HearthStone 8890 User manual

DVI-Ht (8890)
GAS-FIRED DIRECT VENT INSERT
HEATER
Manufactured by HearthStone
317 Stafford Avenue
Morrisville, Vermont 05661
[email protected]
READ THIS OWNER’S MANUAL
Operate and maintain this gas heater
according to instructions in this manual.
Read this manual in its entirety.
FOR YOUR SAFETY: Do not store or use
gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
POUR VOTRE SÉCURITÉ: Ne pas entresposer
ni utiliser d’essence ni d’autre vaperurs ou liquides
inflammables dans le voisinage de cet apprareil ou de
tout autre appareil.
FOR YOUR SAFETY: What To Do If You
Smell Gas:
Do not touch electrical switches.
Do not try to light any appliance.
Do not use the phone in your building.
Immediately call your gas supplier from a
neighbor’s phone.
Follow your gas supplier’s instructions.
If you cannot reach your gas supplier, call the fire
department.
POUR VOTRE SÉCURITÉ: Que faire si vous
sentez une odeur de gaz:
Ne pas tenter d’allumer d’appareil.
Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones se trouvant dans le
batiment où vous vous trouvez.
Evacuez la pièce, le bâtiment ou la zone.
Appelez immédiatement votre fournisseur de gaz depuis un
voisin. Suivez les instructions du fournisseur.
Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service dos incendies.
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, service
agency, or the gas supplier. In the Commonwealth of
Massachusetts, all installation of gas lines and gas
fitting shall only be done by a licensed gas fitter or
licensed plumber.
AVERTISSEMENT: Une installation, un réglage,
une modification, un entretien ou une maintenance
incorrects peuvent entrâiner des dommages matériels,
des lésions corporelles ou la perte de vies humaines.
Consulter le manuel des usagers fourn avec ce
générateur d’air chaud.
6400-40452
4/19/06

1
INFORMATION SHEET
Record on this page, all relevant information concerning the purchase, installation, and maintenance of your
Gas-Fired Direct Vent Insert. This information will facilitate servicing, purchase of replacement parts, and warranty
claims (if necessary). Keep your original receipt in a safe place as proof of purchase.
Serial Number: _______________________
Fuel type (check one) Natural Gas
Liquid Propane
Sold by: ____________________________________________
Phone: Date of Purchase: ________________
Installed by: _____________________________________
Phone: Date of Installation: _______________
Gas Supplier: _____________________________________
Phone: ____________________
Read this Owner’s Manual before installing or operating the DVI -Ht heater. Retain this manual for future reference.
Service Record
Date Who Performed Work Performed Notes
_/__/__
_/__/__
_/__/__
_/__/__
_/__/__
_/__/__
_/__/__

OWNER’S MANUAL Model # 8890 DVI-Ht
2
TABLE OF CONTENTS
TABLE OF CONTENTS.....................................................................................................................................................2
CODES............................................................................................................................................................................................2
INTRODUCTION....................................................................................................................................................................3
SAFETY INFORMATION.................................................................................................................................................3
SPECIFICATIONS..................................................................................................................................................................5
UNPACKING..............................................................................................................................................................................6
CLEARANCES TO COMBUSTIBLES.....................................................................................................................7
HEARTH REQUIREMENTS /FLOOR PROTECTION................................Error! Bookmark not defined.
VENTING COMPONENTS & CONFIGURATION..........................................................................................7
ELECTRICAL CONNECTIONS..................................................................................................................................10
Wiring Instructions.............................................................................................................................................................................10
GAS SUPPLY AND CONNECTIONS.....................................................................................................................11
ASSEMBLING THE UNIT..............................................................................................................................................12
Log Placement Within The Unit.....................................................................................................................................................12
LIGHTING THE UNIT FOR THE FIRST TIME...............................................................................................14
Lighting Instructions.......................................................................................................................................................................14
PILOT AND BURNER FLAMES................................................................................................................................15
MAINTENANCE AND CARE......................................................................................................................................16
PARTS LIST..............................................................................................................................................................................18
TROUBLESHOOTING......................................................................................................................................................20
SAFETY LABEL....................................................................................................................................................................22
HEARTHSTONE GAS-FIRED STOVE AND INSERT..........................................................23
LIMITED WARRANTIES...................................................................................................................................23
CODES
Adhere to all local codes or, in their absence, the latest edition of THE NATIONAL FUEL GAS CODE ANSI Z223.1
(NFPA54) which can be obtained from:
AMERICAN NATIONAL STANDARDS INSTITUTE, INC.
1430 BROADWAY
NEW YORK, NY 10018
OR
NATIONAL FIRE PROTECTION ASSOCIATION, INC.
BATTERY MARCH PARK
QUINCY, MA 02269
The appliance when installed, must be electrically connected and grounded in accordance with local codes or, in the
absence of local codes, with the current NFPA 70-National Electrical Code or CSA C22.1-Canadian Electric Code.
For mobile home installation, install per the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part
3280 (U.S.) Or CAN/SCA Z240 MH (Canada). (Installer l’appareil selon les codes ou règlements locaux, ou, en
l’absence de tels règlements, selon les Codes d’installation CAN/CGA-B149.)

