HAMPTON BAY H35U-NG Quick start guide

FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
920-413 02.18.22
H35 Direct Vent Gas FireplaceH35 Direct Vent Gas Fireplace
Owners &
Installation Manual
Tested by:
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other ap-
pliance.
- 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.
Leave the building immediately.
• 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 fire department.
- Installation and service must be performed by a qualified installer, service agency or the gas supplier.
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious
injury, death, or property damage.
Installer: Please complete the details on the back cover
and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
Certified to/Certifié pour: ANSI Z2.88-2019
MODELS: H35U-NG & H35U-LP

2Hampton® H35U Direct Vent Freestanding Gas Stove
HAMPTON®
Direct Vent Freestanding Gas Stove
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Hampton® Gas Stove by REGENCY FIREPLACE PRODUCTS.
The H35U model is hand-crafted appliance designed to provide you with all the warmth and charm of a wood fireplace at the flick of
a switch. The H35U-NG/LP model were approved by Warnock Hersey for both safety and efficiency. As they also bear the Regency
mark, they provide economy, comfort, and security for many trouble-free years to come. Please take a moment to acquaint yourself
with this manual and the many features of your Hampton® stove.
920-408
4.34.7
Instruction Plate
For a glass-fronted gas appliance where the temperature of the glass
viewing area outside surface exceeds the limits specified in Clause 5.14.4, the following
graphic danger and statements shall be shown on a Class IIIA-2 Permanent Label.
4.34.6
Instruction Plate
Each appliance shall bear a Class IIIB marking with letters on a contrasting background, located
adjacent to the controlling device or in an equally conspicuous position where the instruction can be easily read.
April 22/14: Created draft
Double sided
Material: Synthetic Paper
Size 5.965" W x 5.71" H
Color: As shown in artwork
DANGER
HOT GLASS WILL
CAUSE BURNS
DO NOT TOUCH GLASS
UNTIL COOLED
NEVER ALLOW CHILDREN
TO TOUCH GLASS
A barrier designed to reduce the risk of burns from the hot viewing glass
is provided with this appliance and must be installed for the protection
of children and other at risk individuals.
!DANGER
!
920-408
CAUTION:
HOT WHILE IN OPERATION. DO NOT TOUCH.
SEVERE BURNS MAY RESULT. KEEP CHILDREN, CLOTHING, FURNITURE,
GASOLINE, AND ANY OTHER LIQUIDS WITH FLAMMABLE VAPOURS AWAY.
KEEP BURNER AND CONTROL COMPARTMENT CLEAN.
SEE INSTALLATION AND OPERATING INSTRUCTIONS ACCOMPANYING
APPLIANCE.
Front Back
LA SURFACE VITRÉE CHAUDE
PEUT CAUSER DES BRÛLURES.
NE TOUCHEZ PAS À LA
SURFACE VITRÉE NON REFROIDIE.
NE LAISSEZ JAMAIS UN
ENFANT TOUCHER LA SURFACE
VITRÉE.
DANGER
!
L’écran pare-étincelles fourni avec ce foyer réduit le risque de brûlure en cas de
contact accidentel avec la vitre chaude et doit être installé pour la protection des
enfants et des personnes à risque.
920-408-fr
ATTENTION
S'assurer que le brûleur et le compartiment des commandes sont propres.
Voir les instructions d’installation et d’utilisation qui accompagnent
l'appareil.
Risque de brûlures graves.
Ne pas toucher l’appareil lorsqu’il fonctionne.
Ne pas laisser les enfants s’approcher de l’appareil. Garder les
vêtements, les meubles et tout gaz ou liquide inflammable (carburant)
à distance de
l'appareil .

Hampton® H35U Direct Vent Freestanding Gas Stove 3
dimensions
Unit Dimensions (Top Vent)
ALL PICTURES / DIAGRAMS SHOWN THROUGHOUT THIS MANUAL ARE FOR ILLUSTRATION PURPOSES ONLY.
ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENTS.
28 1
8
"
714mm
6 1
4
"
159mm
26 7
16
"
671mm
16 13
16
"
427mm
15 7
16
"
391mm
29 3
16
"
741mm
1 5
8
"
41mm
24 7
16
"
621mm
21 3
16
"
538mm
27 1
2
"
699mm
16 1
4
"
412mm
22 13
16
"
580mm

4Hampton® H35U Direct Vent Freestanding Gas Stove
dimensions
28 1
8
"
714mm
6 1
4
"
159mm
26 7
16
"
671mm
16 13
16
"
427mm
15 7
16
"
391mm
25 5
16
"
643mm
27 1
2
"
699mm
16 1
4
"
412mm
22 13
16
"
580mm
Unit Dimensions (Rear Vent)

