www.hampton-fi re.com
H35 Direct Vent Gas Fireplace
Owners &
Installation Manual
MODELS: H35-NG1 Natural Gas H35-LP1 Propane
WARNING:
If the information in these instructions are not followed exactly, a fi re or explosion may result causing property damage,
personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other fl ammable vapors and
liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualifi ed
installer, service agency or the gas supplier.
Tested by:
Installer: Please complete the details on the back cover
and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
918-518
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
FOR YOUR SAFETY
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 neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fi re department.
07/17/06
HAMPTON
®
Direct Vent Freestanding Gas Stove
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Hampton
The H35 is a hand crafted appliance and has been designed to provide you with all the warmth and charm of a wood
fi replace at the fl ick of a switch. The model H35 has been approved by Warnock Hersey for both safety and effi ciency. As
it also bears our own mark, it promises to provide you with economy, comfort and security for many trouble free years to
follow. Please take a moment now to acquaint yourself with these instructions and the many features of your Hampton®
Stove.
®
Gas Stove by FPI FIREPLACE PRODUCTS INTERNATIONAL LTD.
UNIT DIMENSIONS
2 Hampton® H35 Direct Vent Freestanding Gas Stove
TABLE OF CONTENTS
Unit Dimensions ............................................................2
SAFETY LABEL
Copy of Safety Label ..................................................... 4
REQUIREMENTS
MA Code - CO Detector
(for state of Massachusetts only) ..................................5
INSTALLATION
Specifi cations ................................................................6
Information for Mobile / Manufactured
Homes After First Sale .................................................. 6
General Safety Information ...........................................7
Installation Checklist ......................................................7
Clearances to Combustibles .........................................7
Locating Your Gas Stove ...............................................8
Manufactured Mobile Home Additional Requirements .. 8
Combustion and Ventilation Air ..................................... 8
Optional Fan Installation ................................................8
Venting Introduction .......................................................9
Installation Precautions .................................................9
Safety Precautions for The Installer ..............................9
Vent Restrictor Position .................................................9
Exterior Vent Terminal Locations .................................10
Rigid Pipe Venting Components List ........................... 11
Rigid Pipe Venting Systems ........................................ 12
Rotating 45o Elbow for Straight
Horizontal Terminations ...............................................13
Venting Arrangements .................................................13
Vertical Termination With Co-linear Flex System .........17
DV Stove Horizontal Vent Kit .......................................18
Dura-Vent Termination Kit ............................................20
Dura-Vent Horizontal Installations ............................... 21
Dura-Vent Vertical Termination ....................................22
Converting Class-A Metal Chimney or
Masonry Chimney ......................................................24
Cathedral Ceilings ....................................................... 25
High Elevation .............................................................25
Gas Connection ...........................................................25
Aeration Adjustment ....................................................26
Gas Pipe Pressure Testing .......................................... 26
Conversion Kit #791-969 from NG to LP ..................... 27
Conversion Kit to Lower BTU Rating ...........................31
Brick Panel ..................................................................32
Log Set Installation ...................................................... 32
Double Door Installation ..............................................34
Decorative Door Grill Installation .................................34
Tile Inset Installation ....................................................34
Door Hinge Removal ................................................... 35
Wiring Diagrams ..........................................................36
Wall Thermostat .........................................................37
Remote Control ..........................................................37
OPERATING INSTRUCTIONS
Operating Instructions .................................................38
Lighting Procedure ......................................................38
Shutdown Procedure ................................................... 38
First Fire ......................................................................38
Final Check .................................................................38
Copy of the Lighting Plate Instructions ....................... 39
Adjusting Flame Height ...............................................39
Automatic Convection Fan Operation .........................39
MAINTENANCE
Normal Operating Sounds of Gas Appliances .............40
Maintenance Instructions ............................................40
General Vent Maintenance ..........................................41
Log Replacement ........................................................41
Glass Replacement ..................................................... 41
Fan Maintenance .........................................................41
Removing Valve ...........................................................42
Installing Valve Assembly ............................................42
PARTS LIST
Main Assembly ............................................................43
Burner & Log Assembly ...............................................44
WARRANTY
Warranty ......................................................................47
Hampton® H35 Direct Vent Freestanding Gas Stove
3
SAFETY LABEL
This is a copy of the label that accompanies
each Direct Vent Freestanding Gas Stove.
We have printed a copy of the contents here
for your review.
NOTE: Hampton® units are constantly being
improved. Check the label on the unit and if
there is a difference, the label on the unit is
the correct one.
COPY OF SAFETY LABEL
For the State of Massachusetts, installation and repair must be done by a plumber or gasfi tter licensed in the Commonwealth of
Massachusetts.
For the State of Massachusetts, fl exible connectors shall not exceed 36 inches in length.
For the State of Massachusetts, the appliances individual manual shut-off must be a t-handle type valve.
The State of Massachusetts requires the installation of a carbon monoxide alarm in accordance with NFPA 720 and a CO alarm with
battery back up in the same room where the gas appliance is installed.
4 Hampton® H35 Direct Vent Freestanding Gas Stove
REQUIREMENTS
MA Code - CO Detector
(for the State of Massachusetts only)
5.08: Modifications to NFPA-54, Chapter 10
(2) Revise 10.8.3 by adding the following additional requirements:
(a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for
residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than
seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall
be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is
installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery
operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure
served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of
qualified licensed professionals for the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon
monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of
thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions
shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.
3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight
(8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The
sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL
OBSTRUCTIONS".
4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation
unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR
5.08(2)(a)1 through 4.
(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled "Equipment Not Required To Be Vented" in the most current edition of NFPA 54 as adopted by
the Board; and
2. Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or
structure used in whole or in part for residential purposes.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Product
Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the
instructions provided by the manufacturer for installation of the equipment and the venting system shall include:
1. Detailed instructions for the installation of the venting system design or the venting system components; and
2. A complete parts list for the venting system design or venting system.
(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a
Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies
"special venting systems", the following requirements shall be satisfied by the manufacturer:
1. The referenced "special venting system" instructions shall be included with the appliance or equipment installation instructions; and
2. The "special venting systems" shall be Product Approved by the Board, and the instructions for that system shall include a parts list and
detailed installation instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions,
all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of
the installation.
Hampton® H35 Direct Vent Freestanding Gas Stove
5
INSTALLATION
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
The Direct Vent Freestanding Gas Stove must be
installed in accordance with these instructions.
Carefully read all the instructions in this manual
fi rst. Consult the building authority having
jurisdiction to determine the need for a permit
prior to starting the installation.
Note: Failure to follow the instructions
could cause a malfunction of the
heater which could result in death,
serious bodily injury, and/or property
damage. Failure to follow these
instructions may also void your fi re
insurance and/or warranty.
Note: These instructions take precedence over
Simpson Dura-Vent instructions.
SPECIFICATIONS
Fuels: H35-NG1 is approved for use with
natural gas.
H35-LP1 is approved for use
with liquefied petroleum gases
(propane).
Electrical: 120V A.C. system.
Circulation Fan: Variable speed, 125/75.
Log Sets: Ceramic fi bre, 7 per set.
Vent System: Coaxial (6-5/8" outer / 4" inner
liner) rigid fl ue and termination cap.
The effi ciency rating of the appliance is a
product thermal effi ciency rating determined
under continuous operating conditions and
was determined independent of any installed
system.
INFORMATION FOR
MOBILE /
MANUFACTURED
HOMES
AFTER FIRST SALE
This Hampton® product has been tested and
listed by ITS Testing Services as a Direct Vent
Wall Furnace to the following standards:
CGA-2.17-M91, and ANSI Z21.88b-2003/CSA
2.33b-2003.
This Direct Vent System Appliance must be
installed in accordance with the manufacturer's
installation instructions and the Manufactured
Home Construction and Safety Standard, Title
24 CFR, Part 3280, or the current Standard
of Fire Safety Criteria for Manufactured
Home Installations, Sites, and Communities
ANSI/NFPA 501A, and with CAN/CSA Z240-MH
Mobile Home Standard in Canada.
This appliance installation must comply with
the manufacturer's installation instructions and
local codes, if any. In the absence of local codes
follow the current National Fuel Gas Code, ANSI
Z223.1 and the current National Electrical Code
ANSI/NFPA 70 in the U.S.A., and the current
CAN/CGA B149 Gas Installation Code and the
current Canadian Electrical Code CSA C22.1
in Canada.
This Hampton® Mobile/Manufactured
Home Listed appliance comes factory
equipped with a means to secure the
unit.
This Hampton® Mobile/Manufactured
Home listed appliance comes equipped
with a dedicated #8 ground lug to which
an 18 gauge copper wire from the steel
chassis ground must be attached.
This appliance may only be installed in
an aftermarket permanently located,
manufactured (USA only )or 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 certifi ed kit is used.
BEFORE YOU START
Safe installation and operation of this appliance
requires common sense, however, we are
required by the Canadian Safety Standards
and ANSI Standards to make you aware of
the following:
INSTALLATION AND REPAIRS
SHOULD BE DONE BY A QUALIFIED SERVICE PERSON. THIS APPLIANCE SHOULD BE INSTALLED,
REPAIRED, INSPECTED BEFORE
USE AND AT LEAST ANNUALLY
BY A QUALIFIED SERVICE PERSON. MORE FREQUENT CLEANING MAY BE REQUIRED DUE TO
EXCESSIVE LINT FROM CARPETING, ETC. IT IS IMPERATIVE THAT
THE CONTROL COMPARTMENT,
BURNERS AND CIRCULATING
AIR PASSAGEWAYS OF THE APPLIANCE BE KEPT CLEAN.
DUE TO HIGH TEMPERATURES,
THE APPLIANCE SHOULD BE
LOCATED OUT OF TRAFFIC AND
AWAY FROM FURNITURE AND
DRAPERIES.
WARNING: FAILURE TO INSTALL
THIS APPLIANCE CORRECTLY
WILL VOID YOUR WARRANTY
AND MAY CAUSE A SERIOUS
HOUSE FIRE.
CHILDREN AND ADULTS SHOULD
BE ALERTED TO THE HAZARDS
OF HIGH SURFACE TEMPERATURES, ESPECIALLY THE FIREPLACE GLASS, 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.
CLOTHING OR OTHER FLAMMABLE MATERIAL SHOULD NOT
BE PLACED ON OR NEAR THE
APPLIANCE.
1) Provide adequate clearances for servicing,
proper operation and around the air openings
into the combustion chamber.
2) The appliance must be installed on a fl at,
solid, continuous surface (e.g. wood, metal,
concrete). This may be the fl oor, or it can be
raised up on a platform to enhance its visual
impact. The appliance may be installed on
carpeting, tile, wood fl ooring or other combustible material, because the appliance's
base extends the full width and depth of the
appliance. The Direct Vent Freestanding
Gas Stove can be installed in a wide variety
of ways and will fi t nearly any room layout.
It may be installed in a recessed position,
framed out into the room, or across a corner.
3) The Direct Vent Freestanding Gas Stove
is approved for alcove installations, which
meet the clearances listed in the "Clearance to Combustibles" section. This unit is
approved for manufactured home installations, see the "Manufactured Mobile Home
Additional Requirements" section and the
"Venting Arrangement" section for the required vent arrangements. If installed into a
6 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
manufactured home the unit must be bolted
down to the fl oor.
4) This appliance is Listed for bedroom instal-
lations when used with a Listed Millivolt
Thermostat. Some areas may have further
requirements, check local codes before
installation.
5) This appliance is Listed for Alcove installa-
tions, maintain minimum Alcove clearances
as follows, minimum width of 40" (1016mm),
a maximum depth of 36" (914mm), and
minimum ceiling height of 64" (1626mm)
from fl oor to ceiling.
6) We recommend that you plan your instal-
lation on paper using exact measurements
for clearances and fl oor protection before
actually installing this appliance. Have a
qualifi ed building inspector review your plans
before installation.
GENERAL SAFETY
INFORMATION
1) The appliance installation must conform with
local Canadian Electrical Code.
2) The appliance when installed, must be
electrically grounded in accordance with
local codes, or in the absence of local codes
with the current National Electrical Code,
ANSI/NFPA 70 or CSA C22.1 Canadian
Electrical Code.
3) The appliance should be inspected for
shipping damage before use and serv-
iced annually by a professional service
person. More frequent cleaning may be
required due to excessive lint from carpeting, bedding material, etc. It is imperative
that control compartments, and circulating
air passageways of the appliance be kept
clean and free from excessive lint from
carpeting.
4) See general construction and assembly
instructions. The appliance and vent should
be enclosed when installed in or passing
through a living area, where children may
come in contact with it.
8) Any safety glass removed for servicing
must be replaced prior to operating the appliance.
9) To prevent injury, do not allow anyone who
is unfamiliar with the operation to use the
fi replace.
Emissions from burning wood or gas could
contain chemicals known to the State of California to cause cancer, birth defects or other
reproductive harm.
INSTALLATION
CHECKLIST
1) Locate your appliance. Refer to the following
sections:
a. Clearances to combustibles
b. Locating Your Gas Stove
c. For venting requirements, see "Venting
Introduction" to "Venting Arrangements"
sections.
2) Install Optional Fan. Refer to the "Optional
Fan Installation" section.
3) Set vent restrictors. Refer to the "Vent Re-
strictor Position" section.
4) Install venting. Refer to the following sections
where applicable:
a. Check all venting requirements.
See "Venting Introduction" to "Venting
Arrangements" sections.
b. Vertical Termination with Co-linear Flex
System
c. DV Stove Horizontal Vent Kit
d. Dura-Vent Termination Kit.
5) Make gas connections. Refer to the "Gas
Connection" section
Test the pilot. Must be as per diagram in the
"Maintenance Instruction" section.
If converting to Propane, make changes
prior see the "Conversion from Natrual Gas
to Propane" section.
8) Final check. Refer to the "Final Check" sec-
tion.