OWNER’S MANUAL Model # 8890 DVI-Ht
3
INTRODUCTION
Congratulations on the purchase of your
HearthStone Gas-Fired Direct Vent Insert. The DVI-Ht
incorporates the latest in energy and gas technology,
which will provide you with clean, efficient heat for
years to come. The combination of elegant cast iron and
durable steel construction gives the DVI-Ht attractive
looks and allows for years of durable performance,
which can be maintained with minimal care.
If there are any questions regarding installation or
operation, which are not answered within this manual,
contact your local dealer or your building inspector.
Your DVI -Ht is equipped with a standing pilot which:
1) generates a millivolt signal that powers the
control circuit and;
2) lights the main burner when the switch or
thermostat calls for heat.
This unit is equipped with a variable output control
located on the gas control valve. The DVI-Ht also has a
built in gas shut-off systems directly out of the valve. It
allows you to vary the heat output, along with the flame
height, to suit personal taste. Heat output can be reduced
during the Fall and Spring (when the need for heat is
reduced) and increased during Winter months (when the
need for heat is the greatest). Regardless of how you set
the variable output control, the on/off cycling of the unit
is always controlled by the on/off switch or the optional
wall-mounted thermostat. Also available through your
local HearthStone dealer is an optional front door screen
(Kit #98-69700) which enhances the realistic flame.
The unit is also equipped with a variable speed fan
which turns on automatically and off independently of
the burner flames. The fan turns on when the stove is
hot and cycles off when the unit cools down. Allowing
the blower to push warm air only.
The DVI-Ht will provide you with years of economical
and convenient service. However, as with any gas
appliance, the unit must be properly installed and
maintained by a qualified service technician to ensure
safe and trouble-free operation.
READ THIS OWNER’S MANUAL
Operate and maintain this gas heater according to
instructions in this manual. Please read this manual in
its entirety, before attempting to light the unit.
SAFETY INFORMATION
By following a few simple safety precautions and by
performing minimal maintenance, your DVI-Ht will
remain appealing while providing years of quality
performance.
WARNING
Installation and repair should be done by a
qualified service technician. The appliance
should be inspected before use and at least
annually by a qualified service technician.
More frequent cleaning may be required due
to excessive lint from carpeting, bedding
material, etc. It is imperative that control
compartments, burners, and circulating air
passages of the appliance are kept clean and
free of obstructions. (S'assurer que le brûleur
et le compartiment des commandes sont
propres. Voir les instructions d'installation et
d'utilisation qui accompagnent l'appareil.
IMPORTANT
Please read and understand all warnings before
installing or operating this heater. Failure to follow
these instructions or improper use of this heater will
void the warranty and can cause serious injury or
death from burns, fire, explosion and carbon
monoxide poisoning. Do not attempt to alter or
modify the construction of this heater or its
components. Any alteration or modification of
construction voids the warranty and the certification
of this heater. Save this manual for future reference.
FIRE HAZARD
Do not store or use gasoline or other flammable vapors
or liquids in the vicinity of this appliance. The DVI-Ht
should be located out of traffic and away from furniture,
draperies, clothing, and flammable material.
NEVER BURN PAPER, WOOD, OR
OTHER MATERIALS
This gas heater is designed to burn either natural gas
(NG) or liquid propane (LP). Never burn any fuel which
was not intended for use.

OWNER’S MANUAL Model # 8890 DVI-Ht
4
SAFETY INFORMATION Continued
The installation must conform with local codes or, in the
absence of local codes, the current National Fuel Gas
Code, ANSI Z223.1 (NFPA 54).
Do not use this appliance if any part has been under
water. Immediately call a qualified service technician to
inspect the heater and to replace any part of the control
system and gas control, which has been under water.
(Ne pas se servir de cet appareil s’il a été plongé dans
l’eau, complètement ou en partie. Appeler un
technicien qualifié pour inspector l’appareil et
remplacer toute partie du système de contrôle et toute
commande qui ont été plongés dans l’leu.)
During the first few hours of operation the appliance
may produce a slight smoke and/or odor. This is normal
during the first several burns. During the initial burn,
open a window(s) to assist in the removal of the
smoke/odor. If the logs appear to smoke, turn the heater
off and call a qualified service technician.
The appliance and its individual shutoff valve must be
disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in
excess of 1/2 psig. (3.5k Pa). The appliance must be
isolated from the gas supply piping system by closing its
individual manual shutoff valve during any pressure
testing of the gas supply piping system at test pressures
equal to or less than 1/2 psig (3.5 kPa).
TEK LOG SAFETY INFORMATION
If the decorative TEK log material supplied with the
DVI-Ht is damaged or missing, it must be replaced with
the same, approved replacement parts supplied by the
manufacturer. These components affect the combustion
quality and safety of the heater. Do not replace fiber
TEK logs with unapproved TEK logs or any other
material. Always wear gloves and safety goggles while
handling the ember bed and log set
SHOCK HAZARD
This appliance is equipped with a three-prong
(grounding) plug for 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 the plug.
WARNING
This gas appliance must not be connected to a chimney
flue serving a separate solid-fuel burning appliance.
SERVICE CAUTION
If you believe your DVI-Ht is not, in any way,
performing properly, immediately discontinue operation
until the unit has been inspected and approved by
qualified service personnel. Prior to servicing the unit,
turn the valve control knob clockwise to “OFF”. The
unit should be cool prior to servicing and cleaning. Any
component removed during servicing should be replaced
prior to operation. Use of any components not supplied
by HearthStone on the stove voids all warranties. Do
not substitute components.
DO NOT LIGHT PILOT OR MAIN
BURNERS BY HAND
The standing pilot light equipped with this gas heater is
lit by using a battery operated spark generator, as
described in the How To Turn the Unit On & Off section
of this manual. Never attempt to light the pilot or main
burners by hand (with a match or lighter). After
repeated attempts, if the pilot light fails to light,
discontinue operation; turn off the gas at the gas control
valve, and immediately contact qualified service
personnel for assistance.
HOT SURFACES
Certain exposed surfaces of the DVI-Ht will reach high
temperatures during normal operation. Clearances to
combustibles must be maintained, as specified in the
Clearances To Combustibles section of this manual. Due
to high temperatures the appliance should be located out
of traffic and away from furniture, draperies, clothing
and flammable materials. Children and adults should be
alerted to the hazards of high surface temperatures and
should stay away to avoid burns to skin or clothing
ignition. Young children should be carefully supervised
when in the same room as the appliance. Clothing or
other flammable material should not be placed on or near
the appliance. (Surveille les enfants. Garder les
vêtements, les meubles, l'essence ou autres liquides à
vapeur inflammables lin de l'appareil.) Clean the area
around the unit on a regular basis to prevent the
accumulation of dust and lint.
MUST BE VENTED TO THE OUTSIDE
Never vent the gas heater to other rooms or buildings.
Do not burn the gas heater with the front open. Do not
burn gas heater with broken glass. Only open front for
routine service. Do not slam or strike glass.