Hampton® H35U Direct Vent Freestanding Gas Stove 55
table of contents
Final Check ........................................................................................ 41
Operating Instructions ....................................................................... 41
Lighting Procedure ............................................................................ 41
Shutdown Procedure ......................................................................... 41
First Fire ............................................................................................ 41
Copy of the Lighting Plate Instructions ............................................. 42
Adjusting Flame Height ..................................................................... 42
Automatic Convection Fan Operation ................................................ 42
Normal Operating Sounds of Gas Appliances ................................... 43
Maintenance Instructions................................................................... 43
General Vent Maintenance ................................................................ 44
Log Replacement .............................................................................. 44
Glass Replacement ........................................................................... 44
Removing Valve ................................................................................. 44
Installing Valve Assembly ..................................................................45
Fan Maintenance ............................................................................... 46
Gas Maintenance - Recommended Annual Routine ......................... 47
Main Assembly .................................................................................. 48
Burner & Log Assembly ..................................................................... 49
Optional Accessories ......................................................................... 50
Warranty ........................................................................................... 52
Unit Dimensions (Top Vent) ................................................................. 3
Unit Dimensions (Rear Vent) ............................................................... 4
Copy of Safety Label ........................................................................... 6
Gas Installation Checklist .................................................................... 7
Copy of the Lighting Plate Instructions ................................................ 9
Adjusting Flame Height ....................................................................... 9
Automatic Convection Fan Operation .................................................. 9
Important Message .......................................................................... 11
Specifications .................................................................................... 11
Information for Mobile / Manufactured Homes After First Sale .......... 11
Before You Start ................................................................................. 12
Important Information on the H35U ................................................... 12
General Safety Information ................................................................ 13
Installation Checklist .......................................................................... 13
Clearances to Combustibles .............................................................. 13
Locating Your Gas Stove.................................................................... 14
Manufactured Mobile Home Additional Requirements ...................... 14
Combustion and Ventilation Air .......................................................... 14
Venting Introduction ........................................................................... 14
Installation Precautions ..................................................................... 14
Safety Precautions for the Installer .................................................... 14
Vent Restrictor Position ..................................................................... 14
Fan Installation .................................................................................. 15
Exterior Vent Terminal Locations ....................................................... 16
4” x 6-5/8” Rigid Pipe - Cross Reference Chart only ......................... 17
Rigid Pipe Venting Systems ............................................................... 19
Rotating 45o Elbow for Straight Horizontal Terminations ................... 20
Venting Arrangements ....................................................................... 20
Venting Arrangements - Horizontal Terminations Using Rigid Pipe ... 21
Venting Arrangements - Straight Horizontal Termination ................... 21
Horizontal Venting with Two 90o Elbows ............................................ 22
Horizontal Venting with Two 90o Elbows ............................................ 22
Vertical Venting with Two 90o Elbows ................................................. 23
Vertical Venting with Two 90o Elbows ................................................. 23
Vertical Termination With Co-linear Flex System ............................... 24
DV Stove Horizontal Termination Vent Kit .......................................... 25
DV Stove Horizontal Vent Kit (#946-116 & #946-216) Installation ..... 25
Dura-Vent Termination Kit .................................................................. 27
Horizontal Installations - Rigid Vent System ...................................... 28
Vertical Termination - Rigid Vent System ........................................... 29
Cathedral Ceilings ............................................................................. 30
Offset Chart ....................................................................................... 30
Converting Class-A Metal Chimney to Direct Vent System ...............31
Round Support (RDS) & Square Support (SQS) .............................. 32
Support Extensions - Round (RDSE) or Square (SQSE) .................. 32
Gas Connection ................................................................................. 32
System Data ...................................................................................... 32
Gas Pipe Pressure Testing ................................................................ 33
SIT Valve Description ........................................................................ 33
Aeration Adjustment .......................................................................... 34
Conversion Kit #744-969 from NG to LP ........................................... 35
Optional Brick Panel .......................................................................... 37
Log Set Installation ............................................................................ 37
Double Door Removal ....................................................................... 38
Wiring Diagrams ................................................................................ 39
Optional Wall Thermostat/Remote Control ....................................... 40
Owner's Information
Operating Instructions
Installation
Maintenance
Parts

6Hampton® H35U Direct Vent Freestanding Gas Stove
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
920-414
560
560
H35U-NG
H35U-NG
H35U-LP
H35U-LP
C# 4001172
APPAREIL FONCTIONNANT AU GAZ PROPANE
APPAREIL FONCTIONNANT AU GAZ NATUREL
Listed: VENTED GAS FIREPLACE HEATER /
FOYER AU GAZ À ÉVACUATION
Certified to /Certifié : ANSI Z21.88-2019
MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES
AFTER FIRST SALE
Refer to Intertek’s Directory of Building Products for detailed information.
Pour plus de détails, se reporter au Répertoire des produits de construction de Intertek.
3.5 0.87
1.6 0.40
37
30,000
21,500
(8.78 Kw/h)
(6.30 Kw/h)
Model/Modèle :
Pression d’alimentation minimale
Pression manifold élevée
Pression manifold basse
Débit calorifique maximal
Débit calorifique minimal
Taille de l’orifice
Altitude
Pression d’alimentation minimale
Pression manifold élevée
Pression manifold basse
Débit calorifique maximal
Débit calorifique minimal
Taille de l’orifice
Altitude
11
10
2.74
WC/C.E.
2.49
6.4 1.59
29,500 (8.64 Kw/h)
24,000 7.03
52
Model/Modèle :
ÉLECTRICAL SUPPLY/ALIMENTATION ÉLECTRIQUE : 115V_60HZ less than/moins de 2 A.
For Use Only with Barrier (Part #743-100). Follow Installation Instructions.
o
Utiliser uniquement avec un écran de sécurité (pièce n 743-100). Suivre les consignes d’installation.
NOT FOR USE WITH SOLID FUELS / NE PAS UTILISER AVEC UN COMBUSTIBLE SOLIDE
FPI Fireplace Products International Ltd. Delta, BC, Canada Made in Canada / Fabriqué au Canada
utilisé
For the State of Massachusetts, installation and repair must be done by a plumber or gasfitter licensed in the Commonwealth of
Massachusetts.
For the State of Massachusetts, flexible 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.

Hampton® H35U Direct Vent Freestanding Gas Stove 7
owner's information
05/18/21
1
REGENCY GAS INSTALLATION CHECKLIST
Customer: Date Installed:
Install Address: Location of Fireplace:
Serial No: Installer:
Model No:
Site Requirements YES NO
If applicable, are the insulation, vapour barrier, and drywall present if installed on an outside wall or chase?
Does the area have a solid continuous base to support the unit?
Will the area accommodate the size of the applliance and all clearances?
Are the gas and electrical roughed into the area where the unit is being installed?
In City & Grandview series cool wall applications, is the chase enclosure sealed to prevent heat from escaping? All hot air
from the unit must exit via the mandatory ventilation openings.
In City & Grandview applications, Is the chase enclosure vented with the mandatory heat ventilation openings? See manual
for details.
If applicable, is the masonry/factory built freplace in its original condition with no modifications?
If applicable, have the hearth requirements been met?
Unit Setup YES NO
If applicable, are the standoffs and top nailing flange extensions installed and at the correct depth to accommodate finishing
material? See manual for details.
If applicable, is the fireplace level and secured, meeting framing clearances? See manual for details.
If applicable, is the unit converted to top or rear vent per manual instructions, and the insulation discarded?
Venting YES NO
Are the venting components approved for the unit installed?
Does the venting configuration comply with venting diagrams?
Is venting installed and secured, and are clearances for the vent pipe and termination cap maintained?
If applicable, was a 1/4" rise maintained for every foot of horizontal run?
Was the termination installed and sealed?
Is the direct vent termination at the highest point in the vent assembly?
If applicable, are both chimney liners continuous from flue collars to termination?
Electrical and Wiring YES NO
Is the appliance connected to the household's 110/120v per local codes? Check local codes for receptacle placement.
Were the connections in the fireplace tested with a circuit tester?
Is the appliance properly grounded?
If applicable, is the supplied electrical/gang box affixed to the wall to facilitate the mounting of the receiver/battery box ?
Gas YES NO
Does the supply pressure meet the requirements shown on the rating plate?
Was a conversion performed?
Was a leak check performed and manifold pressures verified?
Is the shut-off valve installed and easily accessible to the customer?
This general checklist does not contain all pertinent installation details or specifics and does not supersede the guidelines in this manual. Your
Regency dealer/installer should use it in conjunction with manual instructions. Please follow all local codes and jurisdictions in authority.
Gas Installation Checklist