Before leaving this unit with the customer,
the installer must ensure that the appliance is fi ring correctly and operation fully
explained to customer.
This includes:
1) Clocking the appliance to ensure the correct
fi ring rate (rate noted on label) after burning
appliance for 15 minutes.
2) If required, adjusting the primary air to ensure
that the fl ame does not carbon. First allow
the unit to burn for 15-20 min. to stabilize.
CAUTION: Any alteration to the product that
causes sooting or carboning that results
in damage is not the responsibility of the
manufacturer.
CLEARANCES TO
COMBUSTIBLES
The clearances listed are MINIMUM distances.
Measure the clearance to both the appliance
and the chimney connector. The farthest
distance is correct if the two clearances do
not coincide.
For example, if the appliance is set as indicated
in one of the fi gures but the connector is too
close, move the stove until the correct clearance
to the connector is obtained.
This appliance may be installed only with the
clearances as shown in the situations pictured.
Do not combine clearances from one type of
installation with another in order to achieve
closer clearances.
5) This appliance must be connected to the
specifi ed vent and termination cap to the
outside of the building envelope. Never
vent to another room or inside a building.
Make sure that the vent is fi tted as per the
instructions starting in the "Exterior Vent
Terminal Locations" section.
6) Inspect the venting system annually for
blockage and any signs of deterioration.
7) Venting terminals shall not be recessed into
a wall or siding.
Hampton® H35 Direct Vent Freestanding Gas Stove
6) Test Gas Pressure. Refer to the "Gas Pipe
7) Install standard and optional features. Refer
a. Log Set Installation
b. Double Door Installation
c. Decorative Door Grill Installation
d. Tile Inset Installation
e. Wall Thermostat
f. Remote Control
Pressure Testing" section.
to the following sections where applicable:
7
INSTALLATION
LOCATING YOUR
GAS STOVE
When selecting a location for your stove, ensure
that the clearances listed above are met as well
as ensuring that there is adequate accessibility
for servicing and proper operation.
A) Cross Corner
B) Room Divider
C) Island
D) Flat on Wall
E) Flat on Wall Corner
F) Flush with Wall/Alcove
For Vent Termination requirements, see the
"Exterior Vent Terminal Locations" section.
MANUFACTURED
MOBILE HOME
ADDITIONAL
REQUIREMENTS
1) Ensure that structural members are not cut
or weakened during installation.
2) Ensure proper grounding using the #8
ground lug provided.
OPTIONAL FAN INSTALLATION
Fan Kit Contains:
Qty. Description
1 Fan Speed Controller with nut, and
knob.
1 Fan Assembly c/w green wire
attached
1 Power cord
1 Plastic locking grommet
1) Remove the Top Control Panel Assembly
by removing the three screws. Diagram 1.
Diagram 1
2) Remove the nylon hole plug from the control
panel.
3) Install the fan speed controller onto the
control panel and secure with nut. Connect
remaining wire harness wires to speed
control. NOTE: Speed control wires must
be in the down position when control panel
is in place.
4) Push black knob onto speed control.
5) Remove the rear access panel on the back
of the stove by removing the 6 screws. Install
the fan onto pins as per Diagram 2.
7) Install locking grommet to power cord and
push through hole in the rear panel and give
a 1/4 turn to secure.
NOTE: When running wires, keep them clear
of valve assembly and tubing to avoid
tangling of wires and valve.
NOTE: Be careful not to cut wires when pass-
ing through holes in the fi rebox.
8) Run green ground wire from fan and connect
to grounding lug.
9) Connect green power cord ground wire to
grounding lug.
10) Run the neutral black wire from power cord
and connect to fan motor.
11) Run the live black wire from power cord and
connect to speed control wire.
12) Connect the white wire of the wire harness
to the fan terminal.
NOTE: Pull excess wire next to fan to
avoid excessive heat from the fi rebox.
13) Ensure all wires are pulled away from fi rebox
to avoid excessive heat and secure with
stick-on wire clip.
3) Appliance must be anchored to the fl oor
with the supplied anchoring methods.
COMBUSTION AND
VENTILATION AIR
The combustion air from this appliance is drawn
from outside the building through the outer fl ue.
Extra provision for combustion air inside the
room is not required.
8 Hampton® H35 Direct Vent Freestanding Gas Stove
NOTE: Do NOT damage, cut or remove
the 3" aluminum air intake pipes.
Hint for pushing fan down onto pins - rub a
bit of dish soap on the pins so the grommets
will slide down more easily. Check to make
sure the fan is seated properly on the pins
- try to move the fan back and forth.
6) Push power cord through hole in the rear
panel 14" - 16" and tie a loose knot in the
cord on the inside to prevent the power cord
from being pulled out. Diagram 2.
Diagram 2
14) Re-attach control panel with 3 screws, re-
versing step 1. Re-attach rear access panel
with 6 screws, reversing step 5.
NOTE: When power cord is plugged in, speed
control is in the ON position and stove is
burning, allow 10 - 15 minutes for the thermodisc (temperature switch) to activate and
turn on the Fan automatically.
WARNING:
Electrical Grounding Instructions
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.
INSTALLATION
VENTING
INTRODUCTION
The Horizontal Termination Kit and the Simpson
Dura-Vent Direct Vent System Model DV-GS
venting systems, in combination with the Direct
Vent Freestanding Gas Stoves, H35-NG1, and
H35-LP1, have been tested and listed as direct
vent heater systems by Warnock Hersey.
These units use the "balanced fl ue" technology
Co-Axial system. The inner liner vents products
of combustion to the outside while the outer pipe
draws outside combustion air into the combustion chamber thereby eliminating the need to
use heated room air for combustion and losing
warm room air up the chimney.
Note: These fl ue pipes must not be
connected to any other appliance.
The gas appliance 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.
Each direct vent gas appliance must use it's own
separate vent system. Common vent systems
are prohibited.
IMPORTANT
Read all instructions carefully before starting
the installation. Failure to follow these instructions may create a fi re or other safety hazard,
and will void the warranty. Be sure to check the
venting and clearance to combustible requirements. Consult your local building codes before
beginning installation.
The location of the termination cap must conform
to the requirements in the "Exterior Vent Terminal
Locations" section.
INSTALLATION
PRECAUTIONS
These venting systems are engineered products
that have been designed and tested for use
with the H35-NG1, and H35-LP1. The warranty
will be voided and serious fi re, health or other
safety hazards may result from any of the following actions:
1) Installation of any damaged Direct Vent
component
2) Unauthorized modifi cation of the Direct Vent
System
3) Installation of any component part not manu-
factured or approved by Simpson Dura-Vent
or FPI Fireplace Products International
Ltd.
4) Installation other than as instructed by Simp-
son Dura-Vent and FPI Fireplace Products
International Ltd.
Warning: Always maintain required
clearances (air spaces) to nearby
combustibles to prevent a fire
hazard. Do not fi ll air spaces with
insulation.
Be sure to check the vent termination clearance
requirements from decks, windows, soffi ts,
gas regulators, air supply inlets and public
walkways as specifi ed in the "Exterior Vent
Terminal Locations" section and in your local
building codes.
The gas appliance 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. Each direct vent gas appliance must use
it's own separate vent system. Common vent
systems are prohibited.
VENT RESTRICTOR
POSITION
Vent restriction is required for certain venting
installations, see the diagrams in "Venting
Arrangment" section to determine if they are
required for your installation.
To set the Vent restriction as indicated in the
diagrams in the "Venting Arrangement" section,
simply loosen the screws and push the vent
restrictor plate to the correct position. Tighten
the screws.
Horizontal Termination:
Vent Restrictor setting at 36,000 Btu/h
Vertical Termination:
Vent Restrictor setting at 36,000 Btu/h
1) Wear gloves and safety glasses for protec-
2) Exercise extreme caution when using lad-
3) Be aware of electrical wiring locations in
Hampton® H35 Direct Vent Freestanding Gas Stove
SAFETY PRECAUTIONS
FOR THE INSTALLER
tion.
ders or on roof tops.
walls and ceilings.
9
INSTALLATION
EXTERIOR VENT TERMINAL LOCATIONS
any other appliance *(12"/30cm)
*(min. 84"/2.1m)
J= Clearance to service regulator vent outlet *(min. 36"/90cm)
K= Clearance to non-mechanical air supply inlet to building or the combustion air inlet to
L= Clearance to a mechanical air supply inlet *(min. 72"/1.8m)
M= **Clearance above paved sidewalk or a paved driveway located on public property
N= Clearance under veranda, porch, deck, or balcony *(min. 12"/30cm)***
Note: * As specifi ed in CGA B149 Installation Code. Note: Local codes or regulations
may require different clearances.
**A vent shall not terminate directly above a sidewalk or paved driveway which is located
between two single family dwellings and serves both dwellings.
***Only permitted if veranda, porch, deck, or balcony is fully open on a minimum of two
sides beneath the fl oor.
distance of (24"/60cm) from the centerline of the terminal (min. 22"/55cm) check with
local code.
Vent Termination Cap (min.12"/30cm), with Riser Vent (min. 6"/15cm)
Vent Termination Cap (min.12"/30cm), with Riser Vent (min. 6"/15cm)
the centerline of the regulator.
A= Clearance above grade, veranda, porch, deck, or balcony *(min. 12"/30cm)
B= Clearance to window or door that may be opened *(12"/30cm)
C= Clearance to permanently closed window *(min. 12"/30cm)
D= Vertical clearance to ventilated soffi t located above the terminal within a horizontal
E= Clearance to unventilated soffi t (min. 12"/30cm)
F= Clearance to outside corner: with AstroCap Termination Cap (min. 6"/15cm), with Dura-
G= Clearance to inside corner: with AstroCap Termination Cap (min. 6"/15cm), with Dura-
H= Not to be installed above a meter/regulator assembly within (3'/90cm) horizontally from
10 Hampton® H35 Direct Vent Freestanding Gas Stove
RIGID PIPE VENTING COMPONENTS LIST
All Simpson Dura-Vent components are available directly from FPI.
Description Simpson Dura-Vent Selkirk Amerivent
Direct VentGS
®
Direct-Temp
TM
Direct Vent Secure Vent
INSTALLATION
®
Security
®
6" Pipe Length, Galvanized 908 4DT-6 N/A
6" Pipe Length, Black 908B 4DT-6B N/A
7" Pipe Length, Galvanized N/A N/A 4D7
7" Pipe Length, Black N/A N/A 4D7B
9" Pipe Length, Galvanized 907 4DT-9 N/A
9" Pipe Length, Black 907B 4DT-9B N/A
12" Pipe Length, Galvanized 906 4DT-12 4D12
12" Pipe Length, Black 906B 4DT-12B 4D12B
18" Pipe Length, Galvanized N/A 4DT-18 N/A
18" Pipe Length, Black N/A 4DT-18B N/A
24" Pipe Length, Galvanized 904 4DT-24 4D2
24" Pipe Length, Black 904B 4DT-24B 4D2B
36" Pipe Length, Galvanized 903 4DT-36 4D3
36" Pipe Length, Black 903B 4DT-36B 4D3B
48" Pipe Length, Galvanized 902 4DT-48 4D4
48" Pipe Length, Black 902B 4DT-48B 4D4B
Adjustable Length, 11"-14", Galv. 911 4DT-AJ N/A
Adjustable Length, 11"-14", Black 911B 4DT-AJB N/A
Adjustable Length, 17"-24", Black 917B N/A N/A
Adjustable Length, 7" Galvinized N/A N/A 4D7A
Adjustable Length, 7" Black N/A N/A 4D7AB
Adjustable Length, 12" Galvinized N/A N/A 4D12A
Adjustable Length, 12" Black N/A N/A 4D12AB
45O Elbow, Galvinized 945 4DT-EL45 4D45L
45O Elbow, Black 945B 4DT-EL45B 4D45LB
45O Elbow, Swivel, Galvinized 945G N/A N/A
45O Elbow, Swivel, Black 945BG N/A N/A
90O Elbow, Galvinized 990 4DT-EL90S 4D90LS
90O Elbow, Black 990B 4DT-EL90SB 4D90LBS
90O Elbow, Swivel, Galvinized 990G N/A N/A
90O Elbow, Swivel, Black 990BG N/A N/A
Ceiling Support 949 - n/a from FPI 4DT-CS 4DFSP
Cathedral Support Box 941 4DT-CSS 4DRSB
Wall Support/Band 988 4DT-WS/B 4DWS
Offset Support 989 - n/a from FPI 4DT-OS N/A
Wall Thimble, Black 942 4DT-WT 4DWT
Wall Thimble Support Box/Ceiling Support 940 N/A N/A
Firestop Spacer 963 4DT-FS 4DFSP
Trim Plate, Black N/A 4DT-TP 4DFPB
Brass Trim for Wall Thimble/Ceiling Support 3951 N/A N/A
Attic Insulation Shield 12" N/A N/A 4DAIS12
Attic Insulation Shield - Cold Climates 36" N/A N/A 4DAIS36
Basic Horizontal Termination Kit (A) 970 4DT-HKA 4DHTK2
Horizontal Termination Kit (B) 971 4DT-HKB 4DHTK1
Vertical Termination Kit 978 4DT-VKC 4DVTK
High Wind Vertical Cap 991 N/A N/A
High Wind Horizontal Cap 985 N/A N/A
Horizontal Square Termination Cap 984 4DT-HHC 4DHC
Verical Termination Cap 980 4DT-HVC 4DVC
Storm Collar 953 4DT-SC 4DSC
Adjustable Flashing, 0/12-6/12 943 4DT-AF6 4DF
Adjustable Flashing, 6/12-12/12 943S 4DT-AF12 4DF12
Vinyl Siding Standoff 950 4DT-VS N/A
Vinyl Siding Shield Plate N/A 4DT-VSP N/A
Snorkel Termination 14" 982 4DT-ST14 4D12S
Snorkel Termination 36" 981 4DT-ST36 4D36S
SV4L6
SV4LB6
#N/A
#N/A
#N/A
#N/A
SV4L12
SV4LB12
SV4LA
SV4LA
SV4L24
SV4LB24
SV4L36
SV4LB36
SV4L48
SV4LB48
#N/A
#N/A
SV4LBA24
#N/A
#N/A
SV4LA12
SV4LBA12
#N/A
#N/A
SV4E45
SV4EB45
#N/A
SV4EBR90-1
SV4E90-1
SV4EB90-1
SV4SD
SV4CSB
SV4BM
SV4SU
SV4RSM
SV4PF
SV4BF
SV4LA
#N/A
SV4RSA
#N/A
SV - SHK
SV - HK
SV - FK
#N/A
#N/A
SV4CHC-1
SV4CGV-1
SV4FC
SV4FA
SV4FB
SV4VS
SV4VS
SV4STC14
SV4STC36
FPI
946-506/P Vent Guard (Optional)
640-530/P Riser Vent Terminal
Hampton® H35 Direct Vent Freestanding Gas Stove
946-205 Vinyl Siding Shield for Riser Vent Terminal
946-208/P Vent Guard (Optional) - Riser Vent Terminal
946-523/P AstroCap Horizontal Cap
946-206 Vinyl Siding Standoff - AstroCap
11
INSTALLATION
Alternate
Horizontal
Termination
Caps
RIGID PIPE VENTING SYSTEMS
Horizontal or Vertical Terminations
Vertical
Termination
Cap
Storm Collar
Vinyl Siding
Flashing
Ceiling Firestop
Standoff (Optional)
Horizontal
Termination
Cap
Wall Thimble
Pipe Length
Adj.Pipe Length
11" - 14-5/8"
o
90 Elbow
WARNING:
Do not combine venting components from
different venting systems.