OWNER’S MANUAL Model # 8890 DVI-Ht
5
SPECIFICATIONS
Listed:
Direct Vent Gas Fireplace
Model:
DVI-Ht Room Heater
Testing Agency:
Intertek Testing Services NA Inc.
(ITS)
Tested to:
ANSI Z21.88-2002 CSA 2.33-M02
CAN/CGA2.17-M91
Certified for use by:
Board of State Examiners of Plumbers and Gasfitters
100 Cambridge Street, Room 1511
Boston, Massachusetts
02202
NaturalGas LP
Input rating (Btu/hr) 33,000 33,000
Maximum output (BTU/hr) 26,900 26,200
Minimum input rating (Btu/hr) 13,000 12,000
Orifice size DMS 43,52 55,62
Man. pressure-HI setting (in. w.c./kPa) 3.5/1.15 10.0/0.8
Man. Pressure-Lo setting (in.w.c./kPa) 1.2/0.3 3.3/1.59
Inlet pressure-MAX (in. W.c./kPa) 10.5/2.6 14.0/3.47
Inlet pressure-MIN (in. W.c./kPa) 5.0/1.24 11.0/2.88
Conditionally approved for purchased mobile home
installation. 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 gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a qualified
HearthStone kit is used.
Cet appareil peut être installé dans un after market situé
définitivement, fabriqué (mobile) logement, où ne
prohibé pas par des codes ocaux.
Cet appareil est seulement pour l’emploi avec le type de
gaz indiqué sur l’assiette d’évaluation. Cet appareil
n’est pas décapotable pour l’emploi avec autres gaz, à
moins qu’un équipement certifié est employé.
Figure 1: FireboxDimensions
Any screens or safety guards that have to be removed for service work must be replaced prior to
operating this appliance
This installation must conform with local codes or, in the absence of local codes, the current National Fuel
Gas Code-ANSI Z223.1 (NFPA 54) or CAN/CGA B149 Installation Code.
Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les Codes d'installation
CAN/CGA-B149

OWNER’S MANUAL Model # 8890 DVI-Ht
6
UNPACKING
Install “AA” battery in the pilot igniter box
under the gas component tray before trying to
light the unit.
The DVI-Ht is packaged by the manufacturer to
withstand shipment, without damage, under most
circumstances. However, damage can occur during
transit and handling. Care should be taken when
unpacking, inspecting for damage, and installing the
unit. If any damaged or missing parts are detected,
immediately contact your dealer.
A complete DVI-Ht is shipped with three packages.
Locate and remove these packages. Package #1 will
contain the Log Set. Package #2 will contain the front
set, doors, and grills. Package #3 will contain the
optional surround if ordered. Lift the stove off the pallet
and partially insert it into the fireplace, (with regards to
the Clearances To Combustibles section on page 7 of
this manual). Carefully remove the surround set and
front set from the packaging carton.
Inspect for Damage
Inspect the DVI-Ht for visible and/or concealed damage.
The unit should appear to be square and true. The sheet
metal parts should be smooth and free of bends and/or
dents. If the facade is enameled, the enameled cast iron
should be free of chips and/or cracks. If visible or
concealed damage is found or suspected, contact your
local dealer for instructions. To open the firebox, reach
over the firebox, and under the front grill. With a flat
screwdriver turn the retaining clips up. There will be
four separate clips. Be careful, when you lift the last one,
as it will free the glass and frame from the unit. Pull the
top of the glass towards your body, and lift the glass and
frame up and away from the unit. Carefully set the glass
and frame away from the unit, as it will need to be
installed later. Inspect the log set for damage. It is
important to wear safety goggles and gloves when
handling the log set. If a damaged log is encountered,
contact your local dealer for a replacement log. Put the
log set, aside. It will be installed later.
You Will Need the Following to Complete the Installation
Of The Unit
Surround Set
Two - 3" Flex Liners (Dura-Vent #2280)
Co-Linear Chimney Liner Termination Kit (Dura-Vent
#923GK)
High Wind Termination Cap (Dura-Vent #991)
Four - 3.5" Hose Clamps
Gas Hookup Equipment/Tools
High Temperature Silicone
Small Level
Phillips Screwdriver
Slotted Screwdriver or 5/16" Nut Driver
Thread Sealant
Open End Wrenches or Adjustable Wrench
Permanent Marker
Fiberglass insulation
Safety glasses
Gloves
An external regulator (for Propane/L.P. gas only)
Gas piping which complies with local codes
Pipe sealants approved for use with propane/L.P. Gas
(resistant to sulfur compounds)
A sediment trap
Pipe wrenches
Components
1-DVI -Ht (with accessory box)
- 4 Decorative logs
- 1 Pilot shield
- 1 Bag of Embers
- 40’ Wire
- 1 Thermostat
- 1 LP Conversion Kit
- 1 Restrictor Disc
- 2 Metal Surround Flanges
Façade Assembly
- See packing list.
Surround Assembly
- See packing list
WARNING: do not strike, hit or slam
the glass shut in any way. It may cause
injury or disturb the performance of the
a
pp
liance

OWNER’S MANUAL Model # 8890 DVI-Ht
7
Figure 2: Clearance To Combustibles (* Insulation is recommended)
30-5/8
*INSULATION
26-5/8
28-5/8
8" - TO ALL SIDE WALLS
13" - WITH 1" TRIM
HEARTHPAD REQUIRED 14" IN FRONT OF UNIT
15" - WITH 7.5" MANTLE
COMBUSTIBLEMANTLENOTALLOWEDBELOWTHISLINE
14
TRIM OR
MANTLE DEPTH
COMBUSTIBLES CAN NOT EXTEND
BELOW THE TOP OF THE SURROUND,
NON-COMBUSTIBLES CAN.
(INCHES)
HEIGHT
ABOVE
HEARTH
38-5/8
34-5/8
32-5/8
36-5/8
42-5/8
40-5/8
44-5/8 42
MANTLE IN
THIS AREA
10
COMBUSTIBLE
8612
(INCHES)
221816 20
NOTE: IF THE OPTIONAL
THRESHOLD IS USED ADD 1.5"
TO THE MANTLE CLEARANCES.
CLEARANCES TO
COMBUSTIBLES
Due to high surface
temperatures, the unit
should be located away
from furniture and
draperies. Clothing and
other flammable material
should not be placed on or
near the heater. Always
maintain adequate
clearances around the air
openings in the façade and
allow for adequate
ventilation. Minimum
clearances to combustibles
must be maintained as
shown in Figure 2.
VENTING COMPONENTS &
CONFIGURATION
The DVI-Ht cannot be vented jointly with any other
solid fuel or gas appliance. The DVI-Ht must be vented
directly to the outside of the building using a proper
termination as listed in the next three pages. The venting
configuration is shown in Figures 4 & 5. If the vent-air
system is disassembled for any reason, reinstall per the
instructions provided in the Assembling The Unit section
of this manual on page 12.
Restrictor Disc
Your DVI-Ht has been supplied with a restrictor disc.
This disc will provide excellent restriction for vertical
vent runs exceeding 20 feet. If your vertical rise is less
than 20 feet, the use of the restrictor is not necessary.
See Figure 3.
Figure 3
Restrictor
EXHAUST
INTAKE