8Hampton® H35U Direct Vent Freestanding Gas Stove
owner's information
05/18/21
2
REGENCY GAS INSTALLATION CHECKLIST
Finishing YES NO
If applicable, is only noncombustible material installed in the noncombustible areas?
Do clearances meet installation and manual requirements?
Do the mantels and/or projections comply with the installation manual?
If applicable, was the solid fuel fireplace warning plate installed?
Appliance Media Setup YES NO
Do commands from the remote or wall switch light the pilot and main burner?
Are the burner media/log set, glass door, and screen installed per instructions in the manual?
Was the air shutter on the proper setting after running the unit for 20 minutes?
If applicable, were the surround and trims installed according to the manual?
Was the operation of the fan, lights (if installed), and flame modulation checked?
Customer Tutorial and Presentation YES NO
Is the customer confident operating the new gas appliance and aware of all the features on the remote?
Confirm that the rating and lighting plates are attached to the appliance. Do not remove.
Was the customer informed of the location of the rating and lighting plates?
Was accessing unit controls in a power outage explained to the customer?
Are the model and serial numbers and the date of installation of the unit written in the manual and on the checklist?
Were the warranty and unit registration reviewed with the customer?
Comments:

Hampton® H35U Direct Vent Freestanding Gas Stove 9
owner's information
Copy of the Lighting Plate Instructions
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.
Adjusting Flame Height
Your heater has an adjustable flame to tailor the
look and heat output to your specific needs. It
is adjusted by turning the flame adjustment dial
on the gas control valve.
Turn clockwise to adjust the flame higher, coun-
terclockwise for a lower flame.
Part #: 920-445 - Side A
Colours: Black on white, except for parts indicated as being Red.
Punch out .25" hole top right corner where indicated.
Size: 100%
W- 6.045" x L- 9.18"
Oct 5/21: Created decal
Material: Printable white polyester 7mm
Start serial sequence @ 000001
NOTE: This is a double sided decal
Part #: 920-445 - Side B
Colours: Black on white, except for parts indicated as being Red.
Punch out .25" hole top right corner where indicated.
Size: 100%
w- 6.52"
h- 11.13"
Oct 5/21: Created decal
NATURAL GAS FIREPLACE INSERT: MODEL Gi29LU-NG
Factory Equipped For Altitude 0-4500ft. (0-1370m)
Min. Supply Pressure 5" WC (1.25 kPa)
Low Setting Man. Pressure 1.1" WC (0.27 kPa)
Max. Manifold pressure 3.8" WC (0.95 kPa)
Factory Equipped for Altitude 0-2,000ft (0-610m)
Orifice #38 DMS
Minimum input 17,000 Btu/h (4.98 kW)
Maximum input 31,500 Btu/h (9.22 kW)
Field Convertible for Altitude 2,000 - 4,500ft (610m-1370m) - Use Conversion Kit #311-980
Orifice #39 DMS
Minimum Input 16,500 Btu/h (4.83 kW)
Maximum Input 30,500 Btu/h (8.93 kW)
PROPANE GAS FIREPLACE INSERT: MODEL Gi29LU-LP
Factory Equipped For Altitude 0-4500ft. (0-1370m)
Min. Supply Pressure 11" WC (2.74 kPa)
Low Setting Man. Pressure 2.9" WC (0.72 kPa)
Max. Manifold Pressure 10.5" WC (2.61 kPa)
Orifice #52 DMS
Minimum Input 17,000 Btu/h (4.98 kW)
Maximum Input 31,500 Btu/h (9.22 kW)
Model: Gi29LU-NG
920-428
Part #: 920-428
Colour: Black on grey except what is highlighted is printed red
Size: (File at 100%) 6.495"W x 8.66" H
Material: 2 ml silver matt polyester (DPM SMS)
Sept 30/2021: Created draft
DO NOT REMOVE THIS LABEL
Serial No.
565
Duplicate Serial Number
Listed: VENTED GAS FIREPLACE HEATER
Certified to:
ANSI Z21.88-2019
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUELS.
Model Gi29LU-LP
Mantel Clearances
FPI Fireplace Products International, Ltd
Delta BC, CANADA
MADE IN CANADA /FABRIQUÉ AU CANADA
Minimum Clearances to Combustibles
from Insert
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1.
This appliance is only for use with the type of gas indicated on the rating plate.
This appliance is not convertible for use with other gases unless a certified kit is used.
This appliance is only for use with the type of gas indicated on the rating plate and may be installed in an aftermarket, permanently located, manufactured
(mobile) home where not prohibited by local codes. See owner's manual for details
WARNING. This fireplace has been converted for use with a gas fireplace insert only and cannot be used for burning wood or solid fuels unless all original
parts have been replaced, and the fireplace re-approved by the authority having jurisdiction.
This vented gas fireplace heater is not for use with air filters.
For use with glass doors certified with the appliance only.
For use only with barrier (Part # 716-010). Follow installation instructions.
C # 4001172
Electrical supply 115VAC, Less than 1A, 60Hz, Fan Part # 911-207
A
C
B
E
K
D
L
G
Refer to Intertek's Directory of Building Products for detailed information.
565
Side wall A 8” (203 mm)
Ceiling B 63.75” (1873 mm)
Mantel C 41.5” (1055 mm)
Min. Alcove Width K 54” (1372 mm)
Max. Alcove Depth L 36” (914 mm)
Min. Hearth Depth D 12” (305 mm)
Min. Hearth Width E 36” (914 mm)
Max. Mantle Depth G 12” (305 mm)
Gi29LU Serial Label
920-181
Part #: 920-181
Colours: Black on Grey, except for parts indicated as being Red.
Punch out .25" hole top right corner where indicated.
Size: 100%
w- 6.52"
h- 11.13"
Nov 04/19: Created decal
w- 6.5"
h- 11"
DO NOT REMOVE THIS INSTRUCTION PLATE
NE PAS ENLEVER CETTE ÉTIQUETTE D’INSTRUCTIONS
TO TURN OFF GAS APPLIANCE / POUR ÉTEINDRE UN APPAREIL AU GAZ
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.
Cet appareil doit être installé conformément aux codes locaux, s’il y a lieu. En l’absence de tels codes, suivre le National Fuel Gas Code,
ANSI Z223.1/NFPA 54, ou les Natural Gas and Propane Installation Codes, CSA B149.1.
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 ammable vapors away. Keep burner and control
compartment clean. See installation and operating instructions accompanying appliance.
ATTENTION : Surfaces chaudes lorsque l’appareil est en marche. Ne pas toucher. Risque de brûlures graves. En raison
des températures élevées, les enfants, les vêtements et le mobilier, le carburant et tout autre liquide aux vapeurs
inammables doivent être tenus éloignés de l’appareil. Nettoyer régulièrement le brûleur et le compartiment des
commandes. Voir les consignes d’installation et d’utilisation fournies avec l’appareil.
LIGHTING INSTRUCTIONS / CONSIGNES D’ALLUMAGE
FOR YOUR SAFETY READ BEFORE LIGHTING
