is attached to a beaded
chain on the lower right hand side of the appliance).

• Adjust gas control knob to "ON" (Following Lighting Instructions page 35).

• Set Thermostat or turn control panel switch to the "ON" position.

• Check flames and adjust shutter position, if necessary. See page 39.

• Familiarize yourself with the maintenance requirements of the stove. See pages 37 & 38.

• Familiarize yourself with the Troubleshooting section of this manual, page 41.

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GARNET DIRECT VENT ROOM HEATER

250-6443B October 7, 2003 Page 8

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17-7/8"
(454mm)

13-1/4"
(337mm)

22-1/8"
(562mm)

17-7/8"
(454mm)

17-1/4"
(438mm)

16-7/8"
(429mm)

13-3/4"
(349mm)

C

L

16-5/8"
(422mm)

5-1/2"
(140mm)

NOTE: Diagrams show gas stove equipped with optional Blower, Part #844-9370.

GARNET DIRECT VENT ROOM HEATER

DIMENSIONS

CLEARANCES TO COMBUSTIBLES

Minimum clearances required from combustible construction for all appliance surfaces

F

B

A

A

E

3 1/2"

1

C

1"

C

2

Right

Left

"A" measurement is from
stove top, not side

G -Alcove

A

250-6443B October 7, 2003 Page 7

A

D

H

HEARTH: A non-combustible hearth pad is not required.
However, the oor beneath the stove must be stable,
level, and strong enough to support the stove without a
tipping hazard. Wood ooring, ceramic tile, brick hearths,
or high pressure laminate ooring applied directly over
the sub-ooring material meet this requirement. If the
appliance is installed over carpet or combustible tile (vinyl
tile), a metal or wood panel extending the full width and
depth of the appliance must be installed.

A. Side of stove top to side wall 6" (152mm)
B. Rear of stove to back wall 0" (0cm)

1

C

. Corner of stove top to side wall-Left 1" (25.4mm)

2

C

. Corner of stove top to side wall-Right 3-1/2" (88.9mm)

(

for valve clearance)
D. Minimum alcove height 43" (1092mm)
E. Maximum alcove depth 36" (914mm)
F. Minimum alcove width 30" (762mm)
G. Top of Stove to alcove ceiling 20-7/8" (530mm)
H. Mantle Clearance 21-1/2" (546mm)

NOTE: Flooring beneath appliance may reach 90 degrees
plus room ambient temperature. Check with flooring
manufacturer for maximum temperature allowed on
ooring surfaces.

GARNET DIRECT VENT ROOM HEATER

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MILLIVOT GENERATOR

PILOT HOOD

THERMOCOUPLE

5/32" Allen

wrench

LP CONVERSION INSTRUCTIONS

NOTE: Have the gas supply line installed in accordance
with local building codes by a qualified installer
approved and/or licensed as required by the locality.
(In the Commonwealth of Massachusettes installation
must be performed by a licensed plumber or gas

TOOLS REQUIRED:

helpful) or slotted screwdriver or Torx TH20; #2
Phillips bit; 5/32" Allen wrench; 5/8" open end
wrench.

tter.)

FIG. 1

KIT CONTENTS:

Replacement orice; replacement

pilot injector; valve regulator; conversion label.

1

. Remove front (if installed), glass, and logs (if

installed).

2. Remove log/burner pan: First remove screws then lift
side of pan vertically and pull out of rebox. (Fig. 1)

3. Remove burner: Loosen shutter set screw and slide
shutter all the way to the right (closed). Lift left side of
burner and slide to the left.

4. Pull off pilot hood and set aside. (Fig. 2)

5. Use a 5/32" Allen wrench to remove the pilot injector.
(Fig. 3)

6.

Replace pilot injector with the appropriate size injector
supplied with the stove (#35 for Propane, #62 for Natural
Gas).

7. Replace pilot hood, snapping into position.

8.

Remove main burner orice using a 5/8" wrench. (Fig. 4)

9. Replace orice with the proper size as indicated below
for your gas type and venting.

PROPANE NATURAL GAS
.0469 .078

Power drill (a 90° handle is

FIG. 2

FIG. 3

5/32" Allen Wrench

FIG. 4

10. Reinstall burner. Slide burner neck into shutter and

over orice. Install log/burner pan using the three
screws removed.

See page 9 for Valve Regulator Replacement.

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GARNET DIRECT VENT ROOM HEATER

250-6443B October 7, 2003 Page 10

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A

B

C

E

D

F

GARNET DIRECT VENT ROOM HEATER

LP CONVERSION (cont'd.)