OWNER’S MANUAL Model # 8890 DVI-Ht
8
Mantle
Min 42-3/8" Small Surround
Min 45-3/8" Large Surround
8"
Figure 4 Clearance to Combustibles
1.Chimney Liner System*
1. Two Sections 3" Co-Linear Flex Liners (10ft
Min./40 ft Max.). Dura-Vent #2280
2. Chimney Liner Termination Kit (Includes Co-
Linear to Co-Axial Termination and Flashing)
Dura-Vent #923GK
3. High Wind Termination Cap Dura-Vent #991
4. High Temperature Silicone
5. Four 3-1/2" Hose Clamps (all steel or stainless)
*Available through your local HearthStone dealer.
Under no circumstances should the flow of combustion or
venting air be blocked or obstructed.
Venting System Installation
Before You Begin
Make sure the masonry fireplace and flue comply with
the applicable codes and are in good condition. Repair
any damage before installation of the DVI-Ht begins.
Prepare a zero clearance (metal) fireplace by doing the
following:
-Install the label provided on the inside of the
firebox.
-Remove the damper, grate.
-If necessary, remove the smoke shelf, internal
baffles, screen, masonry lining and doors. (see the
Dimensions in Figure 1).
-DO NOT remove any insulation or structural frame
members.
-DO NOT remove or alter the metal sides, floor,
door frame, or face of the fireplace.
The gas line will enter the valve on the right side of the
unit, with a 24” flexible connector which is provided.
Installation of The Co-linear Vent Pipe
 Mark each end of one of the flexible vent pipes
“intake” with a permanent marker. Mark each end of
the other flexible vent pipe “exhaust”.
Apply the high temperature silicone on the upper
portion of the vent (flex pipes to co-linear to co-axial
adaptor). Important: Make certain the pipe
connected to the exhaust on the stove connects to the
exhaust portion of the co-linear to co-axial adaptor.
Be sure to meet all the manufacture’s requirements
when installing the adaptor and cap assembly.
Follow the manufactures instructions when installing
the same. (The exhaust pipe on the co-linear to co-
axial adaptor is the pipe that is in the center of the
adaptor.)
Repeat this process to the top outer edge of both the
intake and exhaust collars on the back of the unit.
The exhaust adaptor is the collar nearest the center
of the unit, the intake adaptor collar is on the right
side of the stove (refer to Figure 1, on page 7)
Install the restrictor if necessary. Slide a hose clamp
over the ends of both flexible vent pipes. Place the
flexible vent pipe marked “intake” onto the intake
collar, place the flexible vent pipe marked “exhaust”
onto the exhaust collar. Secure them to the collar
adaptors by tightening the hose clamps with a slotted
screwdriver or 5/16" nut driver.
The following guidelines must be observed when
installing the vent pipes:
 Do not install the venting into a chimney
serving another appliance, be it fossil fuel,
solid fuel, or another gas.
 Do not crimp or rupture the vent pipes.
2.Using the existing chimney as an air inlet
The following installation procedure is no
t
covered under the ANSI Z21.88 tes
t
method and product certification. Use of a
n
existing chimney as an air intake must be
specifically approved by your gas supplie
r
and the local code Authority Having
Jurisdiction.

OWNER’S MANUAL Model # 8890 DVI-Ht
9
The chimney flue must be carefully sealed from the
room environment. Fabricate a plate of non-
combustible material and carefully fit it to the
damper area with high temperature sealant.
This stove is certified for use with a coaxial
venting system. ANSI Z21.88 standards state
that the maximum leakage rate for the venting
system is 32 SCFM @ .06” w.c. This leakage
must be accounted for if you use the chimney for
intake air.
Air Intake
Chimney Liner
Termination Kit (Exhaust to center connector)
3" Co-Linear Flex
Extensions(exhaust must be within 10'-40')
Exhaust
Non-combustible damper
seal:
1) Must support inlet flex pipe
2) Musr seal chimney opening around
inlet and exhaust flex pipe
Inlet:
Must extend through the damper seal
Figure 5
NOTE: All joints must be sealed. Leakage around
the damper seal must be avoided.
WARNING: This installation may not work in a
negative pressure environment, or if a seal
cannot be attained. If sooting, ghosting of flame
occurs, please check and repair leakage of
chimney system.
CAUTION
A reverse flue condition may occur if the venting is
not attached correctly, or if the unit is lit before the
glass front is secured. A reverse flue condition may
damage the unit.
*INSULATION
Termination Cap #991
Chimney Liner
Termination Kit
3" Co-Linear Flex
Extensions(10'-40')
Flue
3.5" Hose
Clamps
Fireplace
Fireplace
High Wind
Figure 6 *Insulation Recommended