POUR VOTRE SÉCURITÉ – À LIRE AVANT LA MISE EN MARCHE
WARNING: If you do not follow these instructions exactly, a fire 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 qualified installer, service agency or gas supplier.
AVERTISSEMENT. Quiconque ne respecte pas à la lettre les instructions dans la présente notice risquede déclencher un
incendie ou une explosion entraînant des dommages, des blessures ou la mort.
Une installation, d'ajustement, de modication, de service ou d'entretien peut provoquer des blessures ou des dommag-
es matériels. Reportez-vous au manuel du propriétaire de l'information fournie avec cet appareil. Pour obtenir de l'aide
ou des informations supplémentaires consulter un installateur qualié, une agence de service ou fournisseur de gaz.
A) This appliance has a pilot that must be lighted by hand. When lighting the pilot, follow these instructions exactly.
B) BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the oor
because some gas is heavier than air and will settle on the 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.
- Leave the building immediately.
- Immediately call your gas supplier from a neighbours phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the 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, do not try to repair it; call
a qualied service technician. Force or attempted repair may result in a re or explosion.
D) Do not use this appliance if any part has been under water. Immediately call a qualied service technician to inspect the appliance and replace
any part of the control system and any gas control which has been underwater.
A) Cet appareil est muni d’une veilleuse qui doit être allumée manuellement. Respectez les instructions ci-dessous à la lettre.
B) AVANT LA MISE EN MARCHE, reniez tout autour de l’appareil pour déceler une odeur de gaz. Reniez au niveau du plancher, car certains gaz
sont plus lourds que l’air et peuvent s’accumuler au niveau du sol.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :
• Ne tentez pas d’allumer l’appareil
• Ne touchez à aucun interrupteur; n'utilisez pas de téléphones se trouvant dans le bâtiment.
• Sortez du bâtiment immediatement
• Appelez immédiatement votre fournisseur de gaz depuis un téléphone extérieur. Suivez les instructions du fournisseur.
• Si vous ne pouvez pas rejoindre le fournisseur, appelez le service incendie.
C) Ne pousser ou tourner la manette d'admission du gaz qu'à la main. Ne jamais employer d'outil à cette n. Si la manette reste coincée, ne tentez
pas de la réparer; appelez un technicien qualié. Quiconque tente de forcer la manette ou de la réparer peut provoquer une explosion ou un
incendie.
D) N’utilisez pas cet appareil s’il a été plongé dans l’eau, même partiellement. Faites inspecter l’appareil par un technicien qualié et remplacez tout
élément du système de contrôle ou de commande qui a été plongé dans l’eau.
ARRÊTEZ ! Lisez les instructions de sécurité sur la portion supérieure de cette étiquette.
STOP! Read the safety information above on this label.
1) Push in gas control knob slightly and turn clockwise to “OFF”. Knob cannot be turned from "PILOT" to "OFF" unless knob is pushed in
slightly. Do not force.
2) Wait ve (5) minutes to clear out any gas. If you then smell gas STOP! Follow step "B" in the Safety Information above on this label. If you don't
smell gas, go to the next step.
3) Push in gas control knob slightly and turn counterclockwise to "PILOT" position.
4) Push in control knob all the way and hold in until the pilot lights. Continue to hold the control knob in for about 20 seconds after the pilot lights.
Release the knob.
5) Push in gas control knob slightly and turn counterclockwise to "ON" position.
6) Turn on the ame switch.
1) Enfoncez légèrement le bouton de commande de gaz et tournez dans le sens horaire en position OFF. Le bouton ne peut pas être tourné
du PILOT à OFF à moins que le bouton soit enfoncé légèrement. Ne forcez pas.
2) Attendre cinq (5) minutes pour laisser échapper tout le gaz. Si vous sentez une odeur de gaz, ARRÊTEZ! Passez à l'étape "B" des instructions de
sécurité sur la portion supérieure de cette étiquette. S'il n'y a pas d'odeur de gaz, passez à l'étape suivante.
3) Enfoncez légèrement le bouton de commande de gaz et tournez dans le sens antihoraire en position PILOT.
4) Poussez le bouton de commande de gaz à fond et maintenez-le enfoncé jusqu'à ce que la veilleuse s'allume. Maintenez le bouton de commande
de gaz enfoncé pendant environ 20 secondes après l'allumage de la veilleuse. Relâchez le bouton de commande de gaz.
5) Enfoncez légèrement le bouton de commande de gaz et tournez dans le sens antihoraire en position 'ON'.
6) Actionnez l’interrupteur de amme.
1) Turn o󰀨 the ame switch.
2) Push in the gas control knob slightly and turn clockwise
to “OFF”. Do not force.
3) Turn o󰀨 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.
1) Fermez l’interrupteur de amme.
2) Enfoncez légèrement le bouton de commande de gaz et tournez
dans le sens horaire en position OFF. Ne forcez pas.
3) Avant d’e󰀨ectuer des opérations d’entretien, coupez l’alimentation
électrique de l’appareil.
Pour économiser le carburant, vous pouvez éteigner la veilleuse
lorsque l’appareil reste longtemps inutilisé.
920-445
920-445

10 Hampton® H35U Direct Vent Freestanding Gas Stove
installation
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 shallobserve 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 batteryoperated 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 equipmentat the completion of
the installation.
MA Code - CO Detector
(for the State of Massachusetts only)

Hampton® H35U Direct Vent Freestanding Gas Stove 11
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 first.
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 fire insurance and/or warranty.
Note:These instructions take precedence over
Simpson Dura-Vent instructions.
Specifications
Fuels: H35U-NG is approved for use with natural
gas.
H35U-LP is approved for use with
liquefied petroleum gases (propane).
Electrical: 120V A.C. system.
Circulation Fan: Variable speed, 125/75.
Log Sets: Ceramic fibre, 7 per set.
Vent System: Coaxial (6-5/8" outer / 4" inner liner)
rigid flue and termination cap.
The efficiency rating of the appliance is a
product thermal efficiency 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 ANSI Z21.88.
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/CSA B149.1
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 certified kit is used.