Valve Regulator Replacement

1. Turn control knob to the OFF position, ensure that gas supply to the valve has been turned off.

2. Using a Torx TH20, or slotted screwdriver, remove the (A) three pressure regulator mounting screws, (B)
pressure regulator tower, and (C) diaphragm.

3. Ensure that the (D) rubber gasket is properly positioned and install the new HI/LO pressure regulator
assembly to the valve using the (E) new screws supplied with the kit. Tighten screws securely. (Reference
torque = 25 in/lb)

4. Install the enclosed (F) identication label to the valve body where it can be seen.

5. Fill out the Conversion Label and attach to the valve cover.

Mounting Screws

Pressure Regulator Tower

Diaphragm

New Screws provided with kit

Rubber Gasket

Identification Label

THERMOSTAT INSTALLATION

A thermostat may be installed to regulate the Garnet. It is important
to use a thermostat designed for millivolt operation. Do not connect
the heater to a thermostat serving any other appliance. Bedroom
installation in Canada requires this heater to be connected to a
thermostat.

Connect the thermostat wires to the outside valve terminals labeled
"TH" and "TPTH". Turn the manual switch on the control panel to
"OFF".

REMOTE CONTROL

A remote control or a wall switch may be wired to the thermostat terminals. Contact your Dealer for details.

Manual Thermostat Part Number 812-3760
Anticipator Setting 1.2

Programmable Thermostat Part Number 811-0520

Recommended Maximum Lead Length (2 wire) when using wall thermostat/switch:

Wire Size Maximum Length
16 gauge 65 Feet
18 gauge 40 feet
20 gauge 25 feet
22 gauge 18 feet

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LOG SET INSTALLATION

Complete Set Part 842-4980

The three piece log set is packed in the components

box and consists of the following:

Qty Name Diagram
1 Rear Log Fig. 1
1 Left Twig Fig. 2
1 Right Twig Fig. 3
1 Lava Rock Fig. 4

Installation:

1. Place the notch in the Rear Log
over the Thermopile. Push the
log all the way to the rear of the
firebox (Fig. 1).

2. Place the hole in the bottom of the
Left Twig over the left pin in the
Rear Log (Fig. 2).

3. Place the hole in the bottom of the
Right Twig over the right pin in the
Rear Log. Lay the end of the twig
in ember bed (Fig. 3).

4. A complete assembled Log Set is
shown in Fig. 4.

5. The lava rock supplied with the
stove can be poured in the trays
along the left and right sides of
the burner pan.

NOTE: Do not pour any of the lava
rock onto the burner (Fig.4).

FIG. 1

While breakable, the logs do not become fragile until after
the stove is burned and they have cured. After curing, any
handling must be done with care as breakage may occur
easily.

PLEASE NOTE: Logs have been designed to work
specifically with the burner of the Garnet. Exact
placement will ensure proper operation of your gas
appliance and reduce sooting.

Notch over Thermopile

FIG. 2

FIG. 3

FIG. 4

Apply dime size pieces sparingly along front edge of burner. Do not completely block ports.

250-6443B October 7, 2003 Page 10

MINERAL WOOL INSTALLATION

COMPLETE INSTALLATION

L

ava Rock

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GARNET DIRECT VENT ROOM HEATER

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GARNET DIRECT VENT ROOM HEATER

BLOWER INSTALLATION

PART #844-9370

KIT CONTENTS: Blower motor, housing and snap disc assembly; rheostat (speed control); rheostat nut; knob; screws;

knob position label.

TOOLS REQUIRED: Short #2 Philips head screwdriver; 11/16" wrench.

The blower is held in place using 4-#6 screws. The scews are already installed in the bottom of the re box.

1. Remove the (4) screws from the rebox and slide the blower into place from the left side of the stove. (Fig. 1)
Notice the locations of the pilot assembly tubes and wires. The pilot tubes and wires may need to be moved to prevent

scraping the blower housing. (Fig. 2)

2. Re-use the (4) screws removed from the bottom of the rebox, to install the blower. Install the 2 screws on the right
rst, then use the other 2 screws to hold the snap disc in place and support the left side of the blower. (Fig. 2)

3. Remove the valve access panel by removing the (3) screws that secure it to the right side of stove and sliding it out.