OWNER’S MANUAL Model # 8890 DVI-Ht
10
Wiring Diagram - DVI ht
Bk
W
Y
V
G
Wiring Color KEY:
R
B
G
W
are shown on opposite side.
NOTE: Numbers on switch
B
Bk
V
W
R
213 12
V
Y
Bk
Y
3
Bk Bk
W
Bk
Bk
Bk
Bk
Figure 7 Wiring Diagram
ELECTRICAL CONNECTIONS
Install “AA” battery in the pilot ignitor box
under the gas component tray before trying to
light the unit.
NOTE: OPEN VALVE DOOR ON THE CENTER
BOTTOM OF THE FRONT FOR ELECTRICAL
AND GAS CONNECTIONS
Electrical Grounding Instructions
This appliance is equipped with a three-prong
(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. Place the receptacle
to the right of, or behind the unit.
Switch Plate
The DVI-Ht comes pre-wired to the control switches. To
install, simply use the two 10-24 x ½” screws to mount
the plate to the left surround panel. The plate will fit in
the recessed side of the surround.
Thermostat
The fireplace insert is operated by the on/off/thermostat
switch. The DVI-Ht may also be controlled by the wall
mounted thermostat for automatic operation. We
recommend installation of the thermostat for more
comfortable, automatic performance, however you may
still override the thermostat by setting the switch to
“on”. The thermostat controls the unit by “calling for
heat.” The thermostat turns the unit on when the room is
cold, and turns the unit off once the room is warmed
sufficiently. The thermostat is controlled by a 750
millivolt DC two-wire circuit. The thermostat comes
with 40' (12m) of thermostat wire.
Thermostat Wiring
The thermostat wire from the unit to the thermostat can
be surface mounted, routed under the floor, or through
walls, etc. The thermostat should be connected to the
unit using the 40' (12 m) of insulated thermostat wire,
provided, but must not exceed 40' (12 m) in length. Be
sure to leave a small coil of wire behind the unit so that
it can be moved out of position for servicing and
cleaning.
Thermostat Placement
The thermostat should be placed in the same room or
living space as the unit. Typically 5' (1.5 m) off the
floor and away from any influences that may cause the
temperature in the vicinity
of the thermostat to be
unrepresentative of the room
temperature in general. Such
influences might include
strong lighting, a heater vent
from the central heating
system, or a nearby drafty
window. Placement of the
thermostat on an inside wall
rather than an outside wall is
preferable. Do not place the
thermostat directly over or
too close to the unit,
otherwise heat from the unit
will immediately satisfy the
thermostat and turn the unit
off.
Wiring Instructions
(Location of the valve post
connections can be found by
opening the bottom center
grill on the front of the unit.
Also refer to Figure 8 on
page 11.)
When making these
connections, position the
thermostat wire so it extends
out the side surround panel

OWNER’S MANUAL Model # 8890 DVI-Ht
11
towards the thermostat. (At the thermostat, the wires
should be connected to the two connection screws on the
back of the thermostat per the instructions received with
the thermostat). Take care not to over-tighten the
connection screws and not to damage the internal parts
of the thermostat. Now attach the wires in their proper
location on the firebox.
GAS SUPPLY AND CONNECTIONS
NOTICE: A qualified technician must connect the
heater to the gas supply and leak test the unit before
it is approved for use. Consult all local codes.
WARNING: The unit must be installed and connected
in accordance with local codes, or in the absence of local
codes, with the most current edition of the National Fuel
Gas Code ANSI Z223.1.
We recommend using new black iron or steel pipe only.
Internally tinned copper tubing can be used in some
areas when permitted by local codes. Only use pipe of
sufficient diameter to allow full gas volume to heater,
without undue loss of pressure. Excessive pressure loss
will occur if the pipe is too small.
The gas supply line must include a manual shut-off
valve and union so the unit can be disconnected for
servicing. Also a sediment trap and a 1/8" N.P.T.
plugged tapping must be installed upstream of the
heater. The sediment trap is installed to prevent moisture
and contaminants from passing through the pipe to the
heater controls and burners. Failure to install a sediment
trap could prevent the heater from operating reliably.
The 1/8" N.P.T. plugged tapping is installed for the test
gauge connection (immediately upstream of the gas
supply connection). Damage to the valve caused by
lack of a sediment trap will not be covered by the
warranty.
We have supplied a 36" flexible stainless steel gas line
for installation convenience and to avoid undue
mechanical load on the valve. We recommend using the
flexible line, but also refer to local code. The gas supply
line connection is made to the flexible line in the lower
rear right portion of the DVI-Ht. Apply a thread sealant
to both male ends on the flexible gas line. Thread one
end directly into the valve and the other to a 3/8"
connector on the gas line.
CAUTION: Check Gas Type! This unit is supplied as
NG only. A LP conversion is also supplied. A qualified
technician must do the conversion. The gas supply must
be the same as stated on the heater’s rating plate (located
on the unit). If the gas supply is different, DO NOT
INSTALL the heater. Contact your dealer for the
correct model or conversion kit.
Gas Pressure Adjustment: A QUALIFIED
TECHNICIAN MUST PERFORM THIS PROCEDURE
The supply line pressure is tested, to ensure it meets
minimum pressure requirements, as listed in the
Specifications sections of this manual, for the type of
fuel in use (NG or LP). The unit must be isolated from
the gas supply piping system by closing its individual
manual shutoff valve during any pressure testing of the
gas supply piping system at test pressures equal to or less
than 1/2 psig. During tests in excess of 1/2 psig. (14"
Figure
8

OWNER’S MANUAL Model # 8890 DVI-Ht
12
w.c.), the heater must be disconnected from the gas
supply system. Test by connecting a manometer to the
supply line. Adjust the incoming pressure, if necessary,
to meet the required supply line pressure. Once
connected to the gas supply, the gas inlet pressure and
manifold gas pressure must be tested. The gas inlet tap
(6) and manifold pressure tap (7) is located on the
control valve (see Figure 8). Connect a manometer to
the test points on the gas control valve, refer to #’s 6 & 7
of Figure 8 for locations.
NOTE: For installations from 610-1370 meters (2000-
4500 ft.) the orifice sizes (DMS) for natural are 44,52
and for propane gas are 56 and 62 . (Cet appareil est
equipé pour des altitudes compries entre et 2000-4500
pieds (610-1370m) seulement.) See data plate for
additional information. For high altitude installations
consult the local gas distributor or the authority having
jurisdiction for proper rating methods. If the unit must
be adjusted, the information sticker (provided with the
high altitude kit) must be filled out completely and
mounted to the unit per the instructions provided with
the kit.
3" MIN.
Cap
Nipple
ToEquipment
Inlet Tee Fitting
Gas Supply
Inlet
It is mandatory to install a sediment trap on all
installations
ASSEMBLING THE UNIT
Log Placement Within The Unit
Fragile! Handle logs with care. Always wear gloves
and safety goggles while handling the log set.
1) To open the firebox, reach over the firebox, and
under the front grill. With a flat screwdriver pry
the retaining clips up. There will be four
separate clips. Be careful, when you lift the last
one, as it will free the glass and frame from the
unit. Place the glass and frame in a safe place.
2) Install the left and right ember filler pieces.
Refer to figure below.
3) Spread the charcoal embers over the gaps
between the ember bed and the filler pieces.
These embers are intended to cover the seam
between the two. (These embers will not glow
when the unit is turned on) See figure below.
4) Install the four main logs as shown in the figure
below.
Leave embers off the pilot to allow the pilot flame to
ignite the ignition ports on the burner tube.
5) Replace the glass and frame.
Figure 9: Log Placement
Left filler
Right filler
Left log
Front twig
Right log
Pilot covering log

