Regency Ultimate U39-NG1 Quick start guide

WARNING:
Iftheinformationintheseinstructionsarenotfollowedexactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
FOR YOUR SAFETY
What to do if you smell gas:
Do not try to light any appliance
Donottouchanyelectricalswitch:
do not use any phone in your
building.
Immediatelycallyourgassupplier
from a neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fire department.
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
918-531c
MODELS: U39-NG1 Natural Gas U39-LP1 Propane
ULTIMATE U39
Direct Vent Freestanding Gas Stove
04/05/11
Owners &
Installation Manual
www.regency-fire.com
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.

2Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
REGENCY®
ULTIMATE Direct Vent Freestanding Gas Stove
To the New Owner:
Congratulations! Youaretheownerofastate-of-the-artULTIMATEDirectVentGasStovebyFPIFireplaceProducts
International Ltd. The Regency®Gas Series of hand crafted appliances has been designed to provide you with all
the warmth and charm of a woodstove, at the flick of a switch. The models U39-NG1, and U39-LP1 of this series
has been approved by Warnock Hersey for both safety and efficiency. 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 ULTIMATE Direct Vent Freestanding
Gas Stove.

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 3
DIMENSIONS

4Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
TABLE OF CONTENTS
DIMENSIONS
Unit Dimensions ............................................................4
SAFETY LABEL
Copy of the Safety Decal...............................................5
REQUIREMENTS
Before You Start ............................................................7
INSTALLATION
Important Message........................................................8
Specifications ................................................................8
Information For Mobile/Manufactured Homes After
First Sale .......................................................................8
General Safety Information............................................9
Installation Checklist......................................................9
Clearances To Combustibles.........................................9
Manufactured Mobile Home Additional Requirements 10
Locating Your Ultimate Gas Stove.............................10
Louver Installation .......................................................10
Combustion And Ventilation Air ...................................10
Venting Introduction....................................................10
Exterior Vent Terminal Locations.................................11
4” x 6-5/8” Rigid Pipe Cross Reference Chart.............12
Rigid Pipe Venting Systems ........................................14
Installation Precautions ...............................................15
Rigid Pipe Venting Arrangements................................15
DV Stove Horizontal Vent Kit Installation.....................17
Dura-vent Termination Kit............................................19
Converting a Class-A Metal Chimney or
Masonry Chimney to a Direct Vent System................23
Gas Connection...........................................................25
High Elevation .............................................................25
Conversion from NG to LP ..........................................26
Conversion to Lower BTU Rating................................29
Gas Pipe Pressure Testing..........................................29
Aeration Adjustment ....................................................30
Log Set Installation......................................................31
Wiring diagram ............................................................34
Optional Wall Thermostat ...........................................35
Optional Remote Control ............................................35
Final Check..................................................................35
Operating Instructions ................................................36
Shutdown Instructions.................................................36
First Fire ......................................................................36
Lighting Procedure ......................................................36
Automatic Convection Fan Operation..........................37
Normal Operating Sounds of Gas Appliances.............37
MAINTENANCE
Maintenance Instructions.............................................38
General Vent Maintenance..........................................38
Gold-plated Doors .......................................................38
Log Replacement ........................................................39
Door Gasket ...............................................................39
Latch Adjustment.........................................................39
Glass Replacement.....................................................39
Fan Maintenance.........................................................40
DC Sparker battery replacement.................................40
Removing Valve...........................................................41
PARTS LIST
Main Assembly ............................................................42
Burner & Log Assembly...............................................43
Door Assemblies..........................................................44
WARRANTY
Warranty......................................................................47