However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
This product has been evaluated by Intertek
for use with Duravent Direct-Vent GS, Selkirk
Direct-Temp, Ameri Vent Direct venting and
Security Secure Vent systems.
The FPI AstroCap
American Metal Products Ameri Vent Direct Vent, Security Secure Vent®, Selkirk Direct-Temp. AstroCapTM is a proprietary trademark of FPI Fireplace
Products International Ltd. Dura-Vent® and Direct Vent GS are registered and/or proprietary trademarks of Simpson Dura-Vent Co. Inc.
TM
and FPI Riser Vent terminal are certifi ed for installations using FPI venting systems as well as Simpson Dura-Vent® Direct Vent GS,
24" Pipe
Length
When using Rigid Vent other than
Simpson Dura-Vent, 3 screws must be
used to secure rigid pipe to adaptor.
12 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
ROTATING 45O ELBOW FOR STRAIGHT HORIZONTAL TERMINATIONS
1) Remove all 4 screws that secure
the elbow to the unit using a 1/4"
magnetic nut driver.
Remove all 4 screws
and washers
Horizontal Terminations for All
Venting Systems
The shaded areas in the diagram below show
all allowable combinations of vertical runs
with horizontal terminations. Maximum one
90O elbow (two 45o elbows equal one 90o
elbow).
Propane and Natural Gas:
Residential, Manufactured and
Mobile Homes Installations
2) Rotate the elbow 180
3) Secure the elbow by securing
it with the 4 screws.
o
VENTING ARRANGEMENTS
Vertical Terminations Systems for
Residential Manufactured and Mobile Homes
The shaded area in the diagram below shows all allowable combinations of straight vertical
and offset to vertical runs with vertical terminations. Maximum two 45o elbows.
If the vent is ENCLOSED in a chase (min. size 9" x 9") maintain a 1-1/4" clearance to combustibles.
May be installed in Manufactured (Mobile) Homes after fi rst sale.
Offset to Vertical Terminations
The venting arrangements diagrammed below,
have a min. of 75% (fl ue loss) effi ciency with Fan
Off, as required for manufactured homes. (Actual
effi ciency may be as high as 85%)
May be installed in Manufactured (Mobile)
Homes after fi rst sale.
NOTE: See "Vent Restrictor Position" section for
installation instructions for the Vent Restrictor
Position.
Hampton® H35 Direct Vent Freestanding Gas Stove
13
INSTALLATION
HORIZONTAL TERMINATIONS USING RIGID PIPE
The two diagrams show all allowable combinations of straight horizontal termination
using Rigid Pipe. Restrictor position "A".
VENTING ARRANGEMENTS
Venting Arrangements -Straight Horizontal Termination at a De-Rated BTU
The diagrams show all allowable combinations of straight horizontal termination using
Rigid Pipe. Restrictor position "A". Refer to
the "Conversion Kit to Lower BTU Rating"
section for de-rating instructions.
Dura-Vent Snorkel Termination
Dura-Vent Snorkel Termination
Riser Vent Termination
Riser Vent Termination
*If this is an outside corner, the minimum distance between the vent and the outside corner
is 6” (15cm). See “F” on the diagram in the
"Exterior Vent Terminal Locations" section.
14 Hampton® H35 Direct Vent Freestanding Gas Stove
Horizontal Venting with Two (2) 90o Elbows
One 90o elbow = Two 45o elbows.
INSTALLATION
Option V H + H1
A) 3' Min. 2' Max.
B) 4' Min. 3' Max.
C) 5' Min. 4' Max.
D) 6' Min. 5' Max.
E) 7' Min. 6' Max.
F) 8' Min. 8' Max.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the
"Vent Restrictor Position" section.
With these options, maximum total pipe length is 30
feet with minimum of 8 feet
total vertical and maximum
8 feet total horizontal.
Please note minimum 1
foot between 90o elbows
is required.
Horizontal Venting with Two (2) 90o Elbows
One 90o elbow = Two 45o elbows.
H1
V
H
Option H V H + H1
A) 1' Max. 2' Min. 3' Max.
B) 2' Max. 3' Min. 5' Max.
C) 3' Max. 5' Min. 6' Max.
D) 4' Max. 7' Min. 7' Max.
E) 5' Max. 9' Min. 8' Max.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the "Vent
Restrcitor Postion" section.
With these options, max.
total pipe length is 30 feet
with min. of 9 feet total
vertical and max. 8 feet
total horizontal.
Please note min. 1 foot
between 90o elbows is
required.
H1
H
V
Hampton® H35 Direct Vent Freestanding Gas Stove
15
INSTALLATION
One 90o elbow = Two 45o elbows.
Vertical Venting with Two (2) 90o Elbows
Option V H V + V1
A) 1' Min. 3' Max. 2' Min.
B) 2' Min. 4' Max. 3' Min.
C) 3' Min. 5' Max. 4' Min.
D) 4' Min. 6' Max. 5' Min.
E) 5' Min. 7' Max. 6' Min.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the "Vent Restrcitor Postion" section.
o
One 90
elbow = Two 45o elbows.
With these options, max. total
pipe length is 30 feet with min.
of 6 feet total vertical and max.
7 feet total horizontal.
Please note min. 1 foot
between 90o elbows is
required.
V1
Vertical Venting with Two (2) 90o Elbows
H
V
Option H + H1 V
A) 2' Max. 2' Min.
B) 3' Max. 3' Min.
C) 4' Max. 4' Min.
D) 5' Max. 5' Min.
E) 6' Max. 6' Min.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the
"Vent Restrcitor Postion" section.
With these options, max. total
pipe length is 30 feet with min.
of 6 feet total vertical and max.
6 feet total horizontal.
Please note min. 1 foot
between 90o elbows is
required.
V
H
H1
16 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
VERTICAL TERMINATION WITH CO-LINEAR FLEX SYSTEM
THE APPLIANCE MUST NOT BE
CONNECTED TO A CHIMNEY FLUE
SERVING A SEPARATE SOLID FUEL
BURNING APPLIANCE.
This appliance is designed to be attached to
two 3" (76mm) co-linear aluminium fl ex running
the full length of the chimney. See the Venting
Arrangements chart below for minimum and
maximum fl ue lengths. See chart below for
minimum distances from roof. Periodically check
that the vent is unrestricted.
Masonry chimneys may take various contours which the fl exible liner will accommodate. However,
keep the fl exible liner as straight as possible, avoid unnecessary bending.
The Air Intake pipe must be attached to the inlet air collar of the termination cap.
Required Parts:
Part # Description
946-529 Co-linear DV Vertical
Termination Cap
948-305 3" Flex - 35 ft.
946-563 Co-Axial to Co-Linear Adapter Kit
which contains the following:
Co-linear Flex Adapter (270-585)
Outer Pipe (946-257)
Inner Pipe Adapter (946-219)
Venting Arrangements - Vertical Terminations
with Co-linear Flex System for both
Residential & Manufactured Homes
into Masonry Fireplaces
The shaded area in the diagram shows the allowable vertical
terminations. Note: Must remove 4 screws from stove collar
and rotate 180o to have collar facing straight back. Secure into
place with 4 screws.
Alternate Approved Caps
980 Vertical Termination Cap
991 High Wind Cap
923GK
3" Co-linear Adapter with fl ashing
Straight Vertical Terminations
Vent Restrictors set at 1-3/4"
open (fully open),
Posiiton "A"
Hampton® H35 Direct Vent Freestanding Gas Stove
17
INSTALLATION
DV STOVE HORIZONTAL VENT KIT
DV 2 ft. Stove Vent Kit (Part # 946-116) and DV 4 ft. Stove Vent Kit (Part #946-216) includes all the parts
needed to install the H35 Direct Vent unit with minimum horizontal and vertical vent dimensions.
For installations that require longer vertical and/or horizontal vents use the Dura-Vent system as
shown in the "Dura-Vent Termination Kit" and "Dura-Vent Venting Components" sections.
Qty. Description
1) 1 Rigid Pipe Section (Kit # 946-116: 2 ft. (1.2m) length,
Kit # 946-216: 4 ft. (1.2m) length), 6-1/2" (165mm)
inside diameter
2) 1 Flex Liner, compressed aluminium 2 ply liner, 4" (102mm)
inside diameter
3) 4 Spring Spacers
4) 1 90 deg. Elbow
5) 1 Adjustable pipe section 13-1/2" to 24" (343mm x 610mm), 2 pcs.
6) 1 Thimble Cover
7) 1 Wall Thimble (2 pcs.)
8) 1 Adapter
9) 1 AstroCap Termination Cap
10) 2 Trim Collars
11) 1 Tube of Mill-Pac, high temperature sealant
12) 12 Screws, #8 x 1/2" Self tapping, Stainless Steel
13) 14 Screws, #8 x 1/2" Self tapping, Black
14) 4 Screws #8 x 1-1/2" Drill Point, Black
15) 4 Screws #8 x 1-1/2" Drill Point, Stainless Steel
16) 8 Wood screws #8 x 1"
Required but not included in above Kit:
45o Elbow (Part #: 946-214)
Note:
a) Liner sections should be con-
tinuous without any joints or
seams.
b) This is an approved system,
therefore components in this
system must not be substituted
for any other manufacturer's
products.
DV STOVE HORIZONTAL VENT KIT (#946-116 & #946-216) INSTALLATION
Review the following sequence of instructions
which are typical of most installations. The sequence may vary depending on wall thickness.
See "Exterior Vent Terminal Locations" to
"Venting Arrangements" section for vent
location and clearance dimensions, and the
"Vent Restrictor Position" section to set the
Vent Restrictor to the correct position.
1) Set the unit in its desired location. Check
to determine if wall studs will be in the way
of the venting system, adjust location until
all clearances are met and there are no
obstructions.
Note: A 1-1/2"(38mm) clearance around the
outer pipe must be maintained except
that only a 1" (25mm) clearance is
needed at the termination end.
IMPORTANT:
Do not locate termination hood
where excessive snow or ice
buildup may occur. Be sure to check
vent termination area after snow
falls, and clear to prevent accidental
blockage of venting system. When
using snow blowers, make sure
snow is not directed towards vent
termination area.
2) Assemble a trial fi t to determine the vertical
center-line for the vent termination.
a) Cut a 9-1/2" x 9-1/2" (241mm x 241
mm) square hole on both the interior
and exterior wall.
b) Install wall thimbles on both interior
and exterior wall with 4 wood screws
(#8 x 1") per thimble.
c) Attach the 2 piece adjustable pipe sec-
tion to the vent terminal and slide into
position from the exterior. The larger
diameter end of the adjustable pipe
goes to the vent terminal.
o
d) Install the 90
able pipe to determine the vertical
centerline.
Note: if the centerline cannot be met,
the adjustable sections will have to
be cut.
e) Cut the 4 ft. section of rigid pipe to
length. Attach the 45
pipe, and ensure that the pipe length
when cut (with the 45o elbow) will seat
onto both the starter collar and the 90o
elbow. Crimped section of rigid pipe
seats into the 90o elbow. Only cut
the uncrimped side of pipe.
Dismantle all pipe sections including vent
terminal.
elbow onto the adjust-
o
elbow to the rigid
18 Hampton® H35 Direct Vent Freestanding Gas Stove
3) Attach the 4" dia. fl ex liner to the vent
terminal ensuring that the fl ex overlaps the
collar of the vent terminal by a minimum
of 1-3/8"(35mm). Use Mill-Pac to seal and
secure with 3 of the #8 x 1/2" screws (stainless steel).
4) Attach the adjustable pipe section to the
vent terminal using Mill-Pac and/or high
temperature silicone and attach with 3 of
the #8 x 1/2" screws (stainless steel).
Hint: Apply the sealant (Mill-Pac and/or high
temperature silicone) to the outer pipe before
connecting the inner pipe.
Note: Th e pipe
seam
should
be facing
down.
Note: To make the installation more aes-
thetically pleasing, we recommend
framing out a square that the cap can
be mounted on.
Note: If installing termi-
nation on a siding
covered wall, a vinyl siding standoff
or furring strips
must be used to
ensure that the
termination is not
recessed into the
siding. For vinyl siding standoff
installation refer to the Dura-Vent
Termination instructions.