4. Attach the rheostat to valve access cover and tighten with 11/16 wrench. Attach label showing knob positions on valve
cover. Install the knob on the rheostat. (Fig. 3)

5. Connect the black and white wires from the blower to the rheostat wires. (Fig. 4)

6. Re-install the valve access cover.

7. Route power cord away from unit. DO NOT route the power cord under or in front of the stove.

FIG. 1

FIG. 2

Snap Disc

FIG. 3

FIG. 4

Pilot Tubes and Wires

Mounting Screws

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GENERAL VENTING INSTRUCTIONS

PLEASE NOTE: In order to comply with applicable

codes and product warranties, only Simpson Dura­Vent (SDV), Hearth & Home Technologies (HTI)
venting components, or Security Chimney's Secure
Vent Chimney System may be used. DO NOT USE
FIELD-FABRICATED VENTING COMPONENTS. The
Garnet is approved to be vented either horizontally,
through the side wall, or vertically, through the roof.
You may vent through a Class A or masonry chimney
if a Simpson Dura-Vent adapter is used (for USA
installations only). Only use Simpson Dura-Vent, or
HTI components labeled and listed on page 14.

This appliance is a direct vent heater. All combustion
air must come directly from the outside of the building.
The vent pipe for this unit consists of an inner and an
outer pipe. The inner pipe carries the stove exhaust
out of the system, and the outer pipe brings fresh
combustion air into the stove.
! A wall thimble is required when the venting
passes through a wall.
! A support box or firestop is required when the
venting passes through a ceiling.
! Roof flashing and a storm collar are required when
venting passes through the roof. Follow instructions
provided with the venting for installation of these items.

IMPORTANT: Read all these instructions carefully
before starting the installation. Failure to follow
instructions may create a fire or other safety
hazard, and will void the warranty. Be sure to
follow these installation instructions for venting
and clearance to combustible requirements, which
may vary from one installation to another. Do
not extend the venting system in excess of
the distance prescribed in these manufacturer’s
installation instructions. This gas appliance must
not be connected to a chimney flue serving a
separate solid-fuel burning appliance.

INSTALLATION PRECAUTIONS:

The Quadra-Fire Garnet is an engineered product
that has been designed and tested. The warranty will
be voided, and serious fire, health, or other safety
hazards may result from any of the following actions:
Installation of any damaged venting component,
unauthorized modification of the venting system,
installation of any component part not approved by
Hearth & Home Technologies, or installation other than
as instructed by these instructions. Consult your local
building codes before beginning this installation.

WARNING: Always maintain the required clearances (air
space) to nearby combustibles to avoid creating a fire
hazard. Do not fill air space with insulation. Minimum
clearance between vent pipes and combustible surfaces is
1” (2.5cm). Be sure to check the horizontal vent termination
clearance requirements from decks, windows, soffits, gas
regulators, air supply inlets and public walkways, as
specified on page 20 of these installation instructions, the
vertical termination requirements on page 18, 19 and 27,
and local building codes.

The gas heater and vent system must be vented
directly to the outside of the building, and never be
attached to a chimney serving a separate solid fuel or
gas-burning appliance. This direct vent gas fireplace
must use its own separate vent system. Common vent
systems are prohibited.

250-6443B October 7, 2003 Page 12

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GARNET DIRECT VENT ROOM HEATER

250-6443B October 7, 2003 Page 14

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INSTALLATION METHODS & NOTES

GARNET DIRECT VENT ROOM HEATER

Four types of direct vent system installations are
approved for use with the Garnet.

1. Horizontal Termination (Fig. 1, page 15)

2. Vertical Termination (Fig. 2, page 18)

3. Into a Class A Metal Chimney (Fig. 3, page 18)
USA installations only

4. Into a Masonry Chimney (Fig. 4, page 19) USA
installations only

Do not connect to a chimney serving a separate solid­fuel burning appliance.

In each of these installation methods, it is very important
to maintain a balance between the combustion air
intake and the flue gas exhaust venting system.

Note: Certain limitations as to vent and vertical
termination configurations apply, and must be strictly
adhered to.

When planning your installation, it is necessary to
select the proper length of vent pipe for your particular
requirements.

1. For installations with any horizontal vent run or

horizontal termination, refer to the Vent Graph on page

23. This graph will show the relationship between

vertical and horizontal side wall venting, and help you
to determine the amount of vertical rise necessary for
“vertical-to-horizontal” type installations.

each floor level. If an offset is needed in the attic,
additional pipe and elbows will be required. When
determining the position of the stove, be sure to
adhere to minimum clearance to combustibles to the
appliance itself. (See page 7, Minimum Clearances to
Combustibles.)

3. When installing this appliance into an existing
masonry chimney, it is important to carefully measure
the length of flex needed to reach from the appliance
outlet to the termination cap. If the flex length is too
short, a flex coupler will be needed to attach an
additional length of flex liner to make up the difference.
If the flex length is too long, the liner could sag below
the appliance outlet, which could result in an airflow
restriction causing flow reversal or flame lift.