OWNER’S MANUAL Model # 8890 DVI-Ht
13
Log Set Removal
To remove the log set, follow the “Log Placement
Within the Unit” instructions in the reverse order on
page 12.
Surround and Façade Installation
See instructions included with assemblies.
Installing The Unit
Place a level on top of the unit. Leg leveling bolts are
located in the front and rear of the base plate.
Adjust the rear leveling bolts now as they will not be
accessible once the unit is fully inserted into the
fireplace.
Push the unit as far into the fireplace as you can,
leaving just enough room for the fan power cord to
exit on the bottom left or right side, between the
surround and fireplace.
 Before replacing the front cast, carefully unwrap and
place the log set into the unit. Refer to the Log
Placement section of this manual, on page 12 for the
precise positioning of the log.
PULL-OUT GAS SERVICE TRAY
To ease in the installation and service of the DVI-Ht
the unit is equipped with a pullout tray under the
viewing flame, to ensure proper access to the valve,
pilot connections, and igniter battery compartment.
To pull out the tray simply unscrew the two 8-32
screws on either sides of the control knobs. Once
these are removed, pull the tray by the two tabs the
screws were located on. Once the service work is
complete push the tray back to its original position
and replace the screws.
A built in gas shut-off valve is installed on the
unit directly off from the valve. In the event of a
gas leak shut the gas off at this point first, and
then follow the instructions on the cover of this
manual
Installing The Glass And Frame
 Set the bottom of the glass frame into the two
grooves on the bottom of the firebox.
 Push the top of the glass/frame into the firebox.
 Pull the 4 retaining clips down, securing the glass
into the firebox seal.
Attach the front cast to the firebox by setting the two
knobs into the receiving holes on the firebox.
Center the front and push the top in until it “clicks”
shut.
Place a level on the top of the unit. Two leveling leg
bolts are located in the front of the base plate. Use a
wrench to turn these bolts up or down as necessary to
level the unit. Note, leveling bolts are also located in the
back of the base, but the insert must be pulled out of the
fireplace to gain access to them.
Figure 10: Gas Service Tray (pulled out position)

OWNER’S MANUAL Model # 8890 DVI-Ht
14
LIGHTING THE UNIT FOR THE
FIRST TIME
CAUTION: Lighting the DVI-Ht for the first
time and adjustments to the unit should be
performed by qualified service personnel.
Smoke and Fumes Warning
When lit for the first time, the unit will emit some smoke
and fumes. This is normal “off-gassing” of the paints
and oils used in the manufacturing and assembly of the
unit. Open windows to vent the room if necessary. The
off-gassing and fumes will usually subside after the first
10 to 20 minutes of operation.
Odors and Impurities
A heater of this type may produce odors during heater
operation due to impurities that may exist in the
immediate area. Sources of impurities can be cleaning
solvents, paint solvents, cigarettes, smoke, pet hair, dust,
adhesives, new carpet, and/or textiles. Such odors will
dissipate. However, opening a window or otherwise
providing additional ventilation to the area can alleviate
the condition. If any odor persists, contact your dealer
or an authorized service technician.
Pilot Light Warning
The DVI-Ht has an electric spark igniter, which ignites
the pilot light by means of a spark at the pilot light
assembly. Do not attempt to light the unit with a match
or by any means other than the electric spark igniter
Prepare for Lighting
Prepare for the lighting procedure by adjusting the
thermostat to its lowest setting or OFF position. If the
gas control knob is not in the OFF position, turn the
knob fully clockwise to OFF. Locate the variable output
control knob and turn it fully counter-clockwise to the
highest setting.
Initial Adjustments
Once the DVI-Ht has been set in place, connected and
assembled as described in the Assembly Of The Unit,
Electrical Connections, and Gas Supply & Connections
sections of this manual, the unit is ready to be lit for the
first time. Each unit is tested prior to shipment by the
manufacturer, so ignition should take place without
failure. However, a number of small adjustments may
be necessary to compensate for variations in gas
pressure, altitude, and other factors particular to each
installation.
Prior to lighting the unit for the first time, wait 5 minutes
to allow any residual gas within the unit to dissipate.
Smell all around the appliance area for gas. Be sure to
smell next to the floor because some gases are heavier
than air and will settle on the floor. If you do not smell
gas after this five-minute period, proceed with the
lighting procedure. If you do smell gas, do not proceed
with the lighting procedure. Instead, immediately refer
to the What To Do If You Smell Gas Warning, on the
cover of this manual.
Lighting Instructions
The gas control knobs are located behind the valve door
at the bottom of the unit.
1. Set the on/off/T-stat switch or thermostat to the off
position.
2. Unplug the blower accessory, if so equipped
3. Push in and turn gas control knob clockwise to
“OFF”. (If not previously lit, the knob should be in
this position.)
1. 4. Wait (5) five minutes to clear out any gas. If
you then smell gas, STOP! Smell all around the
appliance area for gas. Be sure to smell next to the
floor because some gases (LPG) are heavier than
air and will settle on the floor. If you smell gas
immediately follow the What To Do If You Smell
Gas! warning on the cover of this Manual. If you do
not smell gas, go to the next step.
2. 5. Turn gas control knob counterclockwise to
“PILOT”.
3. 6. Push in control knob all the way and hold
in.(You should hear the clicking of the piezo ignitor
in the firebox) Verify ignition of the pilot. Continue
to hold the control knob in for about 20 seconds
after the pilot is lit. Release the knob and it will pop
back out. Pilot should remain lit. If the pilot goes
out, repeat the operation.
• If knob does not pop out when released, stop and
immediately call a qualified service technician
or gas supplier.
GAS VALVE CONTROL
LOWER GRILL
IGNITOR
KNOBS
CLOSED BACK
OPEN FORWARD
SHUTTERS
Figure 12: Controls