5) Slide the partially connected pipe and vent
terminal assembly through the wall thimbles (from the exterior into the interior) and
secure the cap to the exterior wall with 4 of
the supplied screws (#8 x 1-1/2" drill point,
stainless steel). Note: pilot holes will need
to be drilled through the wall thimble on all
4 corners.
Note: The four screws provided for the
vent cap should be replaced with appropriate fasteners for stucco, brick,
concrete, or other types of sidings.
6) A bead of non-hardening mastic should be
run around both the termination and vinyl
siding standoff to prevent water from entering and to make a tight seal between the
cap and the standoff.
7) Stretch the 4" dia. fl ex liner out fully and get
a trial fi t of the liner onto the 4" dia. starter
collar.
8) Cut the 4" dia. fl ex liner to the desired
size.
Hint: leave an extra 12" to 16" of length, this
will make the fi nal assembly easier to work
with.
9) Secure the 4" dia. fl ex liner to the 4" adapter
with Mill-Pac and 3 of the #8 x 1/2" screws
(stainless steel).
10) Slide the decorative Thimble Cover over the
pipe sections and secure with 4 screws (#8
x 1-1/2" drill point, black) to the wall.
11) Slide the 90
elbow and the 4 ft. pipe section (crimp end
up) over the 4" dia. fl ex liner.
12) Install the spring spacers onto the pipe
sections.
o
elbow (crimp end up), the 45o
INSTALLATION
13) Secure the 4" dia. fl ex liner with adapter
onto the stove collar. Put a bead of Mill-Pac
around the appliance adapter and secure
with 3 screws (#8 x 1/2, stainless steel).
o
14) Attach the 45
by sealing with Mill-Pac and/or high temperature silicone and securing with 3 of the
#8 x 1/2" (black) screws.
15) Attach the pipe section to the 45o elbow by
sealing with Mill-Pac and/or high temperature silicone and securing with 3 of the #8
x 1/2" screws (black). Pipe seams should
be facing the wall.
16) Attach the 90o elbow onto the pipe section
by sealing with Mill-Pac and/or high temperature silicone and securing with 3 of the
#8 x 1/2" screws (black).
17) Slide the adjustable pipe section onto the
90o elbow. Slide the trim collar over the
adjustable pipe sections to cover the joint
of the telescopic section.) The fl ex may
have to be compressed back in order for
the adjustable pipe to properly mate to
the elbow. Seal with Mill-Pac and/or high
temperature silicone and secure with 3 of
the #8 x 1/2" screws (black). Pipe seams
facing down.
18) Install the trim collar over the starter collar
and secure with a #8 x 1/2" screw (black).
If the pipe needs to be touched up, use only
Stove Brite High Temperature Metallic Black
Stove Paint.
NOTE: All inner joints must be sealed
with Mill-Pac. All outer joints may
be sealed with high temperature
silicone.
elbow onto the starter collar
Hampton® H35 Direct Vent Freestanding Gas Stove
19
INSTALLATION
DURA-VENT TERMINATION KIT
Planning Your Dura-Vent
Installation
There are two basic types of Dura-Vent Direct
Vent System installations: horizontal termination
and vertical termination. Confi rm the maximum
horizontal run and maximum vertical rise from the
diagrams in the "Venting Arrangment" section.
When planning your installation, it will be necessary to select the proper length of vent pipe
for your particular requirements. For horizontal
installations, determine the minimum clearance
from the rear of the unit to the wall. It is also
important to note the wall thickness. (The wall
thimble is suitable for 2 x 4 or 2 x 6 wall construction.) Select the amount of vertical rise desired for
"vertical-to-horizontal" type installations.
Warning: Always maintain required
clearances (air spaces) to nearby
combustibles to prevent a fire
hazard. Do not fi ll air spaces with
insulation.
The minimum clearance requirements between
the outer wall of the vent pipe and nearby combustible surfaces is 1-1/4 inch. Be sure to check
the vent termination clearance requirements from
decks, windows, soffi ts, gas regulators, air supply inlets and public walkways as specifi ed in
the "Exterior Vent Terminal Locations" section
and in your local building codes.
To determine the length of vent pipe required
for vertical installations, measure the distance
from the unit fl ue outlet to the ceiling, the ceiling
thickness, the vertical rise in an attic or second
storey, and allow for suffi cient vertical height
above the roof line.
For multi-storey applications, fi re stops are
required at each fl oor level. If an offset is
needed, additional pipe, elbows and supports
will be required.
Do not exceed the maximum number of elbows.
One 90o for horizontal terminations and two
45o for vertical termination.
Alternate
Horizontal
Termination Caps
Dura-Vent Basic
Horizontal Kit # 970
1 90o Elbow
1 Wall Thimble Cover
1 Horiz. Sq. Term. Cap
20 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
DURA-VENT
HORIZONTAL
INSTALLATIONS
1) Set the unit in its desired location. Check
to determine if wall studs or roof rafters
are in the way when the venting system is
attached. If this is the case, you may want
to adjust the location of the unit.
2) Direct Vent pipe and fi ttings are designed
with special twist-lock connections to connect the venting system to the appliance
fl ue outlet. A twist-lock appliance adapter is
installed on the unit at the factory. Assemble
the desired combination of pipe and elbows
to the appliance adapter with pipe seams
oriented towards the wall or ceiling, as much
out of view as possible. The fi nal positioning of the pipe and 90o elbow assembly is
determined by the mounting orientation of
the adapter on the stove and twist-locked
for a solid connection.
Diagram 1:
Hint: Apply
silicone to
female end.
b) Horizontal runs of vent must be sup-
ported every three feet. Wall straps are
available for this purpose.
c) Snorkel Terminations:
For installations requiring a vertical rise
on the exterior of the building, 14-inch
and 36-inch tall Snorkel Terminations
and the Riser Vent as shown in Diagrams
2 & 2a are available. Follow the same
installation procedures as used for standard Horizontal Termination. NEVER
install the snorkel upside down.
*As specifi ed in CGA
B149 Installation Code.
Local codes or regulations may require different clearances.
Below Grade Snorkel Installation
If the Snorkel Termination must be installed
below grade, i.e. basement application,
proper drainage must be provided to prevent
water from entering the Snorkel Termination.
Refer to Dura-Vent Installation instructions
for details. Do not attempt to enclose the
Snorkel within the wall, or any other type
of enclosure.
3) With the pipe attached to the stove, slide
the stove into its correct location, and mark
the wall for a 10" x 10" (inside dimensions)
square hole. The center of the square
hole should line up with the centerline of
the horizontal pipe, as shown in diagram
3. Cut and frame the 10 inch square hole
in the exterior wall where the vent will be
terminated. If the wall being penetrated is
constructed of non-combustible material, i.e.
masonry block or concrete, a 7" diameter
hole is acceptable.
Note:
a) Twist-lock procedure: Four indentations,
located on the female ends of pipes and
fi ttings, are designed to slide straight
onto the male ends of adjacent pipes
and fi ttings, by orienting the four pipe
indentations so they match and slide in
to the four entry slots on the male ends
(Diagram 1). Push the pipe sections
completely together, then twist-lock
one section clockwise approximately
one-quarter turn, until the two sections
are fully locked. The female locking lugs
will not be visible from the outside on
the Black Pipe or fi ttings. They may be
located by examining the inside of the
female ends. Apply sealant "Mill-Pac" to
inner pipe and high temp silicone sealant
to outer pipe on every twist-lock joint.
Hampton® H35 Direct Vent Freestanding Gas Stove
Diagram 2
Diagram 3
Diagram 2a
21
INSTALLATION
Note:
a) The horizontal run of vent should have
a 1/4 inch rise for every 1 foot of run
towards the termination. Never allow the
vent to run downward. This could cause
high temperatures and may present the
possibility of a fi re.
b) The location of the horizontal vent termi-
nation on an exterior wall must meet all
local and national building codes, and
must not be blocked or obstructed. See
diagram in the "External Vent Terminal
Locations" section.
4) If installing the vent termination to a wall with
vinyl siding, the Vinyl Siding Standoff must
be used. Attach the Vinyl Siding Standoff to
the Horizontal Vent Termination, but fi rst run
a bead of non-hardening mastic around its
outside edges, so as to make a seal between
vent cap and the standoff. Install the Vinyl
Siding Standoff (Part # 950) between the
vent cap and the exterior wall and attach
with the four wood screws provided. Seal
around the Vinyl Siding Standoff on all four
sides. Diagram 6. The arrow on the vent
cap should be pointing up. Insure that the
1-1/4" clearances to combustible materials
are maintained. See diagram 4.
5) Before connecting the horizontal run of vent
pipe to the vent termination, slide the black
decorative wall thimble cover over the vent
pipe, then slide the Wall Thimble (Part # 942)
over the vent pipe.
6) Slide the appliance and vent assembly
towards the wall carefully inserting the
vent pipe into the vent cap assembly. It is
important that the vent pipe extends into
the vent cap a suffi cient distance so as to
result in a minimum pipe overlap of 1-1/4
inches. Secure the connection between the
vent pipe and the vent cap by attaching the
two sheet metal strips extending from the
vent cap assembly into the outer wall of the
vent pipe. Use the two sheet metal screws
provided to connect the strips to the pipe.
Bend any remaining portion of the sheet
metal strip back towards the vent cap, so
it will be concealed by the decorative wall
thimble cover. See Diagram 5.
DURA-VENT VERTICAL
TERMINATION
1) Maintain the 1-1/4" clearances (air spaces)
to combustibles when passing through ceilings, walls, roofs, enclosures, attic rafter, or
other nearby combustible surfaces. Do not
pack air spaces with insulation. Check the
"Exterior Vent Terminal Locations" section
for the maximum vertical rise of the venting
system and the maximum horizontal offset
limitations.
Note: If installing termination on a siding
covered wall, a vinyl siding standoff or
furring strips must be used to ensure
that the termination is not recessed
into the siding. The four wood screws
provided should be replaced with appropriate fasteners for stucco, brick,
concrete, or other types of sidings.
Diagram 4
Diagram 5
7) Install wall thimble in the center of the 10"
square and attach with wood screws.
8) Slide the decorative wall thimble up to the
wall surface being careful not to scratch the
paint and attach with screws provided. Apply
decorative brass or chrome trim if desired.
See Diagram 6.
Diagram 6
Diagram 7
2) Set the gas appliance in its desired loca-
tion. Drop a plumb bob down from the
ceiling to the position of the appliance fl ue
exit, and mark the location where the vent
will penetrate the ceiling. Drill a small hole
at his point. Next, drop a plumb bob from
the roof to the hole previously drilled in
the ceiling, and mark the spot where the
vent will penetrate the roof. Determine if
ceiling joists, roof rafters or other framing
will obstruct the venting system. You may
wish to relocate the appliance or to offset,
as shown in Diagram 8 to avoid cutting load
bearing members.
22 Hampton® H35 Direct Vent Freestanding Gas Stove
Diagram 8
3) To install the Round Support Box/Wall Thim-
ble in a fl at ceiling, cut a 10 inch square hole
in the ceiling centred on the hole drilled in
Step 2. Frame the hole as shown in Diagram
9.
Diagram 10: The upper half of the fl ashing is
installed under the roofi ng material and not
nailed down until the chimney is installed.
This allows for small adjustments.
6) Continue to assemble pipe lengths.
Note: If an offset is necessary in the attic to
avoid obstructions, it is important to
support the vent pipe every 3 feet, to
avoid excessive stress on the elbows,
and possible separation. Wall straps
are available for this purpose. See
Diagram 5.
Galvanized pipe and elbows may be utilized
in the attic as well as above the roofl ine.
The galvanized fi nish is desirable above the
roofl ine due to its higher corrosion resistance.
INSTALLATION
7) Ensure vent is vertical and secure the base
of the fl ashing to the roof with roofi ng rails,
slide storm collar over the pipe section and
seal with a mastic.
8) Install the vertical termination cap by twist
locking it.
Notes:
a) For multistorey vertical installations, a
Ceiling Fire stop (Part # 963) is required
at the second fl oor, and any subsequent
fl oor. Diagram 12. The opening should
be framed to 10 " x 10" inside dimensions, in the same manner as shown in
Diagram 9.
b) Any occupied areas above the fi rst fl oor,
including closets and storage spaces,
through which the vertical vent passes,
must be enclosed.
Diagram 9
4) Assemble the desired lengths of black pipe
and elbows necessary to reach from the
appliance adapter up though the Round
Support Box. Insure that all pipes and elbow
connections are in the fully twist-locked
position and sealed.
Hint: Apply the
sealant (Mill-Pac
and/or high temperature silicone)
to the outer pipe
before connecting the inner
pipe.
5) Cut a hole in the roof centred on the small
drilled hole placed in the roof in Step 2. The
hole should be of suffi cient size to meet
the minimum requirements for clearance
to combustibles of 1-1/4". Slip the fl ashing
under the shingles (shingles should overlap
half the fl ashing) as per Diagram 10.
Continue to add pipe sections through the
fl ashing until the height of the vent cap meets
the minimum height requirements specifi ed
in Diagram 11 or local codes. Note that for
steep roof pitches, the vertical height must
be increased. A poor draft, or down drafting
can result from high wind conditions near
big trees or adjoining roof lines, in these
cases, increasing the vent height may solve
the problem.
Diagram 12
Offset Chart
Diagram 11
Roof Pitch Minimum Vent Height
Feet Meters
fl at to 7/12 2 0.61
over 7/12 to 8/12 2 0.61
over 8/12 to 9/12 2 0.61
over 9/12 to 10/12 2.5 0.76
over 10/12 to 11/12 3.25 0.99
over 11/12 to 12/12 4 1.22
over 12/12 to 14/12 5 1.52
over 14/12 to 16/12 6 1.83
over 16/12 to 18/12 7 2.13
over 18/12 to 20/12 7.5 2.29
over 20/12 to 21/12 8 2.44
Hampton® H35 Direct Vent Freestanding Gas Stove
23
INSTALLATION
CONVERTING
CLASS-A METAL
CHIMNEY OR
MASONRY CHIMNEY
TO DIRECT
VENT SYSTEM
There are two different types of direct vent
conversion systems listed below. Follow the
appropriate directions for your installation.