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 5
SAFETY LABEL
Thisisacopyofthelabelthataccompanies
eachULTIMATE DirectVent Freestanding
Gas Stove. We have printed a copy of the
contents here for your review. The safety
label is located on the inside of the drop
down pedestal door.
Copy of Safety Label for U39 Gas Stove
NOTE: Regency®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.
Minimum Clearances to Combustibles
Degagement minimum des materiaux combustibles:
315
Serial No./No de serie
DO NOT REMOVE THIS LABEL/NE
PAS ENLEVER CETTE ÉTIQUETTE
918-509a
A 7-1/2" /190mm
B 6" /150mm
E 2" /50mm
Min.Ceiling Height fromtop of unit/ Min. Plafond
Hauteur en haut de l'appareil:
36" / 914 mm
FACTORY EQUIPPED FOR NATURAL GAS: Model U39-NG1
Minimum supply pressure 5" WC/C.E. (1.25kPa)
Manifold pressure High 3.8" WC/C.E. (0.94kPa)
Manifold pressure Low 1.1" WC/C.E. (0.27kPa)
Model U39-NG: Factory Equipped for Altitude 0-2000 ft.
Orifice size #32 DMS
Altitude 0-2000 ft/pi (0-610)
Maximum Input 38,000 Btu/h (11.14Kwh)
Minimum Input 20,000 Btu/h (5.86Kwh)
Model U39-NG: Convertible for Altitude 2000-4500 ft.
Orifice size #33 DMS
Altitude 2000-4500ft/pi (610-1370m)
Maximum Input 36,100 Btu/h (10.57Kw)
Minimum Input 19,000 Btu/h (5.57Kwh)
Model U39-NG: Convertible to 30,000 Btu for Altitude 0-4500 ft.
Orifice size #37 DMS
Maximum Input 30,000 Btu/h (8.78Kwh)
Minimum Input 16,000 Btu/h (4.69Kwh)
FACTORY EQUIPPED FOR PROPANE GAS: Model U39-LP1
Minimum supply pressure 12" WC/C.E. ( 3 . 00Kpa)
Manifold pressure High 11" WC/C.E. (2.74Kpa)
Manifold pressure Low 2.9" WC/C.E. (0.72Kpa)
Orifice size 50 DMS
Altitude 0-2,000 ft/pi (0-610m)
Maximum Input 38,000 BTU/h (11.14Kw/h)
Minimum Input 20,000 BTU/h (5.86Kw/h)
Model U39-LP: Convertible to 30,000 Btu for Altitude 0-4500 ft.
Orifice size #52 DMS
Maximum Input 30,000 Btu/h (8.78Kwh)
Minimum Input 16,000 Btu/h (4.69Kwh)
ÉQUIPÉ À L'UISINE POUR GAZ NATUREL:
Pression d’alimentation minimum
Pression tubulure d’échappement élevée
Pression tubulure d’échappement basse
Dimensions de l’orifice
L'altitude
Débit calorifique maximum selon
Débit calorifique minimum selon
Transforme en haute l'altitude Gaz Naturel:
Dimensions de l’orifice
L'altitude
Débit calorifique maximum selon
Débit calorifique minimum selon
Dimensions de l’orifice
Débit calorifique maximum selon
Débit calorifique minimum selon
ÉQUIPÉ À L'UISINE POUR GAZ PROPANE:
Pression d’alimentation minimum
Pression tubulure d’échappement élevée
Pression tubulure d’échappement basse
Dimensions de l’orifice
L’altitude
Débit calorifique maximum selon
Débit calorifique minimum selon
Dimensions de l’orifice
Débit calorifique maximum selon
Débit calorifique minimum selon
Duplicate serial #
Model/Modele: U39-NG1 Model/Modele: U39-LP1
315
MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES AFTER FIRST SALE
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1, or Natural Gas and Propane Installation Code, CSA B149.1.
This appliance must be installed in accordance with the Standard CAN/CSA Z240 MH, Mobile Housing, in Canada, or with the Manufactured Home Construction and Safety Standard, Title
24 CFR, Part 3280, in the United States, or when such a standard is not applicable, ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard or ANSI A119.2 ou NFPA
501C Standard for Recreational Vehicles
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.
Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les codes d'installation ANSI Z223.1, National Fuel Gas Code ou CSA-B149.1 en vigueur.
Installer l'appareil selon la norme CAN/CSA-Z240, Série MM, Maison mobiles ou CAN/CSA-Z240 VC, Véhicules de camping, ou la norme 24 CFR Part 3280, Manufactured Home Construc-
tion and Safety Standard. Si ces normes ne sont pas pertinentes, utilisez la norme ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard, ou ANSI A119.2 ou NFPA
501C Standard for Recreational Vehicles.
Cet appareil doit être utilize uniquement avec le type de gaz indiqué sur la plaque signalétique. Cet appareil peut être installé dans une maison préfabriquéo
mobile (É.-U. seulement) installée à demeure si les règlements locaux le permettent. Voir la notice de l'utilisateur pour plus de renseignements. Cet apparene peut pas être utilisé avec
d'autres gaz sauf si une trousse de conversion certifiée est fournie.
This vented gas fireplace heater is not for use with air filters. Ne pas utiliser de filtre à air avec ce foyer au gaz à évacuation.
For use with glass doors certified with the appliance only Pour utilisation uniquement avec les portes en verre certifiées avec l'appareil
Listed: VENTED GAS FIREPLACE HEATER / FOYER AU GAZ À ÉVACUATION
Certified for/Certifiée pour: CANADA and U.S.A.
Tested to: CGA-2-17-M91, ANSI Z21.88a-2007 / CSA 2.33a-2007
WN# 16460
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUELS.
FOYER AU GAZ À ÉVACUATION - NE PAS UTILISER AVEC DU COMBUSTIBLE SOLIDE.
Electrical supply / Électrique 115VAC, 1.13 A, 60Hz
Made in Canada / Fabrique au Canada
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 NFPA720 and a CO alarm
with battery back up in the same room where the gas appliance is installed.

6Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
REQUIREMENTS
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.
MA Code - CO Detector
(for the State of Massachusetts only)

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 7
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
CONTROL COMPARTMENTS,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 WHENTHEY 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.
BEFORE YOU START
Safe installation and operation of this appliance
requirescommonsense,however,wearerequired
by the Canadian Safety Standards and ANSI
Standards to make you aware of the following:

8Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
The ULTIMATE Direct Vent Freestanding Gas
Stove must be installed in accordance with these
instructions.Carefullyreadalltheinstructionsinthis
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
voidyourfireinsuranceand/orwarranty.
Note: Theseinstructionstakepreced-enceover
Simpson Dura-Vent instructions.
SPECIFICATIONS
Fuels: U39-NG1 is approved for use with natural
gas.
U39-LP1 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.
INFORMATION FOR
MOBILE/
MANUFACTURED HOMES
AFTER
FIRST SALE
This Regency®product has been tested and listed
by Warnock Hersey as a Direct Vent Wall Furnace
tothefollowingstandards:CAN/CGA-2.17-M91and
ANSI Z21.88a-2007/CSA 2.33a-2007.
This Direct Vent System Appliance must be
installed in accordance with the manufacturer's
installationinstructionsandtheManufacturedHome
Construction and Safety Standard, Title 24 CFR,
Part 3280, or the current Standard of Fire Safety
CriteriaforManufacturedHomeInstallations,Sites,
andCommunitiesANSI/NFPA501A,andwithCAN/
CSA Z240-MH Mobile Home Standard in Canada.
This appliance installation must comply with
themanufacturer'sinstallationinstructionsand
localcodes,ifany.Intheabsenceoflocalcodes
followthecurrentNationalFuelGasCode,ANSI
Z223.1andthecurrentNationalElectricalCode
ANSI/NFPA 70 in the U.S.A., and the current
CAN/CGAB149 Gas Installation Code and the
current Canadian Electrical Code CSA C22.1
in Canada.
This Regency®Mobile/Manufactured
Home Listed appliance comes factory
equippedwith a means to secure the unit.
1) Provide adequate clearances for servicing,
proper operation and around the air openings
into the combustion chamber.
2) The appliance may be installed on a flat, solid,
continuoussurface(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 metal pedestal base
extendsthefullwidthanddepthoftheappliance.
The ULTIMATE 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 ULTIMATE Direct Vent Freestanding Gas
Stoveisapprovedforalcoveinstallations,which
meet the clearances as listed in the "Locating
Your Ultimate Gas Stove" section. This unit is
approved for manufactured home installations,
see "Rigid Pipe Venting Arrangements" section
for the required vent arrangements. If installed
into a manufactured home the unit must be
bolted down to the floor.
4) ThisapplianceisListedforbedroom installations
when used with a Listed Millivolt Thermostat.
Some areas may have further requirements,
check local codes before installation.
5) Thisappliance is Listed forAlcove installations,
maintainminimumAlcoveclearancesasfollows,
minimum width of 48" (1219mm), a maximum
depth of 36" (914mm), and minimum ceiling
height of 64"(1626mm).
6) Werecommendthatyouplanyourinstallationon
paperusingexactmeasurementsforclearances
andfloorprotectionbeforeactuallyinstallingthis
appliance. Have a qualified building inspector
review your plans before installation.
This Regency®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
inanaftermarketpermanentlylocated,
manufactured (mobile) home, where
not prohibited by local codes.
Thisapplianceisonlyusewiththetype
of gas indicated on the rating plate.
This appliance is not convertible for
usewithothergases,unlessacertified
kit is used.