OWNER’S MANUAL Model # 8890 DVI-Ht
15
• If the pilot will not stay lit after several tries,
turn the gas control knob “OFF” and call a
qualified service technician or gas supplier.
4. 7. Turn gas control knob counterclockwise to
“ON”.
8. Select “ON” or “T-STAT” position on the on/off/t-
stat switch.
5. 9. Plug in the blower.
10. Set thermostat to “ON” and set the desired
temperature setting.
Normally, if the “T-STAT” position was selected, the
main burner is cycled on and off by the Thermostat or
the “on”, “off” switch located on the bottom of the
Thermostat body.
TO TURN OFF THE GAS TO THE APPLIANCE
Turn the gas control knob clockwise to “OFF”
position. If shutting the unit off for the non-heating
season, this will improve the overall efficiency of
the unit as the heat from the pilot is wasted in the
summer. When putting the unit back into service
follow the lighting instructions described on this
page.
Once the pilot has been lit, and the gas control knob has
been turned to the “ON” position, the main burners are
lit by setting the “ON/OFF/THERMOSTAT” switch to
“ON” or to “THERMOSTAT”. If using the optional
thermostat, turn the thermostat to “ON” and set it to a
higher position so that it “calls” for heat (i.e. turns the
unit on). The main burners should light immediately.
Note that the thermostat controls the on/off cycling of
the main burners, but the pilot remains lit regardless of
the thermostat setting. To turn the pilot off, turn the gas
control knob fully clockwise to the “Off” position.
WARNING: THE CONTROL HAS AN INTERLOCK
DEVICE. AFTER SHUTTING OFF ALL GAS FLOW,
THE PILOT BURNER CANNOT BE RELIT UNTIL
THE THERMOCOUPLE HAS COOLED, ALLOWING
THE ELECTROMAGNET TO BE RELEASED
(APRX. 60 SEC). THE GAS CONTROL KNOB IS
DESIGNED TO BE OPERATED BY HAND. NEVER
USE ANY TOOLS DURING THIS OPERATION. IF
THE KNOB WILL NOT PUSH IN OR TURN BY
HAND, DON’T TRY TO REPAIR IT, CALL A
QUALIFIED SERVICE TECHNICIAN. DAMAGED
KNOBS MAY RESULT IN FIRE, EXPLOSION, OR
SERIOUS INJURY.
Turning Off the Unit
1. Set the “ON/OFF/THERMOSTAT” switch to the
“OFF” position, or turn the thermostat to the “OFF”
position.
2. If shutting the unit off for the non-heating season,
turn the gas control knob fully clockwise to the
“OFF” position. Do not force the knob to turn.
PILOT AND BURNER FLAMES
Variable Output Control
The gas control valve is equipped with a variable output
control. This control varies the rate of heat produced by
the unit by varying the gas pressure to the main burner
tube. The length of the burn cycle is affected by a
combination of heat output and the thermostat setting. If
your stove turns on and off too often, try, first, reducing
the burn cycle by turning the HI/LOW knob, on the
control valve to a lower setting. Using the variable
output control, the heat output of the unit can be reduced
for mild fall and spring months, or maximized for the
colder winter months. This adjustment can be made, by
the homeowner, as necessary by turning the variable
output control knob to “HI”, “LO”, or any setting in
between.
Ht (High Turndown)
The DVI is equipped with a dual valve system. This
allows for the dramatic turndown that most other gas
systems do not feature. Turn the secondary valve off,
and the rear flames go out leaving the front flames on for
a more relaxed ambience simmer. Turn the rear flames
back on to enjoy the high flames for more heat. This Ht
system is technologically designed to cover all aspects of
heating pleasure.
Air Shutter
The air shutter is adjustable while the stove is burning.
The two air shutters on the ember burner are adjustable.
The right one (while facing the front of the stove) is for
the low burn portion of the ember burner and the left one
(while facing the front of the stove) is for the high burn
portion of the ember burner. The adjusters are located
underneath the front of the unit, and operated by using a
3/8” wrench to loosen the bolt. Sliding the control levers
forward or backward will open and close the shutters.
This nut is hot and should not be touched. Use only
metal tools for this adjustment. Sliding forward opens
the air shutter, and sliding backward closes it. Tighten
the nut after making adjustment. The air shutter is
factory set and only a qualified gas technician should
make adjustments.
Pilot Adjustment
The pilot light is preset by the manufacturer and should
not need adjustment. The pilot flame should be large
enough to engulf the thermopile and the thermocouple,

OWNER’S MANUAL Model # 8890 DVI-Ht
16
but not so large as to create excessive noise or consume
excessive gas. However, it can be adjusted by means of
the pilot light adjustment screw located on the gas
control valve. Open the valve door to access the pilot
adjustment screw. Refer to # 3 of Figure 7, on page 11,
to determine the location of the pilot adjustment screw.
Note that the pilot flame must engulf the thermopile so
the thermopile can generate sufficient milli-voltage (325
to 750mv) to power the millivolt gas control valve. The
flame on the pilot should look like Figure 13.
Controlling the DVI -Ht by the wall-mounted thermostat
may become erratic, nonexistent, or the unit may go out,
if the pilot flame is too small or misdirected away from
the thermopile.
Burner Flame Appearance
Once the unit is lit, observe the flame pattern and adjust
as necessary. Also a periodic visual check of the burner
flame should be performed. To determine if the burner
flame needs adjustment, it is necessary to view the flame
pattern with the variable output control knob at its
highest setting (turned fully counter-clockwise). Allow
the unit to operate for 10 minutes enabling the entire unit
to reach temperature and for the flame pattern to
stabilize. The flame pattern should be similar to the one
shown in Figure 14. There are several guidelines to aid
in determining if the flame pattern is correct:
1) The flame should not be dirty, smokey, sooty, or lick
the top of the stove.
2) The flame should not rise off of the burner tube,
called “lifting”. Flames should not impinge heavily
on log set; they should “fit” through the pre-formed
spaces designed in the log set.
MAINTENANCE AND CARE
The DVI -Ht requires minimal routine maintenance and
care. The unit should always be cool and off when being
cleaned.
WARNING: Do not substitute materials
For replacement parts, or for information about parts or
service, contact your local HearthStone dealer.
NOTE: Label all wires prior to disconnecting when
servicing controls. Wiring errors can cause improper
and dangerous operation. Verify proper operation after
servicing.
Replacing The Glass
1. Remove the cast front by lifting and pulling away
from the unit. Carefully set aside.
2. Pull the 4 retaining clips up.
3. Pull the top of the glass and the frame out and up.
4. Install the new frame per the instructions on page 13
Cleaning
WARNING: DO NOT CLEAN THE UNIT WHEN
HOT! The unit should receive regular cleaning on,
under, and around the stove to prevent the buildup of
dust and lint. The exterior surfaces of the unit can be
cleaned using soap, water, and a soft cloth. Do not use
abrasive or chemical cleaners and take care not to
scratch the glass or enamel finish (if so equipped) when
cleaning the unit.
Firebox
The firebox should receive periodic cleaning to prevent
the accumulation of dust, lint, and other debris. To clean
the firebox, set the valve to the “OFF” position, and turn
off the gas at the gas control valve. When the unit is
cool, remove the front and carefully remove the
decorative TEK fiber log set (after it has cooled), taking
care not to damage the logs or chip the enamel cast iron.
Clean the firebox, burner tube, pilot assembly, and
carefully vacuum the entire surface of the log set. Take
Figure 14: Flame Pattern
Figure 13: Top Convertible Pilot