SAFETY PRECAUTIONS FOR THE INSTALLER

Wear gloves and safety glasses for protection when
installing this stove. Exercise extreme caution when
using ladders or on rooftops around power lines.
Be aware of electrical wiring locations in walls and
ceilings.

NOTE: Be sure to take into consideration the wall
thickness when calculating your venting needs.

2. To determine the length of pipe required for vertical

installations, measure the distance from the stove flue
outlet to the ceiling, the ceiling thickness, the vertical
rise in an attic or second story, and allow for sufficient
vent height above the roofline. Refer to the vertical
vent termination tables on page 27 for this information.
For two-story applications, fire stops are required at

250-6443B October 7, 2003 Page 13

GARNET DIRECT VENT ROOM HEATER

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SIMPSON DURA-VENT and HTI PARTS LIST

Termination Caps & Snorkels:

991 High Wind Vertical Termination Cap
985 High Wind Horizontal Termination Cap
983 Vertical Termination
981 Snorkel Termination (36”)
982 Snorkel Termination (14”)
950 Vinyl Siding Standoff (VSS)

Flashing:
941 Cathedral Ceiling Support Box
943 Flashing, 0/12 to 6/12 Roof Pitch
943S Flashing, 7/12 to 12/12 Roof Pitch
943F Flashing, Flat Roof

Support Boxes/Thimbles:
940 Round Ceiling Support/Wall Thimble Cover
941 Cathedral Ceiling Support Box
942 Wall Thimble

Pipe:
908 6” Pipe Length, Galv.
908B 6” Pipe Length, Black
907 9” Pipe Length, Galv
907B 9” Pipe Length, Black
906 12” Pipe Length, Galv.
906B 12” Pipe Length, Black
904 24” Pipe Length, Galv.
904B 24” Pipe Length, Black
903 36” Pipe Length, Galv.
903B 36” Pipe Length, Black
902 48” Pipe Length, Galv.
902B 48” Pipe Length, Black
911 11” -14 5/8” Pipe, Adj. Galv.
911B 11” -14 5/8” Pipe, Adj. Black.
912 12” - 17” Pipe, Adj. Galv.
912B 12” - 17” Pipe, Adj. Black.
917 17” -24” Pipe, Adj. Galv.
917B 17” -24” Pipe, Adj. Black.
945 45° Elbow, Galv.
945B 45° Elbow, Black
990 90° Elbow, Galv.
990B 90° Elbow, Black

Misc.

953 Storm Collar

963 Ceiling Firestop
988 Wall Strap
9546 Attic Insulation Shield
923GK Chimney Liner Termination Kit
923GCL
909B Retrot Adj. Chimney Connector Retrot
Chimney Connector Plate

Decorative Trim Kits

Co-axial / Co-lineal Appliance Connector

3951 Round Celing Support; Wall Thimble Trim Kit,

Polished Brass
3960

Cathedral Ceiling Support Trim Kit, Polished Brass

SDV KITS

970A Standard Termination Kit includes 1 each of:
990B, 940, & 985. See Note below.

971HW Standard Termination Kit includes 1 each of:
990B, 940, 985, 904B, 911B

973 Vertical Termination Kit includes 1 each of:

NOTE: Straight pipe lengths are needed to complete

installation; the black 45

943, 953, 991 (support box NOT included)

° elbow is NOT included in kit.

HTI'S VENT PARTS LIST

HHW2 841-0670 Horizontal High Wind Cap
(recommended for optimal perfor-

mance)

HHW2K 844-4490 Horizontal Kit (One 90° Black
Elbow, Wall Thimble, 24” Black Pipe,
11”-14-5/8” Adjustable Vent, HHW2
Termination Cap)

RHVK 844-8920 Snorkel Kit #844-8920 (with Dura­ Vent part #'s 911B and 940)

SECURITY CHIMNEY'S SECURE VENT CHIMNEY SYSTEM

& AMERIVENT DIRECT VENTING COMPONENTS

Your Quadra-Fire Garnet has been approved with Security Chimney's Secure Vent Chimney System and Amerivent Direct
Venting Components. All the required certification tests have been successfully completed with OMNI-Test Laboratories,
Inc. Please contact your local dealer and they will advise you of the required parts needed for your installation. It is required
to use High Temperature RTV Sealant at the inner and outer joint connection of the first section to the supplied listed direct
vent starter section.

250-6443B October 7, 2003 Page 14