12 Hampton® H35U Direct Vent Freestanding Gas Stove
installation
Before You Start
Safe installation and operation of this appliance
requires common sense, however, we are required
by the Canadian Safety Standards and ANSI Stand-
ards to make you aware of the following:
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 flat, solid,
continuous surface (e.g. wood, metal, concrete).
This may be the floor, or it can be raised up on
a platform to enhance its visual impact. The
appliance may be installed on carpeting, tile,
wood flooring 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 fit 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 Require-
ments" section and the "Venting Arrangement"
section for the required vent arrangements. If
installed into a manufactured home the unit
must be bolted down to the floor.
4) This appliance is Listed for bedroom installations
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 installations,
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 floor to ceiling.
6) We recommend that you plan your installation on
paper using exact measurements for clearances
and floor protection before actually installing this
appliance. Have a qualified building inspector
review your plans before installation.
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURES, ESPE-
CIALLY THE FIREPLACE GLASS, AND
SHOULD STAY AWAYTO AVOID BURNS
OR CLOTHING IGNITION.
INSTALLATION AND REPAIR SHOULD
BE DONE BY AN AUTHORIZED
SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE
USE AND AT LEAST ANNUALLY BY A
PROFESSIONAL SERVICE PERSON.
MORE FREQUENT CLEANING MAY
BE REQUIRED DUE TO EXCESSIVE
LINT FROM CARPETING, BEDDING
MATERIAL,ETC.IT IS IMPERATIVETHAT
CONTROLCOMPARTMENTS,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.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE
IN THE SAME AREA AS THE APPLI-
ANCE. TODDLERS,YOUNG CHILDREN
AND OTHERS MAY BE SUSCEPTIBLE
TO ACCIDENTAL CONTACT BURNS. A
PHYSICAL BARRIERS IS RECOMMEND-
ED IFTHERE ARE AT RISK INDIVIDUAL
INTHE HOUSE. TO RESTRICT ACCESS
TO A FIREPLACE OR STOVE, INSTALL
AN ADJUSTABLE SAFETY GATE TO
KEEP TODDLERS, YOUNG CHILDREN
AND OTHER AT RISK INDIVIDUALS OUT
OF THE ROOM AND AWAY FROM HOT
SURFACES.
Important Information on the
H35U
MODEL H35U
Standing pilot (Approved for use in the USA only)
This appliance is a millivolt standing Pilot system
fitted with a pilot which stays lit continuously 24/7
365 days of the year. As long as the pilot is lit, this
will remain ON until such time the pilot is turned
off by the operator of the appliance.
This system is not approved for sale in Canada due
to the requirements of the 7 day timer.
See the instructions in this manual and on the
Lighting Instructions plate on the appliance to light
or relight the pilot.

Hampton® H35U Direct Vent Freestanding Gas Stove 13
installation
General Safety Information
1) The appliance installation must conform with
local Canadian Electrical Code.
2) The appliance when installed, must be electri-
cally grounded in accordance with local codes,
or in the absence of local codes with the cur-
rent 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 serviced 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 in-
structions. The appliance and vent should be
enclosed when installed in or passing through
a living area, where children may come in
contact with it.
5) This appliance must be connected to the speci-
fied vent and termination cap to the outside
of the building envelope. Neve r ve nt to
another room or inside a building. Make sure
that the vent is fitted as per the instructions
starting in the "Exterior Vent Terminal Loca-
tions" section.
6) Inspect the venting system annually for block-
age and any signs of deterioration.
7) Venting terminals shall not be recessed into a
wall or siding.
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
fireplace.
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"
Section.
2) Install Optional Fan. Refer to the "Optional Fan
Installation" section.
3) Set vent restrictors. Refer to the "Vent Restrictor
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 Con-
nection" 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 Natural Gas to Pro-
pane" section.
6) Test Gas Pressure. Refer to the "Gas Pipe
Pressure Testing" section.
7) Install standard and optional features. Refer
to the following sections where applicable:
a. Brick Panels
b. Log Set Installation
c. Wall Thermostat
d. Remote Control
8) Final check. Refer to the "Final Check" section.
Before leaving this unit with the customer, the
installer must ensure that the appliance is fir-
ing correctly and operation fully explained
to customer.
This includes:
1) Clocking the appliance to ensure the correct
firing rate (rate noted on label) after burning
appliance for 15 minutes.
2) If required, adjusting the primary air to ensure
that the flame 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 manu-
facturer.
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 figures 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.
This unit can be installed on a solid combustible
surface like a wood floor. This unit can also be
installed directly on carpeting or vinyl.
Use the minimum clearances shown in the dia-
grams below:
H35U Clearances
A Side Wall to Unit 6-1/2" / 165mm
B Back Wall to Unit 6" / 152mm
C Vertical Vent Pipe to Back Wall
2" / 50mm
E Unit Corner to Wall 2" / 50mm
Unit Top to Alcove Ceiling 36" / 914mm
Minimum ceiling height is 36" / 914mm from top
of unit.
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.

14 Hampton® H35U Direct Vent Freestanding Gas Stove
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.
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.
3) Appliance must be anchored to the floor with
the supplied anchoring methods.
Combustion and Ventilation Air
The combustion air from this appliance is drawn
from outside the building through the outer flue.
Extra provision for combustion air inside the
room is not required.
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.
Be sure to check the vent termination clearance
requirements from decks, windows, soffits, gas
regulators, air supply inlets and public walkways as
specified 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 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.
Safety Precautions for The
Installer
1) Wear gloves and safety glasses for protection.
2) Exercise extreme caution when using ladders
or on roof tops.
3) Be aware of electrical wiring locations in walls
and ceilings.
Venting Introduction
The Horizontal Termination Kit and the rigid pipe
venting systems, in combination with the Direct
Vent Freestanding Gas Stoves H35 have been
tested and listed as direct vent heater systems by
Warnock Hersey.
These units use the "balanced flue" 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 flue 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 fire or other safety hazard, and will void the
warranty. Be sure to check the venting and clear-
ance 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. The warranty will be voided and serious
fire, health or other safety hazards may result from
any of the following actions:
1) Installation of any damaged Direct Vent com-
ponent
2) Unauthorized modification of the Direct Vent
System
3) Installation of any component part not
approved by FPI - Fireplace Products
International Ltd.
4) Installation other than as instructed by the
approved rigid pipe manufacturers and FPI
Fireplace Products International Ltd.
Warning: Always maintain required clear-
ances (air spaces) to nearby combustibles
to prevent a fire hazard. Do not fill air
spaces with insulation.
Vent Restrictor Position
Vent restriction is required for certain venting instal-
lations, see the diagrams in "Venting Arrangement"
section to determine if they are required for your
installation.
To set the Vent restriction as indicated in the dia-
grams 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
Vertical Termination:
Vent Restrictor setting