OWNER’S MANUAL Model # 8890 DVI-Ht
17
care to thoroughly vacuum the ports (holes) along the
top of the burner tubes and the pilot assembly.
Pilot & Burner Flames
The ember burner and logs are delicate components for
this model. They are easily damaged. Take care when
cleaning the unit. Check and clean any burner ports,
which were not burning properly or at all. Clean burner
ports using a soft brush or vacuum cleaner. If the pilot
flame height needs adjustment it should be adjusted by a
qualified service technician as described in the Initial
Adjustments section of this manual.
Complete the cleaning procedure by carefully placing
the log set within the firebox as described in the Log Set
Information section of this manual. Close and fasten the
front. Turn on the gas, light the unit and check for proper
operation. Flame patterns should look like the one
pictured in Figure 14, on page 17. Regularly check to
insure the area around the DVI -Ht is kept free and clear
from combustible materials, gasoline, and other
flammable vapors and liquids. Check that the flow of
combustion and ventilation air is not obstructed. Once a
year the unit should be inspected by a qualified
service technician to ensure that it is clean, free of
obstruction, safe, and in the venting is in good
working order. If service or maintenance is required,
it should be performed by a qualified service
technician.
Cleaning the Glass
If operating on propane, it may be necessary to clean the
inside of the glass after break-in and occasionally. Do
not use abrasive cleaners, steel wool, or a razor blade.
Scratching the glass will weaken the integrity. Your
dealer will usually stock a gas fireplace glass cleaner or
a window cleaning fluid will work adequately. Do not
clean when hot!!
WARNING: Do not operate this appliance with the
glass panel removed, cracked or broken. Contact your
authorized dealer for replacement glass.
For replacement parts, or for information about parts or
service, contact your authorized HearthStone retailer.
For the name of the authorized retailer nearest to you
visit our website at www.hearthstonestoves.com, or e-
mail us at [email protected].
HearthStone
317 Stafford Ave.
Morrisville, Vermont 05661

OWNER’S MANUAL Model # 8890 DVI-Ht
18
PARTS LIST
Part No. Description
2810-400 GRILLE: TOP,MATTE,KIL
2810-824 HEAT EXCHANGER:
2810-825 HEAT EXCHANGER: BASE
2810-910 GRILLE: BOTTOM
2810-920 HANDLE: FLAME
2810-930 FRAME: CENTER
2810-940 DOOR: LEFT
2810-950 DOOR: RIGHT
3030-021 GLASS: 25-29/32"x13-13/16"x5mm,DVI
3120-890 FILLER: BURNER LOG, LEFT
3120-891 FILLER: BURNER LOG, RIGHT
3120-892 BRICK PANEL:, SIDE
3120-893 BRICK PANEL:, REAR
3300-570 LABEL: SAFETY/RATING&LIGHTING INSTRUCTIONS,DVI
3300-649 LABEL: FUEL CONVERSION
5800-085 LIMITER: HEAT EXCHANGER,RIGHT,WIN/DVI 32
5800-090 LIMITER: HEAT EXCHANGER,LEFT,WIN/DVI 32
5870-055 PLATE: RESTRICTOR,WIN/DVI 32
5870-090 FRAME: GLASS RETAINER,DVI 32
5870-092 CLIP: FRAME,GLASS RETAINER,CHA/STO/DVI
5890-010 FIREBOX, DVI
5890-020 VALVE BRACKET
5890-025 PILOT SHIELD
5890-030 INTAKE PLENUM
5890-040 TEK BOARD SUPPORT
5890-046 AIR SHUTTER, LEFT
5890-047 AIR SHUTTER, RIGHT
5890-050 EXHAUST
5890-055 BLOWER PLATE
5890-060 BLOWER SHROUD
5890-075 AIR DIVERTER
5890-080 BAFFLE SS
5890-085 TOP AIR SHROUD
7211-215 TEK EMBER BURNER
7211-237 TUBE: INLET BURNER
7211-316 VALVE: GAS HIGH TURNDOWN ELECTRO HEAT
7211-317 REGULATOR:VALVE,LP,SIT, CONVERSION
7211-318 VALVE: UNREGULATED SIT MAIN BURNER
7211-506 LOG: LEFT, REAR
7211-507 LOG: RIGHT REAR
7211-508 LOG: CENTER TWIG
7211-509 LOG: PILOT FILLER

OWNER’S MANUAL Model # 8890 DVI-Ht
19
Part No. Description PARTS LIST cont.
98-56900
(NG)FUEL
CONVERSION
3300-651 LABEL: BAG,NG CONVERSION KIT,WIN/DVI 32
7200-743 ORIFICE: BURNER HOOD,#43 SPUD
7200-752 ORIFICE: BURNER HOOD,#52 SPUD
7211-163 ORIFICE: PILOT,NG,.62mm,CONVERT TOP,SIT
7211-319 REGULATOR:VALVE,NG,SIT, CONVERSION
98-56902
(LP)FUEL
CONVERSION
3300-648 LABEL: BAG,LP CONVERSION KIT,WIN/DVI 32
7200-755 ORIFICE: BURNER HOOD,LP,#55 SPUD
7200-762 ORIFICE: BURNER HOOD,#62 SPUD
7211-136 ORIFICE: PILOT,LP,.35mm,CONVERT TOP,SIT
7211-317 REGULATOR:VALVE,LP,SIT, CONVERSION
HIGH
ALTITUDE KIT
7200-362 ORIFICE: BURNER HOOD,LP,#62 SPUD (LOW)
7200-344 ORIFICE: BURNER HOOD,NG,#44 SPUD (HIGH)
7200-352 ORIFICE: BURNER HOOD,NG,#52 SPUD (LOW)