A) Through an existing factory built metal
chimney going through the ceiling: A typical
conversion of this type is shown in diagram
1. The concept of direct vent conversion is
to connect an adaptor to an Underwriters
Laboratories (UL) listed 4 inch diameter
aluminum fl ex pipe which is then passed
down through the center of the existing metal
chimney system. Three sizes of Top Adaptors are available from Simpson Dura-Vent.
The Retro Connector (909B) is attached to
the bottom of the fl ex pipe. The Top Adaptor
and the Retro Connector are attached to the
existing chimney with sheet metal screws.
The appliance is then connected to the
chimney with appropriate black direct vent
pipe and an adjustable length section.
Appoved for US Installations Only
The use of an existing chimney as an air
intake is not covered under the ANSI Z21.88b1999, CSA 2.33b-M99 test methods and the
resulting ITS/WHI product certifi cation. The
code Authority Having Jurisdiction must
be consulted prior to proceeding with this
installation method.
Converting a Factory Built Metal
Chimney
1) Remove the existing chimney cap.
2) Measure the distance from the top end of the
chimney to the bottom of the ceiling support
box, add 3" (76mm) to this measurement,
and cut a section of the 4" (102mm) fl ex
pipe to that length (the fl ex should already
be extended to its nominal length).
4) Pass the fl ex pipe down through the center
of the chimney system, and center the adaptor on the top of the chimney pipe. Drill four
1/8" diameter holes through the adaptor and
into the chimney top. Insure that you are in
fact, drilling into the metal on the chimney.
Twist-lock the Termination Cap (Part# 980
or 991) onto the Adaptor (refer to Diagrams
3 and 4).
Diagram 3
Diagram 4
B) Through the wall of an existing masonry
chimney: A typical conversion of an existing
masonry chimney is shown in Diagram 6. A
Top Adaptor (985K) and Flashing are used at
the top of the masonry chimney. The 4 inch
aluminum liner is connected to the adaptor
and is passed down the chimney and out
through the masonry wall and attached
to the Retro Connector (909B). The Retro
Connector is attached to the masonry wall
and then connected to the direct vent pipe
leading to the appliance.
Prior to installation and connection of the
vent system to a factory-built or masonry
chimney, the chimney must be inspected and
thoroughly cleaned by a qualifi ed service
person, such as a certifi ed chimney sweep
or home inspection service.
The direct vent system must not be connected to a damaged factory-built or masonry
chimney.
For factory built, zero clearance, and masonry chimneys cleanout doors and caps
or plugs for cleanout tee fi ttings and ash
dumps shall be secured in place and sealed
before installing a Direct Vent system within
the chimney.
If the appliance shuts off during operation,
contact a qualifi ed service person to determine if a negative pressure and/or leaky
chimney condition exists. Do not operate the
appliance until the problem is corrected.
Diagram 1
3) Connect the end of the fl ex pipe section to
the underside of the Top Adaptor using 3
sheet metal screws (refer to Diagram 2).
Diagram 2
5) Pull the fl ex pipe down through the ceiling
support box, until it protrudes approximately
3" (76mm). Connect the fl ex pipe to the
Retro Connector by slipping it into the 4-3/4"
(121mm) diameter sleeve on the top side of
the Connector. Use 3 sheet metal screws to
assemble these two parts.
6) Push the fl ex pipe back up into the ceiling
support box, center the Retro Connector, and
attach it to the support box, or decorative
sleeve for double wall solid packed pipe,
with the sheet metal screws (supplied).
The holes in the Retro Connector are prepunched (refer to Diagram 5).
Diagram 5
7) The connection between the appliance and
the Retro Connector may be completed with
sections of black direct vent pipe, together
with an adjustable length.
24 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
CATHEDRAL CEILINGS
Round Support (RDS) &
Square Support (SQS)
If your home has a cathedral ceiling (no attic
space between the ceiling and the roof), install
the chimney and support as follows.
1) Situate the chimney in a convenient loca-
tion as near as possible to the appliance
outlet. Cut and frame a hole in the roof for
the support. The sides of this hole must be
vertical with 1 1/4" (32mm) clearance.
2) Place the support in the opening. Lower it
to the correct height as determined by the
table and diagram below.
Slope "X"
0/12 - 2/12 4"
2/12 - 7/12 5-1/2"
7/12 - 12/12 6-3/4"
12/12 - 24/12 7-1/2"
24/12+ 12-1/2"
4) Assemble the desired lengths of Black Pipe
and Elbows necessary to reach from the
appliance adapter up through the support
box and fl ashing to proper height as per
Diagram 12, local codes or the "Exterior
Vent Terminal Locations" section. Ensure
that all pipe and elbow connections are in
their fully twist lock position.
5) Ensure vent is vertical and secure fl ashing to
the roof with roofi ng nails. Slide the storm
collar over the pipe section and seal with a
mastic.
6) Twist lock the vent cap on to the last sec-
tion.
Support Extensions - Round
(RDSE)
or Square (SQSE)
Steep pitched cathedral ceilings may require
the use of a support extension. This piece fi ts
down inside the support and can be adjusted
to increase the support's length by up to 22"
(559mm). The extension is attached to the support using the eight metal screws provided. Be
sure there is at least a 2" (51mm) overlap where
the extension joins the support.
HIGH ELEVATION
This unit is approved in Canada for altitude to
4500 ft. (CAN/CGA-2.17-M91). For Natural
Gas installations above 4500 ft. follow current
CAN/CGA-B149.1.
GAS CONNECTION
Note: Prior to any pressure testing of
the gas supply piping system that
exceeds test pressures of 1/2 psig,
this appliance must be disconnected
from the piping system. If test pressures equal to or less than 1/2 psig
are used then this appliance must be
isolated from the piping system by
closing its individual manual shut-off
valve during the testing.
SYSTEM DATA - H35
For 0 to 4500 feet altitude
Natural Gas
Max. Input Rating 36,000 Btu/h
Min. Input Rating 18,000 Btu/h
Orifi ce Size #33 DMS
Convertible to:
Max. Input Rating 30,000 Btu/h
Min. Input Rating 14,300 Btu/h
Orifi ce Size #37 DMS
Propane
Max. Input Rating 34,000 Btu/h
Min. Input Rating 17,500 Btu/h
Orifi ce Size #51 DMS
Convertible to:
Max. Input Rating 28,500 Btu/h
Min. Input Rating 15,000 Btu/h
Orifi ce Size #52 DMS
Supply Pressure
Natural Gas min. 5.0" w.c.
Propane min. 12.0" w.c.
Manifold Pressure
Natural Gas 3.8" +/- 0.2" w.c.
Propane 11" +/- 0.2" w.c.
Using a level, make sure the support is
vertical. If the support extends above the
roof, cut it fl ush with the top of the roof. Nail
the support to the frame opening using (8)
3" spiral nails or #8 x 1-1/2" screws.
Note: If you are using a 6" square support
you may fi nd it diffi cult to screw it
in place because it is fairly small
inside.
Simpson Dura-Vent has provided angle
brackets with this support which can be
screwed to the outside of the support
box and nailed to surrounding framing as
required. Use a minimum of four #8 x 1/2"
screws per bracket. In some cases these
brackets may need to be trimmed (e.g.:
to fi t under a fl ashing). Place the Finish
Collar around the support and fasten it to
the ceiling using the screws provided.
3) Use appropriate roof fl ashing. Place the
fl ashing under the upper shingles and on top
of the lower shingles approximately half of
the fl ashing should be under the shingles.
Hampton® H35 Direct Vent Freestanding Gas Stove
The gas connection is a 3/8" NPT 90o elbow. The
gas line can be rigid pipe or to make installation
easier, use a listed fl exible connector and/or copper tubing if allowed by local codes. Since some
municipalities have additional local codes it is
always best to consult with your local authorities
and the CAN/CGA B149 installation codes.
For USA installations follow local codes and/or
the current National Fuel Gas Code, ANSI
Z223.1.
When using copper or fl ex connectors use only
approved fi ttings. Always provide a union so that
gas lines can be easily disconnected for burner
and/or valve servicing. Flare nuts for copper lines
and fl ex connectors are usually considered to
meet this requirement.
IMPORTANT: ALWAYS CHECK FOR
GAS LEAKS WITH A SOAP AND
WATER SOLUTION OR GAS LEAK
DETECTOR. DO NOT USE OPEN
FLAME FOR LEAK TESTING.
25
INSTALLATION
AERATION
ADJUSTMENT
The burner aeration is factory set but may need
adjusting due to either the local gas supply, air
supply or altitude.
Natural Gas 1/4" (6.4 mm)
Propane 3/8" (9.5 mm)
The aeration adjustment gears are located on
the right side of the burner box. Remove the
Hampton® Logo plate on the right side of the
unit to access the adjustment gears.
To adjust the aeration: use the allen key to turn
the turning gear which will adjust the air shutter.
Open the air shutter for a blue fl ame or close it
for a yellower fl ame.
PRESSURE TESTING
The appliance must be isolated from the gas
supply piping system by closing its individual
manual shut-off valve during any pressure
testing of the gas supply piping system at test
pressures equal to or less than 1/2 psig. (3.45
kPa). Disconnect piping from valve at pressures
over 1/2 psig.
The manifold pressure is controlled by a regulator
built into the gas control, and should be checked
at the pressure test point.
Note: To properly check gas pressure, both
1) Make sure the valve is in the "OFF" posi-
tion.
2) Loosen the "IN" and/or "OUT" pressure
tap(s), turning counterclockwise with a 1/8"
wide fl at screwdriver.
3) Attach manometer to "IN" and/or "OUT"
pressure tap(s) using a 5/16" ID hose.
4) Light the pilot and turn the valve to "ON"
position. Read manometer.
GAS PIPE
inlet and manifold pressures should
be checked using the valve pressure
ports on the valve.
5) The pressure check should be carried out
with the unit burning and the setting should
be within the limits specifi ed on the safety
label.
6) When fi nished reading manometer, turn
off the gas valve, disconnect the hose and
tighten the screw (clockwise) with a 1/8" fl at
screwdriver. Note: Screw should be snug,
but not overtightened.
Valve Description
1) Gas on/off knob
2) Manual high/low adjustment
3) Pilot Adjustment
4) Thermocouple Connection
5) Main Operator
6) Outlet Pressure Tap (Manifold Pressure)
7) Inlet Pressure Tap (Supply Pressure)
8) Pilot Outlet
9) Main Gas Outlet
10) Flange Securing Screw Holes
11) Alternative TC Connection Point
12) Thermoelectric Unit
13) Additional Valve Mounting Hole
Clockwise to open,
counter-clockwise to close.
Caution: Carbon will be produced if the air
shutter is closed too much.
Note: Any damage due to carboning re-
sulting from improperly setting the
aeration controls is NOT covered
under warranty.
Note: Aeration Adjustment should only be
performed by an authorized Hampton® Installer at the time of installation
or service.
26 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
CONVERSION KIT #791-969 FROM NG TO LP
THIS CONVERSION MUST BE DONE BY A QUALIFIED GAS FITTER
IF IN DOUBT DO NOT DO THIS CONVERSION !!
Each Kit contains one LPG
Conversion Kit and one DC
Sparker Kit.
LPG Conversion Kit Contains:
Qty. Part # Description
1 904-529 5/32" Allen Key
1 904-645 Burner Orifi ce #51
1 918-590 Label "Converted to
LPG"
1 908-528 Red "LPG" label
1 910-037 LP Injector (Pilot Orifi ce)
1 918-487 Instruction Sheet
DC Sparker Kit Contains:
Qty. Part # Description
1 820-475 Bracket DC Sparker
1 820-476 Bracket DC Sparker
1 904-153 Washer #8 External Star
1 904-330 Nut 8-32 Hex
1 904-438 Plug Nylon 0.750 Hole,
Black
1 904-531 Bushing Split Plastic
0.500 in.
1 904-543 Screw 8-32 x 3/4 Pan
Head
2 904-553 Screw #8 x 1/2 Type "B",
Black Oxide
1 910-073 Spark Generator Battery
Holder
1 910-074 Spark Generator Switch
C/W Wire
1 910-078 Battery Size AA
Energizer En91
2 910-199 Clip Wire Holder
1 910-903 Wire Fan To Power Cord
Ground 30 in.
904-781 Velcro Hook, Black
904-782 Velcro Hook, Black
4) Remove the 2 screws holding the Burner
Assembly to the fi rebox base. Push the
Burner Assembly to the left and lift out.
Remove the 2 screws, push Burner
Assembly to the left and lift out.
5) Pull off the
pilot cap to
expose the
pilot orifi ce.
6) Unscrew the pilot orifi ce with the allen
key and replace with the LP pilot orifi ce in
the kit and replace pilot cap.
7) Remove burner orifi ce with a 1/2" wrench
and discard. Use another wrench to hold
on to the elbow behind the orifi ce.
9) Turn control knob to the “OFF”
position.
10) Remove the black protection cap by
hand from the high-low knob (Fig.1).
Fig. 1
11) Insert a 5/32” or 4mm Allen wrench
into the hexagonal key-way of the
screw (Fig. 2), rotate it counterclockwise until it is free and extract it.
Fig.2
12) Check that the screw is clean and if
necessary remove dirt.
Installation of LPG
Conversion Kit:
1) Shut off the gas supply.
2) H35-1: Lift off the Cast Top and remove
the glass front. Also, open up the control
panel door.
P90-1: Remove the facade if it is in-
stalled. Remove the glass door (refer to
the glass door section in the manual).
3) Remove the logs, embers, and brick
panels (if used).