Hampton® H35U Direct Vent Freestanding Gas Stove 15
installation
H35U-NG / LP AND H35S-NG / LP
1920-450 10.20.21
INSTALLING THE OPTIONAL FAN
Fan Kit Contains:
Qty Description
1 Fan Speed Controller with nut and knob
1 Fan Assembly with green ground wire attached
1 Power Cord
1 Plastic Wire Strain Relief Grommet
1 Plastic Cable Tidy Clip
1. Remove the Top Control Panel assembly by removing the 3 screws, and
install the fan speed controller onto the control panel and secure with
nut. Connect the two fan speed controller wires to the two available wire
connectors.
2. Reinstall the Top Control Panel assembly with the 3 screws, and push
black control knob onto fan speed controller.
3.Remove the rear fan access panel by removing the 6 screws.
4. Install the power cord onto the unit. Pass the end of the cable through
the hole in the back cover panel, leaving about 8 inches of cable inside
the unit. Clamp the plastic wire strain relief grommet onto the power cord
and push it into the hole from the outside to secure the cord in place.
5. Secure power cord ground wire (green) to ground lug as shown in Fig 9.
Figure 1
Figure 2 Figure 3
Figure 4
Figure 5
6. Connect the black wire with male connector from the power cord
to the black wire with female connector from the unit.
Figure 6
7. Secure green ground wire from fan assembly to ground lug as
shown in Fig 9.
8. Install fan into unit by aligning the two rubber grommets on the
fan assembly with the two upright pins on the unit and lowering
into place to secure.
Figure 7
9. Connect the white wire from the unit and the remaining black
wire from the power cord to the two connector pins on the fan
assembly. Tidy excess length of ground wire using the supplied
plastic cable tidy clip.
Figure 8
10. Reinstall the rear fan access panel with 6 screws to complete
installation.
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.
Fan Installation
H35U-NG / LP AND H35S-NG / LP
2
920-450 10.20.21
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.
Removing the Fan
1. Unplug or disconnect power source to stove.
2. Reverse steps 7 to 10 from “Installing the Optional Fan” instructions
above.
Servicing the Thermodisc
To replace or service the fan thermodisc (temperature switch), use the
following steps:
1. Unplug or disconnect power source to stove.
2. Remove two screws from the lower left and lower right areas of the
back cover panel.
3. Lift the back cover panel up and pivot out away from the
unit. Take care note to pull on the wires attached to the
back cover panel.
NOTE: When servicing the thermodisc ensure you do not
damage the air intake flex tubes.
Figure 11 Figure 12
4.The thermodisc can now be accessed on the back of the
firebox behind the air intake tube. (Image 14)
Figure 13
Figure 14
Figure 9
Figure 10
Figure 10
H35U-NG / LP AND H35S-NG / LP
2
920-450 10.20.21
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.
Removing the Fan
1. Unplug or disconnect power source to stove.
2. Reverse steps 7 to 10 from “Installing the Optional Fan” instructions
above.
Servicing the Thermodisc
To replace or service the fan thermodisc (temperature switch), use the
following steps:
1. Unplug or disconnect power source to stove.
2. Remove two screws from the lower left and lower right areas of the
back cover panel.
3. Lift the back cover panel up and pivot out away from the
unit. Take care note to pull on the wires attached to the
back cover panel.
NOTE: When servicing the thermodisc ensure you do not
damage the air intake flex tubes.
Figure 11 Figure 12
4.The thermodisc can now be accessed on the back of the
firebox behind the air intake tube. (Image 14)
Figure 13
Figure 14
Figure 9
Figure 10
H35U-NG / LP AND H35S-NG / LP
2
920-450 10.20.21
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.
Removing the Fan
1. Unplug or disconnect power source to stove.
2. Reverse steps 7 to 10 from “Installing the Optional Fan” instructions
above.
Servicing the Thermodisc
To replace or service the fan thermodisc (temperature switch), use the
following steps:
1. Unplug or disconnect power source to stove.
2. Remove two screws from the lower left and lower right areas of the
back cover panel.
3. Lift the back cover panel up and pivot out away from the
unit. Take care note to pull on the wires attached to the
back cover panel.
NOTE: When servicing the thermodisc ensure you do not
damage the air intake flex tubes.
Figure 11 Figure 12
4.The thermodisc can now be accessed on the back of the
firebox behind the air intake tube. (Image 14)
Figure 13
Figure 14
Figure 9
Figure 10
Figure 9

16 Hampton® H35U Direct Vent Freestanding Gas Stove
installation
Exterior Vent Terminal Locations
Minimum Clearance Requirements Canada1USA2
AClearance above grade, veranda, porch, deck, or balcony 12"(30cm) 12"(30cm)
BClearance to window or door that may be opened 12"(30cm) 9" (23cm)
CClearance to permanently closed window * *
DVertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet (61cm)
from the center line of the terminal (check with the local code)
22"(56cm) 22"(56cm)
EClearance to unventilated soffit 12"(30cm) 12"(30cm)
FClearance to outside corner: with AstroCap and Vent Riser Termination Caps 6"(15cm) 6"(15cm)
Clearance to outside corner: with all other approved Termination Caps 12"(30cm) 12"(30cm)
GClearance to inside corner: with AstroCap and Vent Riser Termination Caps 6"(15cm) 6"(15cm)
Clearance to inside corner: with all other approved Termination Caps 12"(30cm) 12"(30cm)
HClearance to each side of center line extended above meter/regulator assembly 36"(90cm)a*
JClearance to service regulator vent outlet 36"(90cm) *
KClearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance 12"(30cm) 9" (23cm)
LClearance to a mechanical air supply inlet
#3' (91cm) above if within 10' (3m) horizontally.
72"(1.8m) 36"(90cm)b
MClearance above paved sidewalk or a paved driveway located on public property 84"(2.1m)┼*
NClearance under veranda, porch, deck, or balcony 12"(30cm)‡*
1 In accordance with current CSA B149.1, Natural Gas and Propane Installation Code
2 In accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code
┼ A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.
‡ Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor
* Clearance in accordance with local installation codes and the requirements of the gas supplier
a 3 feet (91cm) within a height of 15 feet (4.5m) above the meter / regulator assembly
b 3 feet (91cm) above - if within 10 feet (3m) horizontally