Hampton® H35 Direct Vent Freestanding Gas Stove
13) Flip the screw (Fig. 3).
Burner Orifi ce
8) Reinstall new burner orifi ce LP stamped
#51 and tighten.
Fig.3
27
INSTALLATION
14) Using the Allen wrench as shown in
Fig.4, rotate the screw clockwise until
snug, do not overtighten.
Fig.4
WARNING!
Do not overtighten the screw.
Recommended to
grip the wrench by the short side.
15
) Verify that if the conversion is from NG
to LPG, the screw must be reassembled
with the red o-ring visible (Fig. 5).
17) Reverse steps 4) to 2).
18) Attach clear label "This unit has been
converted to LPG" near or on top of the
serial # decal.
19) Replace yellow "Natural Gas" label with
red "LPG" label.
Installation of the DC Sparker
for the H35-1 Units Only:
1) Remove the control panel by unscrewing
the 2 screws.
4) Attach the DC sparker generator
connector to the valve with a screw.
5) Remove the stove’s rear panel by unscrew-
ing the two screws.
Red o-ring visible
LPG Configuration
Fig.5
16) Reassemble the black protection cap
(Fig. 6).
Fig. 6
2) First, remove the Piezo Ignition Wire
from the Piezo Ignitor. Then remove the
Piezo Ignitor from the control panel.
6) Attach the ground wire to the grounding
stud.
3) Plug up the Piezo hole with the plastic
bushing.
Before
WARNING!
Also check that the pilot and main
burner injectors
are appropriate for the gas type.
28 Hampton® H35 Direct Vent Freestanding Gas Stove
After
INSTALLATION
7) Attach the Piezo ignition wire to the DC
Sparker.
Piezo
Ignitor
8) Insert both the ground wire and the DC
sparker generator wire through the hole
of the DC spark heat shield.
11) Attach the DC sparker generator wires to
the DC sparker.
12) Install the supplied battery into the DC
Sparker Box by opening the battery
compartment.
NOTE: The battery in the DC Sparker
Box will need to be replaced annually.
Battery
Compartment
Installation of the DC Sparker
for the P90 Units Only:
1) Locate the Piezo Ignitor situated at the
side of valve.
Piezo
Ignitor
2) Remove the Piezo Ignitor by unscrewing
the nut at the back of the mounting
bracket.
Ignitor
Wire
9) Install the plastic bushing over the
outside of the hole.
10) Attach the ground wire to the DC spark
mounting bracket.
13) Attach the heat shield to the DC sparker,
then mount this onto the stove.
Note: We recommend attaching the
DC sparker box to the bottom rear of
the stove (or place this in a convenient
location, away from the heat source).
14) Tie up the loose wire with the wire clip.
Piezo
Ignitor
3) Disconnect the ignitor wire from the
Piezo Ignitor and connect it to the DC
Sparker.
DC
Sparker
Ignitor
Wire
4) Install the 3/4" nylon plug to cover up the
hole on the mounting bracket.
Hampton® H35 Direct Vent Freestanding Gas Stove
29
INSTALLATION
5) Connect the DC spark generator wires
to the SIT Valve with the screw, which is
provided in the kit.
6) Locate the ground lug at the receptical
box, left of the unit.
9) Run the other end of the ground wire
and DC spark generator wires through
the bushing on the heat shield.
Heat Shield
10) Plug the DC spark generator wires to the
DC Sparker.
13) Mount the heat shield to the DC Sparker.
Secure into place with the velcro, which
is provided in the kit.
14) Find a location which is not too hot and
is easy to reach for changing the battery.
15) Tie up the loose wire with the wire clip.
7) Connect one end of the supplied green
ground wire to the lug with the nut and
washer from the kit.
Ground
wire from
kit
8) Install the 1/2" bushing to the heat
shield.
11) Connect the ground wire to the DC
Sparker mounting bracket.
12) Install the supplied battery into the DC
Sparker Box by opening the battery
compartment.
NOTE: The battery in the DC Sparker
Box will need to be replaced annually.
Battery
Compartment
16) Check for gas leaks.
17) Check inlet and outlet pressures.
18) Check operation of fl ame control.
19) Check for proper fl ame appearance and
glow on logs.
Installer Notice:
These instructions must
be left with the appliance.
30 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
CONVERSION KIT TO LOWER BTU RATING
NATURAL GAS - KIT #: 740-950 PROPANE - KIT # 740-952
THIS CONVERSION MUST BE DONE BY A QUALIFIED GAS FITTER
IF IN DOUBT DO NOT DO THIS CONVERSION !!
Natural Gas Conversion Kit 740-950 Contains:
Qty. Part # Description
1 904-240 Burner Orifi ce #37 (Natural Gas)
1 918-034 Decal "Converted to 30,000 Btu"
1 918-148 Instruction Sheet
Propane Conversion Kit 740-952 Contains:
Qty. Part # Description
1 904-390 Burner Orifi ce #52 (Propane)
1 918-149 Decal "Converted to 28,500 Btu"
1 918-148 Instruction Sheet
1) Shut off the gas supply.
2) Open the front door. Carefully remove the logs and lava rock. (Refer
to manual for more detailed instructions.)
3) Remove burner by removing 2 screws, sliding the burner to the left
and lift out. See diagram below.
5) Unscrew the 2 Rear Log Pins and move to the front hole position.
6) Reinstall Rear Log Bracket.
7) Remove burner orifi ce with a 1/2" wrench and discard.
Note: Use a magnetic type screwdriver if possible.
4) Remove Rear Log Bracket by removing 2 screws. See diagram
below.
Hampton® H35 Direct Vent Freestanding Gas Stove
Burner Orifi ce
8) Reinstall new burner orifi ce (NG stamped #37 or LP stamped #52)
and tighten.
9) Reverse steps 3) and 2).
31
INSTALLATION
10) Adjust Vent restrictor setting: To set the
Vent restriction as indicated in the diagram,
simply loosen the screws and push the vent
restrictor plate to the correct position. Tighten
the screws.
Unit Btu/h Restrictor Opening
H35 NG 30,000 A 1-3/4" (45mm)
H35 LP 28,500 A 1-3/4" (45mm)
Vent Restrictor setting at Low Btu
for Straight Horizontal Venting
11) Attach the label "This unit has been con-
verted to..." on top of the Serial # decal over
the higher Btu information.
12) Check for gas leaks.
13) Check inlet and outlet pressures.
14) Check operation of fl ame control. Check
for proper fl ame appearance and glow on
logs.
4) Before installing the side brick panels, loosen
the screws for the brick tabs enough so that
you can slide the brick tabs on to the screws
easily but that the tabs are secure. For the
location of the side brick tab screws see
Diagram 1.
Brick
tab screw
Back
brick
panel
Diagram 1
5) Put the side panels in next. Slide them in
from the front and push them fl at up against
the wall. Be very careful not to scratch them
on the fi rebox hardware.
Left
Side
Panel
Side
brick
panel
Right
Side
Panel
LOG SET
INSTALLATION
Read the instructions below carefully and
refer to the diagrams. If logs are broken
do not use the unit until they are replaced.
Broken logs can interfere with the pilot
operation.
The gas log kit contains the following:
a) 02-43 Rear Log
b) 02-56 Middle Left Log
c) 02-44 Front Left Log
d) 02-46 Left Top Log
e) 02-45 Front Right Log
f) 02-47 Center Log
g) 02-48 Middle Right Log
h) Embers
i) Lava
A) 02-43 D) 02-46
C) 02-44 B) 02-56
The "02" refer numbers (i.e. 02-43) are
molded into the rear of each log.
1) Carefully remove the logs from the box and
unwrap them. The logs are fragile, handle
with care - do not force into position.
F) 02-47
G) 02-48
E) 02-45
2) Lift off the Cast Top and remove the glass
OPTIONAL
6) Install the brick tabs (refer to Diagram 2).
front (refer to the "Glass Replacement"
section in this manual).
BRICK PANEL
1) Remove the cast top and glass front (see
Glass Replacement section in this manual
for instructions).
2) Remove the log set if installed.
3) Insert the back brick panel fi rst by carefully
slipping it between the back wall of the
fi rebox and the rear log bracket.
Brick
Ta b
Brick Tab
Screw
Diagram 2
Back Panel
32 Hampton® H35 Direct Vent Freestanding Gas Stove
3) Sprinkle the embers on the left and right
sides of the fi rebox base.
Embers Embers
INSTALLATION
4) Place Rear Log A)02-43 on the two pins on
the rear log support.
A)02-43
Pins on Rear Log Support
5) Place the Middle Left Log B)02-56 on the
two pins as shown.
B)02-56
8) Place the Left Top Log D)02-46 on the pin
on Log B)02-56 and on top of the cutout
on Log A)02-43.
D)02-46
C)02-44
9) Place Front Right Log E)02-45 on the two
pins as shown.
B)02-56
Pin
E)02-45
A)02-43
Cutout
12) Position notch in Front Right Log G)02-48 on
Log F)02-47 and push the bottom right edge
against the bracket on the burner tray.
A)02-43
G)02-48
F)02-47
E)02-45
Notch
G)02-48
Side View
Bracket
6) Sprinkle some lava rock just in front of B)
02-56 on the burner holes.
B)02-56
lava rock
7) Place Front Left Log C)02-44 onto the 2
front pins as shown.
C)02-44
10) Place the lava rock in the area between
the left and right logs, leaving a space in
the middle for log (F) 02-47.
11) Place the notch in Center Log F)02-47 over
Log E)02-45 and across the cutout on Log
A)02-43.
F)02-47
A)02-43
E)02-45
The bottom right edge of Log G)02-48 must
sit snugly against the bracket. (Front Log
02-45 has been removed so that the bracket
13) Test fi re to ensure proper light off (make
sure fl ame fl ows smoothly from one end
of burner to the other. If there is any fl ame
hesitation, check that area for any blockage
of the burner port.
C)02-44
2-46
D)0
B)02-56
can be seen.)
F)02-47
G)02-48
E)02-45
A)02-43
Hampton® H35 Direct Vent Freestanding Gas Stove
Notch
Cutout
33
INSTALLATION
DOUBLE DOOR
INSTALLATION
1) Secure the Top Door Clip into the Top Front
Casting.
Top Door Clip
2) Pull all four door hinges out from the sides
of the Front Casting.
DECORATIVE DOOR
GRILL INSTALLATION
1) Hook the Top Clip on the Decorative Door
Grill into the top lip of the Front Casting.
2) Lift the Decorative Door Grill slightly and
drop the Bottom Clips into the bottom lip of
the Front Casting.
Top C lip
Rear View of
Decorative Door Grill
Bottom Clip
Bottom Clip
2) Slide the Optional Side Tile Inset into the
side panel, over the spring clip.
3) Repeat for other side.
Top Tile Inset
1) Lift the Cast Top off the unit.
2) Place the Cast Top face down on a soft
surface. Take care not to scratch the fi nish
on the Top.
3) Remove the Tile Clips holding the Standard
Tile Insets in place.
3) Fasten the Right Door to the 2 right hinges
(2 screws per hinge). Repeat for the Left
Door.
TILE INSET
INSTALLATION
Side Tile Inset
1) Slide the Standard Side Tile Inset out to-
wards the back of the unit.
Tile Clip
Tile Clip
4) Place the Optional Tile Insets into posi-
tion and secure with a top and bottom Tile
Clip.
Tile Clip
5) Replace the Cast Top on the unit.
34 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
DOOR HINGE
REMOVAL
1) Remove the cast top by lifting it off of the
stove.
2) Release the catches on the left and right
side of the stove that secure the glass.
4) Pull all four door hinges out from the sides
of the front casting.
5) Use a 7/16" wrench to remove the screws
that secure the door hinges.
Release catch by
pulling up.
3) Remove the glass by sliding it up and out.
Remove screws.
Hampton® H35 Direct Vent Freestanding Gas Stove
35
INSTALLATION
WIRING DIAGRAMS
If any of the original wires as supplied with the
appliance must be replaced, it must be replaced
with CSA type SEW (200oC) or its equivalent.
This heater does not require a 120V A.C. supply for operation. In case of a power failure, the
burner switch and the optional remote control/
thermostat will continue to operate. However,
a 120V A.C. power supply is needed for the
fan/blower operation.
For NATURAL GAS Units and Units NOT Equipped with DC Spark Boxes
Caution: Ensure that the wires do
not touch any hot surfaces and are
away from sharp edges.
CAUTION: Label all wires prior
to disconnection when servicing
controls. Wiring errors can
cause improper and dangerous
operation.
WARNING: Electrical Grounding
Instructions
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.
36 Hampton® H35 Direct Vent Freestanding Gas Stove
INSTALLATION
For PROPANE Units and Units Equipped with DC Spark Boxes*
*For installation of the DC Spark Box refer to the LP Conversion instructions in this manual.
WALL THERMOSTAT
A wall thermostat may be installed if desired.
Connect the wires as per the wiring diagrams.
Note that the wires are connected to the "TH"
on the gas valve. Use table below to determine
the maximum wire length:
Note: Preferable if the thermostat is installed
on an interior wall.
Hampton® offers an optional programmable
thermostat but any 250-750 millivolt rated nonanticipator type thermostat that is CSA, ULC or
UL approved may be used.
Hampton® H35 Direct Vent Freestanding Gas Stove
CAUTION
Do not connect the millivolt
wall thermostat wires
to the 120V wires.
Thermostat Wire Table
Recommended Maximum Lead Length
(Two-Wire) When Using Wall
Thermostat (CP-2 System)
Wire Size Max. Length
14 GA.
16 GA.
18 GA.
20 GA.
22 GA.
50 Ft.
32 Ft.
20 Ft.
12 Ft.
9 Ft.
REMOTE CONTROL
Use the Hampton® Remote Control Kit approved
for this unit. Use of other systems may void
your warranty.
The remote control kit comes with a hand held
transmitter, a receiver and a wall mounting
plate.