Hampton® H35U Direct Vent Freestanding Gas Stove 17
installation
4” x 6-5/8” (102 mm x 168 mm) Rigid Pipe - Cross Reference Chart only
Components from different Manufacturers may not be mixed. Not All Rigid Pipe components are available directly from FPI.
Description Simpson
Direct Vent Pro®*Selkirk Direct Temp™
*American Metal
Products®
Amerivent Direct
*Metal-Fab™
Sure Seal
*Security
Secure- Vent®
*ICC Excel
Direct
*Olympia
Ventis DV***
6" Pipe Length-Galvanized 46DVA-06 4DT-6 N/A 4D6 SV4L6 TC-4DL6 VDV-0406
6" Pipe Length-Black 46DVA-06B 4DT-6B N/A 4D6B SV4LB6 TC-4DL6B VDVB-0406
7" Pipe Length-Galvanized N/A N/A 4D7 N/A N/A N/A N/A
7" Pipe Length-Black N/A N/A 4D7B N/A N/A N/A N/A
9" Pipe Length-Galvanized 46DVA-09 4DT-9 N/A N/A N/A TC-4DL9 VDV-0409
9" Pipe Length-Black 46DVA-09B 4DT-9B N/A N/A N/A TC-4DL9B VDVB-0409
12" Pipe Length-Galvanized 46DVA-12 4DT-12 4D12 4D12 SV4L12 TC-4DL1 VDV-0412
12" Pipe Length-Black 46DVA-12B 4DT-12B 4D12B 4D12B SV4LB12 TC-4DL1B VDVB-0412
18" Pipe Length-Galvanized 46DVA-18 4DT-18 4D18 4D18 SV4LA TC-4DL18 VDV-0418
18" Pipe Length-Black 46DVA-18B 4DT-18B 4D18B 4D18B SV4LA TC-4DL18B VDVB-0418
24" Pipe Length-Galvanized 46DVA-24 4DT-24 4D24 4D24 SV4L24 TC-4DL2 VDV-0424
24" Pipe Length-Black 46DVA-24B 4DT-24B 4D24B 4D24B SV4LB24 TC-4DL2B VDVB-0424
36" Pipe Length-Galvanized 46DVA-36 4DT-36 4D36 4D36 SV4L36 TC-4DL3 VDV-0436
36" Pipe Length-Black 46DVA-36B 4DT-36B 4D36B 4D36B SV4LB36 TC-4DL3B VDVCB-0436
48" Pipe Length-Galvanized 46DVA-48 4DT-48 4D48 4D48 SV4L48 TC-4DL4 VDV-0448
48" Pipe Length-Black 46DVA-48B 4DT-48B 4D48B 4D48B SV4LB48 TC-4DL4B VDVB-0448
60" Pipe Length-Galvanized 46DVA-60 4DT-60 N/A N/A N/A N/A N/A
60" Pipe Length-Black 46DVA-60B 4DT-60B N/A N/A N/A N/A N/A
Adjustable Length 3"-10"-Galvanized N/A N/A N/A 4DAL N/A TC-4DLT N/A
Adjustable Length 3"-10"-Black N/A N/A N/A 4DALB N/A TC-4DLTB N/A
Adjustable Length 7)-Galvanized N/A N/A 4D7A N/A N/A N/A N/A
Adjustable Length 7"-Black N/A N/A 4D7AB N/A N/A N/A N/A
Extension Pipe 8-1/2"-Galvanized 46DVA-08A N/A N/A N/A N/A N/A N/A
Extension Pipe 8-1/2"-Black 46DVA-08AB N/A N/A N/A N/A N/A N/A
Adjustable Length 12"-Galvanized N/A N/A 4D12A N/A SV4LA12 TC-4dLSI N/A
Adjustable Length 12"-Black N/A N/A 4D12A N/A SV4LBA12 TC-4dLSIB N/A
Extension Pipe 16"-Galvanized 46DVA-16A N/A N/A N/A N/A N/A N/A
Extension Pipe 16"-Black 46DVA-16AB N/A N/A N/A N/A N/A N/A
45º Elbow-Galvanized 46DVA-E45 4DT-EL45 4D45L N/A N/A TE-4DE45 VDV-EL0445
45º Elbow-Black 46DVA-E45B 4DT-EL45B 4DT-EL45B N/A N/A TE-4DE45B VDVB-EL0445
45º Elbow Swivel-Galvanized See 46DVA-E45 N/A N/A 4D45L SV4E45 N/A N/A
45º Elbow Swivel-Black See 46DVA-E45B N/A N/A 4D45LB SV4EB45 N/A N/A
90º Elbow-Galvanized 46DVA-E90 4DT-EL90S 4DT-EL90S N/A N/A TE-4DE90 VDV-EL0445
90º Elbow-Black 46DVA-E90B 4DT-EL90SB 4DT-EL90SB N/A SV4EBR90-1 TE-4DE90B VDVB-EL0445
90º Elbow, Swivel-Galvanized See 46DVA-E90 N/A N/A 4D90L SV4E90-1 N/A N/A
90º Elbow, Swivel-Black See 46DVA-E90B N/A N/A 4D90LB wSV4EB90-1 N/A N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A 4D90A N/A N/A N/A
Adaptor* N/A N/A N/A 4D90L N/A N/A VDV-UAA04
4" X 6-5/8" RIGID PIPE CROSS REFERENCE CHART
Components from different Manufacturers may not be mixed. Not all rigid pipe components are available directly from Regency.
Note: Olympia Ventis DV venting is only approved for certain models. See list of approved models in cross-reference chart.
Ceiling Support N/A 4DT-CS 4DSP 4DFSP SV4SD TM4-RDS VDV-SCR04
Cathedral Support Box 46DVA-CS 4DT-CSS 4DRSB 4DRS SV4CSB TM4-SDS VDV-CSS04
Wall Support/Band 46DVA-WS 4DT-WS/B 4DWS 4DWS SV4BM TM-SWS VDV-WS04
Offset Support 46DVA-ES 4DT-OS N/A N/A SV4SU TM-SOS N/A
Wall Thimble-Black 46DVA-WT 4DT-WT 4DWT 4DWT SV4RSM N/A VDV-WPT04
Wall Thimble Cover/Ceiling Support 46DVA-DC N/A N/A N/A SV4PF N/A N/A
Firestop Spacer 46DVA-FS 4DT-FS 4DFSP 4DFS SV4BF TM-4CS VDV-FS04
Trim Plate-Black N/A 4DT-TP 4DFPB 4DcP SV4LA TM-4TP VDV-WTC04
* Not available from Regency