37
OPERATING INSTRUCTIONS
1) Choose a convenient location on the wall
to install the receiver and the receptacle
box (protection from extreme heat is very
important). Run wires from the fi replace to
that location, use Thermostat Wire Table.
2) Connect the wires as per the wiring diagram
below.
CAUTION
Do not connect the
millivolt remote control wires
to the 120V wires.
3) Install 3 AAA alkaline batteries in transmitter
and 4 AA alkaline batteries in the receiver.
Install the receiver and its cover in the wall.
Switch the remote receiver to "remote"
mode. The remote control is now ready for
operation.
FINAL CHECK
Before leaving this unit with the customer, the
installer must ensure that the appliance is fi ring
correctly. This includes:
1) Clocking the appliance to ensure the cor-
rect fi ring rate (rate noted on label) at 15
minutes.
2) If required, adjusting the primary air to ensure
that the fl ame does not carbon. First allow
the unit to burn for 15 min. to stabilize.
3) Check for proper draft.
CAUTION
Any alteration to the product that causes
sooting or carboning that results in damage
to the exterior facia is not the responsibility
of the manufacturer.
OPERATING
INSTRUCTIONS
1) Read and understand these instructions
before operating this appliance.
2) Check to see that all wiring is correct and
enclosed to prevent possible shock.
3) Check to ensure there are no gas leaks.
4) Make sure the glass in the door frame is
properly positioned. Never operate the appliance with the glass removed. Never strike
the glass or slam the door shut.
5) Verify that the venting and cap are unob-
structed.
seen when lighting the unit - the logs have
been incorrectly positioned.
7) The unit should never be turned off, and on
again without a minimum of a 60 second
wait.
LIGHTING
PROCEDURE
IMPORTANT
To ignite or reignite the pilot,
the door to the fi rebox must
be opened.
Only when the pilot holds, without pressure
being applied to the control knob, should the
door to the fi rebox be closed. The unit must
never be operated with the glass or door
open.
NOTE: For all propane units and units
equipped with electric spark boxes, see
"Copy of Lighting Plate Instructions" section for more details.
IMPORTANT: Gas on/off knob cannot be
turned from "PILOT" to "OFF" unless it is
partially depressed.
1) Turn stove OFF using the Burner "ON/OFF"
switch remote or thermostat.
2) Turn gas control knob so indicator points
to "OFF" position and allow 5 minutes for
any gas in the combustion chamber to
escape.
3) Turn gas control knob counterclockwise
so indicator points to the "PILOT" position.
Depress the gas control knob fully. Depress
the igniter button several times until the
pilot lights. After approximately one minute,
release the gas control knob. The pilot fl ame
should continue to burn. If the pilot does not
remain lit, repeat operation allowing a longer
period before releasing gas control knob.
4) When the pilot stays lit, turn the gas knob
further counterclockwise to the "ON" position.
5) Use the thermostat or remote control to turn
on the unit.
6) Rotate the fl ame height regulator to adjust
the fl ame height higher or lower.
SHUTDOWN
PROCEDURE
1) Use the thermostat or remote control to turn
off the main burner.
2) Turn the main gas control clockwise to the
"OFF" position to turn off the pilot (push
knob in slightly).
3) Turn off all electric power to appliance if
service is to be performed.
FIRST FIRE
The FIRST FIRE in your stove is part of the
paint curing process. To ensure that the paint is
properly cured, it is recommended that you burn
your fi replace for at least four (4) hours the fi rst
time you use it with the fan on. When fi rst operated, the unit will release an odour caused by the
curing of the paint and the burning off of any oils
remaining from manufacturing. Smoke detectors
in the house may go off at this time. Open a few
windows to ventilate the room for a couple of
hours. The glass may require cleaning.
DO NOT ATTEMPT TO CLEAN THE GLASS
WHILE IT IS STILL HOT!
Note: When the glass is cold and the appli-
ance is lit, it may cause condensation
and fog the glass. This condensation
is normal and will disappear in a few
minutes as the glass heats up.
DO NOT BURN THE APPLIANCE
WITHOUT THE GLASS FRONT IN
PLACE.
During the fi rst few fi res, a white fi lm
may develop on the glass front as part
of the curing process. The glass should
be cleaned or the fi lm will bake on and
become very diffi cult to remove. Use a
non-abrasive cleaner and NEVER clean
the glass while it is hot.
6) Verify log placement. If the pilot cannot be
38 Hampton® H35 Direct Vent Freestanding Gas Stove
OPERATING INSTRUCTIONS
COPY OF THE LIGHTING PLATE INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE LIGHTING
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1/
NFPA 54, or Natural Gas and Propane Installation Codes, CSA B149.1. (Australia: AS5601-2004, New Zealand: NZS 5261)
WARNING: If you do not follow these instructions exactly, a fi re or explosion may result causing property damage,
personal injury or loss of life. Improper installation, adjustment, alteration, service or maintenance can cause
injury or property damage. Refer to the owner’s information manual provided with this appliance. For assistance
or additional information consult a qualifi ed installer, service agency or gas supplier.
A) This appliance has a pilot which must be lighted by hand, following the instructions below exactly.
B) BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the fl oor because some gas is heavier than
air and will settle on the fl oor.
WHAT TO DO IF YOU SMELL GAS
- Do not try to light any appliance
- Do not touch any electric switch, do not use any phone in your building
- Immediately call your gas supplier from a neighbors phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the fi re department.
C) Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, don’t try to
repair it, call a qualifi ed service technician. Force or attempted repair may result in a fi re or explosion.
D) Do not use this appliance if any part has been under water. Immediately call a qualifi ed service technician to inspect the appliance and
to replace any part of the control system and any gas control which has been under water.
E) This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air.
CAUTION: Hot while in operation. Do not touch. Severe Burns may result. Due to high surface temperatures
keep children, clothing and furniture, gasoline and other liquids having fammable vapors away. Keep burner
and control compartment clean. See installation and operating instructions accompanying appliance.
LIGHTING INSTRUCTIONS
STOP! Read the safety information above on this label.
FOR UNITS NOT EQUIPPED WITH ELECTRIC SPARK:
1)
Push in gas control knob slightly and turn clockwise
“OFF”. Knob cannot be turned from “PILOT” to “OFF” unless
knob is pushed in slightly. Do not force.
PILOT BURNER
VEILLEUSE
THERMOPILE
ELEMENT
THERMOELECTRIQUE
2) Wait fi ve (5) minutes to clear out any gas. If you then smell gas
STOP! follow “B” in the safety information above on this label. If
you don’t smell gas, go to the next step.
3) Turn knob on gas control counterclockwise to “PILOT”.
4) Push in control knob all the way and hold in. Immediately push
black button on spark igniter until pilot lights. Continue to hold the
control knob in for about 1/2 minute after the pilot is lit. Release
knob and it will pop back up. Pilot should remain lit. If it goes out,
repeat steps 3) and 4).
If knob does not pop up when released, stop and immediately call
your service technician or gas supplier.
If the pilot will not stay lit after several tries, turn the gas control
knob to “OFF” and call your service technician or gas supplier.
5) Turn gas control knob counterclockwise to “ON”.
6) Use rocker switch to operate main burner.
Gas Inlet
to
OFF
TO TURN OFF GAS APPLIANCE
1) Turn off the flame switch.
2) Push in the gas control knob slightly and turn clockwise to “OFF”. Do not force.
3) Turn off all electric power to the appliance if service is to be performed.
You may shut off the pilot during prolonged non use periods to conserve fuel.
UNITS EQUIPPED WITH ELECTRIC SPARK BOXES:
1) Push in gas control knob slightly and turn to “PILOT” position.
2) Push in control knob all the way and hold in until the pilot lights
up. Continue to hold the control knob in for about 20 seconds
after the pilot is lit. Release knob.
3) Push in gas control knob slightly and turn to "ON" position.
4) Turn ON the fl ame switch.
FOR ALL PROPANE UNITS AND
Gas Inlet
DO NOT REMOVE THIS INSTRUCTION PLATE
ADJUSTING FLAME
HEIGHT
Your heater has an adjustable fl ame to tailor the
look and heat output to your specifi c needs. It
is adjusted by turning the fl ame adjustment dial
on the gas control valve.
Turn clockwise to adjust the fl ame higher, counterclockwise for a lower fl ame.
Hampton® H35 Direct Vent Freestanding Gas Stove
918-474a
AUTOMATIC
CONVECTION
FAN OPERATION
The fan operates automatically - turn the knob at
the top right rear corner to adjust to the desired
speed. The fan will turn on as the stove comes
up to operating temperature. After the unit has
been turned off and the unit cooled to below a
useful heat output range the fan will shut off
automatically.
39
MAINTENANCE
NORMAL OPERATING
SOUNDS OF
GAS APPLIANCES
It is possible that you will hear some sounds from
your gas appliance. This is perfectly normal due
to the fact that there are various gauges and
types of steel used within your appliance. Listed
below are some examples. All are normal op-
erating sounds and should not be considered
as defects in your appliance.
Blower:
Hampton® gas appliances use high tech blowers to push heated air farther into the room. It
is not unusual for the fan to make a "whirring"
sound when ON. This sound will increase or
decrease in volume depending on the speed
setting of your fan speed control.
Burner Tray:
The burner tray is positioned directly under the
burner tube(s) and logs and is made of a different gauge material from the rest of the fi rebox
and body. Therefore, the varying thicknesses of
steel will expand and contract at slightly different
rates which can cause "ticking" and "cracking"
sounds. You should also be aware that as there
are temperature changes within the unit these
sounds will likely re-occur. Again, this is normal
for steel fi reboxes.
Blower Thermodisc:
When this thermally activated switch turns ON
it will create a small "clicking" sound. This is the
switch contacts closing and is normal.
2) Clean glass (never when unit is hot), appli-
ance, and door with a damp cloth. Never
use an abrasive cleaner.
3) The heater is fi nished in a porcelain fi nish or
with a heat resistant paint and should only
be refi nished with heat resistant paint (not
with wall paint).
Never use an abrasive cleaner on the por-
celain fi nish as it may scratch the surface.
4) Make a periodic check of burner for proper
position and condition. Visually check the
fl ame of the burner periodically, making sure
the fl ames are steady; not lifting or fl oating.
If there is a problem, call a qualifi ed service
person.
5) CAUTION: Label all wires prior to discon-
nection when servicing controls. Wiring
errors can cause improper and dangerous
operation.
6) The appliance and venting system must be
inspected before use, and at least annually,
by a qualifi ed fi eld service person, to ensure
that the fl ow of combustion and ventilation
air is not obstructed.
During the annual service call, the burners
should be removed from the burner tray
and cleaned. Replace the embers but do
not block the pilot.
7) Keep the area near the appliance clear and
free from combustible materials, gasoline,
and other fl ammable vapours and liquids.
CAUTION: ANY SAFETY SCREEN
OR GUARD REMOVED FOR
SERVICING AN APPLIANCE
MUST BE REPLACED PRIOR TO
OPERATING THE APPLIANCE.
CLOTHING OR OTHER FLAMMABLE MATERIAL SHOULD NOT
BE PLACED ON OR NEAR THE
APPLIANCE.
8) Each time the appliance is lit, it may cause
condensation and fog the glass. This
condensation and fog is normal and will
disappear in a few minutes as the glass
heats up.
Never operate the appliance without the
glass properly secured in place.
9) Periodically check the pilot fl ames. Correct
fl ame pattern has three strong blue fl ames: 1
fl owing around the thermopile and 1 around
the thermocouple, and 1 fl owing across the
rear of the burner (it does not have to be
touching the burner).
Note: If you have an incorrect fl ame pat-
tern, contact your Hampton® dealer
for further instructions.
Pilot Flame:
While the pilot fl ame is on it can make a very
slight "whisper" sound.
Gas Control Valve:
As the gas control valve turns ON and OFF, a
dull clicking sound may be audible, this is normal
operation of a gas regulator or valve.
Unit Body/Firebox:
Different types and thicknesses of steel will
expand and contract at different rates resulting
in some "cracking" and "ticking" sounds will be
heard throughout the cycling process.
MAINTENANCE
INSTRUCTIONS
1) Always turn off the valve before cleaning.
For relighting, refer to lighting instructions.
Keep the burner and control compartment
clean by brushing and vacuuming at least
once a year. When cleaning the logs, use a
soft clean paint brush as the logs are fragile
and easily damaged.
WARNING: 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.
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 CONTROL SYSTEM
AND ANY GAS CONTROL WHICH
HAS BEEN UNDER WATER.
Top View of pilot fl ame
Incorrect fl ame pattern will have small, probably
yellow fl ames, not coming into proper contact
with the rear of the burner or thermopile.
Top View of pilot fl ame
40 Hampton® H35 Direct Vent Freestanding Gas Stove
MAINTENANCE
GENERAL VENT
MAINTENANCE
Conduct an inspection of the venting system
semi-annually. Recommended areas to inspect
as follows:
1) Check the Venting System for corrosion in
areas that are exposed to the elements.
These will appear as rust spots or streaks,
and in extreme cases, holes. These components should be replaced immediately.
2) Remove the Cap, and shine a fl ashlight
down the Vent. Remove any bird nests, or
other foreign material.
3) Check for evidences of excessive condensa-
tion, such as water droplets forming in the
inner liner, and subsequently dripping out the
joints, Continuous condensation can cause
corrosion of caps, pipe, and fi ttings. It may
be caused by having excessive lateral runs,
too many elbows, and exterior portions of the
system being exposed to cold weather.
4) Inspect joints, to verify that no pipe sections
or fi ttings have been disturbed, and consequently loosened. Also check mechanical
supports such as Wall Straps, or plumbers'
tape for rigidity.
LOG REPLACEMENT
The unit should never be used with broken logs.
Turn off the gas valve and allow the unit to cool
before opening door to carefully remove the
logs. The pilot light generates enough heat to
burn someone. If for any reason a log should
need replacement, you must use the proper
replacement log. The position of these logs
must be as shown in the diagram under Log
Installation.