18 Hampton® H35U Direct Vent Freestanding Gas Stove
installation
Description Simpson
Direct Vent Pro®*Selkirk Direct Temp™
*American Metal
Products®
Amerivent Direct
*Metal-Fab™
Sure Seal
*Security
Secure- Vent®
*ICC Excel
Direct
*Olympia
Ventis DV***
Attic Insulation Shield 12" 46DVA-IS N/A 4DAIS12 4DIS SV4RSA N/A VDV-AIS04
Attic Insulation Shield - Cold Climates 36" N/A N/A 4DAIS12 N/A N/A TM-4AS N/A
Basic Horizontal Termination Kit (A) 46DVA-KHA 4DT-HKA 4DHTK2 4DHTKA SV-SHK TM4-HTK VDV-KW04
Horizontal Termination Kit (B) N/A 4DT-HKB 4DHTK1 4DHTKB SV-HK TM4-HTK VDV-K04
Vertical Termination Kit N/A 4DT-VKC 4DHTK 4DHTK SV-FK N/A N/A
High Wind Vertical Cap 46DVA-VCH N/A N/A N/A N/A TM-4VT VDV-VCHW04
High Wind Horizontal Cap N/A N/A N/A N/A N/A TM-4DHT N/A
Horizontal Square Termination Cap 46DVA-HC 4DT-HHC 4DHC 4DHT SV4CHC-1 TM-4HT VDV-HC04
Vertical Termination Cap 46DVA-VC 4DT-HVC 4DVC 4DVT SV4CGV-1 N/A N/A
Storm Collar 46DVA-SC 4DT-SC 4DSC 4DSC SV4FC TM-SC VDV-SC04
Wall Firestop 46DVA-WFS N/A N/A N/A N/A TM-4TR VDV-FS04
Flashing - Flat Roof 46DVA-FF N/A N/A N/A N/A N/A N/A
Adjustable Flashing 0/12-6/12 46DVA-F6 4DT-ST14 4D12S 4DF SV4STC14 TF-4FA VDV-F0406
Adjustable Flashing 6/12-12/12 46DVA-F12 4DT-ST36 4D36S 4DF-12 SV4STC36 TF-4FB VDV-SSO
Vinyl Siding Standoff 46DVA-VSS 4DT-VS N/A 4DVS SV4VS TM-VSS N/A
Vinyl Siding Shield Plate N/A 4DT-VSP N/A N/A SV4VS N/A N/A
Snorkel Termination 14” 46DVA-SNK14 N/A N/A N/A N/A TM-4ST14 N/A
Snorkel Termination 36” N/A N/A N/A N/A N/A TM-4ST36 N/A
FPI
946-506/P Vent Guard (Optional) for AstroCap 946-205 Vinyl Siding Shield for Riser Vent Terminal
**510-994 Rigid Pipe Adaptor (Must use with all rigid piping) 946-208/P Vent Guard (Optional) for Riser Vent Terminal
640-530/P Riser Vent Terminal 946-523/P AstroCap Horizontal Cap
946-206 Vinyl Siding Standoff for AstroCap
**The rigid pipe adaptor is not required on the C34, C34E, U39, U39E, H15, H27, H35 & RC500E.
Note: When using Metal-Fab Sure Seal Rigid Piping - please note that the Adaptor (4DDA) must be used in conjunction with FPI Rigid Pipe Adaptor (510-994).
Note: Horizontal runs of vent must be level, or have a 1/4” 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 a possible fire hazard.
Offset Pipe Selection: Use this table to determine offset pipe lengths.
Pipe Length
(L)
4” x 6-5/8” Venting For specific instructions on venting components - visit the
manufacturers website listed below.
Run (X) Rise (Y)
0” (0mm) 4-7/8” (124mm) 13-7/8” (340mm) Simpson Direct Vent Pro: www.duravent.com
6” (152mm) 8” (203mm) 16-1/2” (419mm) Selkirk Direct-Temp: www.selkirkcorp.com
9” (229mm) 10-1/8” (257mm) 18-5/8” (473mm) American Metal Products: www.americanmetalproducts.com
12” (305mm) 12-1/4” (311mm) 20-3/4” (527mm) Metal-Fab Sure Seal: www.mtlfab.com
24” (610mm) 20-5/8” (524mm) 29-1/8” (740mm) Security Secure Vent: www.securitychimneys.com
36” (914mm) 29” (737mm) 37-1/2” (953mm) Industrial Chimney Company: www.icc-rsf.com
48” (1219mm) 37-7/16” (951mm) 45-15/16” (1167mm) Olympia Ventis DV: www.olympiachimney.com
* Not available from Regency
***Olympia Ventis DV application for the following units only when using 4" x 6-5/8" vent system: B36XTE, B36XTCE, all City Series 40 models, CV72E/CB72E (power-vented
models only), G600C, G600C-1, G600EC, G800C, G800C-1, G800EC, P36, P36E, and RC500E.

Hampton® H35U Direct Vent Freestanding Gas Stove 19
installation
Rigid Pipe Venting Systems
Horizontal or Vertical Terminations
Alternate Horizontal Termination
Caps
The FPI AstroCapTM and FPI Riser Vent terminal are certified for installations using FPI venting systems as well as Simpson Dura-Vent® Direct Vent Pro, 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 Pro are registered and/or proprietary trademarks of Simpson Dura-Vent Co. Inc.
This product has been evaluated by Intertek
for use with Duravent Direct-Vent Pro, Selkirk
Direct-Temp, Ameri Vent Direct venting and
Security Secure Vent systems.
WARNING:
Do not combine venting components from
different venting systems.
However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
When using Rigid Vent other than
Simpson Dura-Vent, 3 screws must be
used to secure rigid pipe to adaptor.

20 Hampton® H35U Direct Vent Freestanding Gas Stove
installation
Offset to Vertical Terminations
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 45oelbows.
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 first sale.
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 90oelbow).
All approved caps listed on page 12 - may be
used.
Propane and Natural Gas:
Residential, Manufactured and
Mobile Home Installations
The venting arrangements diagrammed below,
have a min. of 75% (flue loss) efficiency with Fan
Off, as required for manufactured homes. (Actual
efficiency may be as high as 85%)
May be installed in manufactured (mobile)
homes after first sale.
Rotating 45oElbow for Straight Horizontal Terminations
1) Remove the 4 screws of the top panel. 2) Remove all 4 screws that secure the elbow to
the unit using a 1/4" magnetic nut driver.
NOTE: See "Vent Restrictor Position" sec-
tion for installation instructions for the Vent
Restrictor Position.
3) Rotate the elbow 180o
4) Secure the elbow by securing it with the 4 screws.
5) Return top panel. Secure with the four screws.
See figure 1.
Figure 1 Figure 2
Figure 3