1) Lift off the Cast Top.
2) Open the 2 latches of the Glass Front.
Latches
3) Lift the Glass Front Assembly up.
FAN MAINTENANCE
If your fan requires maintenance or replacement, access to the fan is through the rear
access panel on the back of the unit. NOTE:
the unit MUST NOT be operated without
the fan access panel securely in place and
correctly sealed.
IMPORTANT: These fans collect a lot of
dust from within your home. Ensure you
maintain these fan motors on a regular basis
by vacuuming out the fan squirrel cages,
around the motor, and around the grills on
the back of the stove.
WARNING:
Electrical Grounding Instructions
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.
IMPORTANT
Disconnect power supply
before servicing
To remove fan:
1) Unplug or disconnect power source to
stove.
2) Remove the 6 screws holding the access
panel in place.
Note: Improper positioning of logs may
create carbon build-up and will alter
the unit’s performance which is not
covered under warranty.
GLASS
REPLACEMENT
Your stove is supplied with high temperature, 5
mm Neoceram ceramic glass that will withstand
the highest heat that your unit will produce. In
the event that you break your glass by impact,
purchase your replacement door from an authorized Hampton® dealer only, and follow our
step-by-step instructions for replacement.
Hampton® H35 Direct Vent Freestanding Gas Stove
4) Remove the glass and replace with the new
glass.
5) Replace the door and Cast Top.
Replacement Part # 940-324 Glass
WARNING: Do not operate appliance with glass panel removed,
cracked or broken. Replacement
of the glass should be done by a
licensed or qualifi ed service person.
Note: Wearing gloves will protect your
hands while handling glass.
3) Unclip the black and white wires from the
fan motor.
4) Lift fan off of the 2 pins, tip back and pull
through rear panel. Do not tear or damage
the fl ex pipe when removing the fan. Disconnect the green ground wire from the right
side of the fan as soon as you can reach
it.
41
MAINTENANCE
Replacing the Fan:
Reverse the above steps (1 - 4). Make sure the
fan wires and the ground wire are reattached.
Hint for pushing fan down onto pins - rub a
bit of dish soap on the grommet so it will slide
more easily onto the pin. Check to make sure
the fan is seated properly on the pins - try to
move the fan back and forth, there should be
no noise, if there is check that the grommets
haven't come loose.
3) Disconnect gas line to stove.
o
4) Disconnect 3/8" NPT pipe from 90
on valve.
5) Disconnect the two (2) switch wires from
valve.
6) Disconnect piezo wire.
7) Lift off the Cast Top and lift out the front
door.
8) Carefully remove the logs, embers and
rockwool.
9) Remove burner (see diagram below).
elbow
11) Carefully lift the burner tray assembly out.
12) To replace the burner tray assembly, simply
reverse these instructions.
To remove valve from valve assembly,
continue.
13) Remove two (2) thermopile wires.
REMOVING VALVE
If your valve requires maintenance or replacement, use the following instructions:
Note: Always close off the gas supply before
removing the valve.
1) If optional fan is installed, disconnect power
source to stove.
2) Remove access panel.
Note: Use a
magnetic type
screwdriver if possible.
10) Remove all 18 screws holding the burner
tray assembly in place.
14) Remove thermocouple with a 9 mm (metric)
wrench.
15) Remove pilot nut with an 11 mm wrench.
16) Remove valve to orifi ce nut with a 13/16"
wrench.
17) Remove inlet pipe with pipe wrench. Note
orientation of 90o elbow.
18) Remove two (2) phillips head M5 screws on
each side of the valve.
19) Remove valve and remove gas out 90o brass
fi tting. Note orientation of fi tting.
INSTALLING
VALVE ASSEMBLY
1) To install a new valve assembly, reverse
instructions for removing valve. See assembly steps 1-12.
2) Check for leaks and manifold pressure. See
Gas Pressure Test instructions.
3) To reinstall valve, reverse instructions for
removing valve assembly, steps 13-19.
42 Hampton® H35 Direct Vent Freestanding Gas Stove
Part #
1) 942-301** Casting - Top
2) 942-311** Casting - Top Grill
3) 942-321** Casting - Left Side
4) 942-331** Casting - Right Side
5) 942-341** Casting - Front
6) 740-931** Casting - Double Door
8) 942-371** Casting - Bottom Skirt
9) 942-381** Casting - Leg
10) 942-391** Casting - Insert Plate - Top
11) 942-401** Casting - Insert Plate -
12) 948-219 Hampton® Logo Plate
14) 740-062 Top Insert Bracket
15) 904-209 Concealed Hinge
16) 740-069 Cast Door Catch - Top
17) 740-067 Cast Door Catch - Lower
740-542 Front Door Assembly
18) 740-051 Door Support
19) 740-055 Door Frame
22) 41225 Gasket - Tadpole
23) 940-324/P Replacement Glass
24) 740-056 Glass Bracket
25) 948-255 Latch
Description
Side
MAIN ASSEMBLY
Part #
56) W842051 Gasket - Upper Air
Passage Top
57) W260108 Gasket - Upper Air
Passage Bottom
58) 630-009 Gasket - Lower Air
Passage
59) * Upper Air Passage Assy
61) 945F Direct Vent Adaptor
Rear Panel Assembly
114) * Wire Tie Wrap
115) * Wire Tie Mount Button
118) 910-897 High Temperature Wire
119) * Grommet for Power Cord
134) 740-049 Rear Panel
135) 260-037 Rear Control Panel
136) 910-241 Burner ON/OFF Switch
137) * Hole Plug 0.375
138) 630-021 Fan Access Panel
139) 910-233 Fan Thermodisc
Auto On/Off
Description Part #
Harness - Fan End
PARTS LIST
Description
908-106 Decal-Rear Control Panel
260-917 Fan Assembly (Option)
141) 910-331/P Fan Blower
143) 910-330 Fan Speed Control (120 V)
144) 904-569 Knob - Fan Speed Control
910-794 Power Cord (120 V)
918-518 Manual
*Note: Not available as a replacement part.
**Last digit of part number indicated colour:
1=Charcoal Grey, 2=Slate Blue, 4=Ivory, 5=Timberline Brown.
26) 740-548 Relief Door Assembly
27) 740-059 Gasket - Mounting Relief
38) 740-921** Front Grill (Optional)
39) * Firebox
Baffl e Restrictor Assembly
44) 730-029 Restrictor
45) 740-048 Baffl e for Firebox
46) * Heat Exchanger Assy
47) * Transition Box Assy
48) 740-061 Side Insert Bracket
49) 740-063 Side Insert Spring
Top Relief Door Assembly
50) W260260 Top Relief Frame Gasket
51) 942-117 Top Relief Frame
52) W260280 Top Relief Plate Gasket
53) 290-021 Top Relief Plate
54) * Capscrew 1/4 x 1-3/4 NC
55) * Gasket - Transition Box/Air
Passage
Hampton® H35 Direct Vent Freestanding Gas Stove
43
PARTS LIST
BURNER & LOG ASSEMBLY
Part #
740-574/P Valve Assembly S.I.T. - Natural Gas
740-576/P Valve Assembly S.I.T. - Propane
60) 910-478 Valve S.I.T. - NG/LP
904-689 #33 Orifi ce - N.G.
904-645 #51 Orifi ce - LP
63) 910-190 Piezo Ignitor & Nut
64) 908-672 Control Panel Decal
65) 490-061 Switch Plate
910-897 High Temperature Wire
Harness (Fan End)
936-170 Orifi ce Gasket
66) 910-038 Pilot Assy-SIT-3 fl ame-NG
910-039 Pilot Assy-SIT-3 fl ame-LP
67) 730-041 Pilot Holder
68) W840470 Pilot Assembly Gasket
69) * Valve Shield
70) * Valve Bracket
71) * Valve Gasket
72) * Front Support
73) 730-528 Rear Log Bracket Assy
75) 402-935 Log Set
740-572 Ember Package
78) 730-550 Burner Assy
Description
740-546 Base Assembly
79) * Base Plate
80) * Brick Panel - Right Side
81) * Brick Panel - Left Side
82) * Brick Panel - Back
83) 400-090 Brick Clip
84) 948-042 Hinge of Valve
Access Door
85) 260-056 Valve Access Door
86) 260-565 Air Shutter Gear
Assembly - Female
87) 904-700 T-Handle Hex Key 3/16"
88) 630-008 Burner Tray Firebox Gasket
89) 260-560 Air Shutter Gear Assembly
- Male
90) * Burner Box
791-969 Conversion Kit from Natural Gas to Propane
*Note: Not available as a replacement part.
83
82
83
81
BRICK PANEL SET
80
44 Hampton® H35 Direct Vent Freestanding Gas Stove
NOTES
Hampton® H35 Direct Vent Freestanding Gas Stove
45
NOTES
46 Hampton® H35 Direct Vent Freestanding Gas Stove
WARRANTY
Hampton® Fireplace Products are designed with reliability and simplicity in mind. In addition, our internal Quality Assurance Team carefully inspects each unit
thoroughly before it leaves our facility. FPI Fireplace Products International Ltd. is pleased to extend this limited lifetime warranty to the original purchaser
of a Waterford Product. This warranty is not transferable.
The Warranty: Limited Lifetime
External casting, not directly in contact with the fi re, such as hobs, sides, ash lips, legs, fronts and fi re doors, are covered against cracks and warps resulting from
manufacturer defects, parts and subsidized labour* for three (3) years from the date of purchase and parts only thereafter.
The combustion chamber, heat exchanger, burner tubes/pans and logs are covered under the Limited Lifetime Warranty for fi ve (5) years for parts and subsidized
labour* and parts only thereafter.
Glass is covered for lifetime against thermal breakage only, parts and subsidized labour* for fi ve (5) years and parts only thereafter from date of purchase.
Electrical and mechanical components such as blowers, switches, wiring, thermodiscs, FPI remote controls, spill switches, thermopiles, thermocouples, pilot assembly
components, and gas valves are covered for one year parts and subsidized labour* from the date of purchase. Blowers and valves replaced under warranty are considered repairs and continue as if new with appliance. ie. twelve (12) months from original purchase date of appliance with a minimum of three (3) months coverage
from date of replacement.
FPI venting components are covered parts and subsidized labour* for three (3) years from date of purchase.
Simpson Dura-Vent venting components are covered by Simpson Dura-Vent Inc. warranty.
Conditions:
Porcelain/Enamel - Absolute perfection is neither guaranteed nor commercially possible. Any chips must be reported and inspected by an authorized dealer within three
days of installation. Reported damage after this time will be subject to rejection.
Any part or parts of this unit which in our judgement show evidence of such defects will be repaired or replaced at FPI's option, through an accredited distributor or agent
provided that the defective part be returned to the distributor or agent Transportation Prepaid, if requested.
It is the general practice of FPI to charge for larger, higher priced replacement parts and issue credit once the replaced component has been returned to FPI and evaluated for manufacturer defect.
The authorized selling dealer is responsible for all in-fi eld service work carried out on your Waterford product. FPI will not be liable for results or costs of workmanship
from unauthorized service persons or dealers.
At all times FPI reserves the right to inspect product in the fi eld which is claimed to be defective.
All claims must be submitted to FPI by authorized selling dealers. It is essential that all submitted claims provide all of the necessary information including customer
name, purchase date, serial #, type of unit, problem, and part or parts requested, without this information the warranty will be invalid.
Exclusions:
This limited Lifetime Warranty does not extend to or include paint (charcoal units), porcelain (including pinholes, scratches and minor shade mismatch), door or glass
gasketing or trim.
At no time will FPI be liable for any consequential damages which exceed the purchase price of the unit. FPI has no obligation to enhance or modify any unit once
manufactured. ie. as products evolve, fi eld modifi cations or upgrades will not be performed.
FPI will not be liable for travel costs for service work.
Installation and environmental problems are not the responsibility of the manufacturer and therefore are not covered under the terms of this warranty policy.
Embers, door and glass, gaskets, door handles, paint are not covered under the terms of this warranty policy.
Any unit which shows signs of neglect or misuse is not covered under the terms of this warranty policy.
The warranty will not extend to any part which has been tampered with or altered in any way, or in our judgment has been subject to misuse, improper installation,
negligence or accident, spillage or downdrafts caused by environmental or geographical conditions, inadequate ventilation, excessive offsets, negative air pressure
caused by mechanical systems such as furnaces, fans, clothes dryer, etc.
Freight damage to stoves and replacement parts is not covered by warranty and is subject to a claim against the freight carrier by the dealer.
FPI will not be liable for acts of God, or acts of terrorism, which cause malfunction of the appliance.
Performance problems due to operator error will not be covered by this warranty policy.
Products made or provided by other manufacturers and used in conjunction with the operation of this appliance without prior authorization from Waterford, may nullify
your warranty on this product.
Any alteration to the unit which causes sooting or carboning that results in damage to the interior / exterior facia is not the responsibility of FPI.
* Subsidy according to job scale as predetermined by FPI.
Hampton® H35 Direct Vent Freestanding Gas Stove
47
Hampton® fi replace products are designed with
reliability and simplicity in mind. In addition,
our internal Quality Assurance Team carefully
inspects each unit thoroughly before it leaves
our door.
FPI Fireplace Products International Ltd. is
pleased to extend this Limited Lifetime Warranty to
the original purchaser of a Hampton® Product.
See the inside back cover for details.
Register your Hampton® online at
http://www.hampton-fi re.com
Installer: Please complete the following information
Dealer Name & Address: ______________________________________________
___________________________________________________________________
Installer: ___________________________________________________________
Phone #: ___________________________________________________________
Date Installed: ______________________________________________________
Serial No.: __________________________________________________________
Hampton® is a trademark of FPI Fireplace Products International Ltd.
© Copyright 2006, FPI Fireplace Products International Ltd. All rights reserved.
Printed in Canada
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