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 9
INSTALLATION
8) Anysafetyglass removed for servicingmust be
replaced prior to operating the appliance.
9) To prevent injury, do not allow anyone who is
unfamiliarwiththeoperationtousethefireplace.
INSTALLATION
CHECKLIST
1) Loate your appliance. Refer to the following
sections:
a. Locating Your Ultimate Gas Stove
b. Exterior Vent Termination Locations
c. Clearance to Combustibles
d. Combustion and Ventilation Air
2) InstallLouvers. Refertothe"LouverInstallation"
section.
3) Chooseaventingoptionandinstallaccordingly.
Refertothefollowingsectionswhereapplicable:
a. DV Stove Horizontal Vent Kit
Installation
b. Dura-Vent Termination Kit
c. Set Vent Restrictors. Refer to "Rigid
Pipe Venting Arrangement" section.
d. Converting a Class-A Metal Chimney
or Masonry Chimney to a Direct Vent
system.
4) Make gas connections. Refer to "Gas
Connection" section.
Test the pilot. Must be as per diagram. Refer to
"Pilot Adjustment" section.
5) If necessary, see the "Conversion from NG to
LPG" section and "Conversion to Lower BTU
Rating" section.
6) TestGasPressure.Referto"GasPipePressure
Testing" section .
7) Install standard and optional features. Refer to
the following sections where applicable:
a. Log Set
b. Front Door
c. Wall Thermostat
d. Remote Control
8) Finalcheck. Refertothe"FinalCheck"section.
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,orintheabsence oflocalcodeswiththe
currentNationalElectricalCode,ANSI/NFPA70
or CSA C22.1 Canadian Electrical Code.
3) The applianceshouldbeinspectedforshipping
damagebeforeuse and serviced annually by
aprofessionalserviceperson.Morefrequent
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
enclosedwheninstalledinorpassingthrougha
livingarea,wherechildrenmaycomeincontact
with it.
5) This appliance must be connected to the
specifiedventandterminationcaptotheoutside
ofthe building envelope. Nevervent to another
room or inside a building. Make sure that the
vent is fitted as per the instructions starting in
"Locating Your Ultimate Gas Stove" section.
6) Inspecttheventingsystemannuallyforblockage
and any signs of deterioration.
7) Venting terminals shall not be recessed into a
wall or siding.
Before leaving this unit with the customer, the
installer must ensure that the appliance is firing
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
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 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 when the
bottom pedestal cover plate (provided with unit)
is installed.
Usetheminimumclearancesshowninthediagrams
below:
U39-NG1 & U39-LP1 Clearances
A Side Wall to Unit 7-1/2" / 190 mm
B Back Wall to Unit 6" / 150 mm
E Side Wall to Unit 2" / 50 mm
U39-NG1 & U39-LP1 Reference
Dimensions
C Back Wall to Flue Centerline 11"/280 mm
D Side Wall to Flue Centerline 20-1/2"/521 mm
F Side Wall to Flue Centerline 11"/280 mm
Minimum ceiling height is 36" / 914 mm from top
of unit.
Emissions from burning wood or gas could
contain chemicals known to the State of Cali-
fornia to cause cancer, birth defects or other
reproductive harm.

10 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
For Vent Termination requirements, see
"Exterior Vent termination Locations" section.
LOUVER
INSTALLATION
1) Attachthetop&bottomlouverstothe
side stove panel using 2 screws per
side.
MANUFACTURED
MOBILE HOME
ADDITIONAL
REQUIREMENTS
1) Ensure that structural members are not cut
or weakened during installation.
2) Ensurepropergroundingusingthe#8ground
lug provided.
3) Appliancemustbeanchoredtothefloorwith
the supplied anchoring methods.
LOCATING YOUR
ULTIMATE GAS STOVE
Whenselectingalocationforyourstove,ensure
thattheclearanceslisted 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
VENTING
INTRODUCTION
The DV Stove Horizontal Vent Kit and the
Simpson Dura-Vent Direct Vent, venting
systems, in combination with the ULTIMATE
Direct Vent Freestanding Gas Stove, U39-
NG1, and U39-LP1, have been tested and
listedasdirectventheatersystemsbyWarnock
Hersey. If converting a Class-AMetal Chimney
or Masonry Chimney to a Direct Vent system,
see instructions in "Converting a Class-AMetal
Chimney or Masonry Chimey to a Direct Vent
System" section.
Theseunitsusethe"balanced flue" technology
Co-Axialsystem.Theinnerlinerventsproducts
of combustion to the outside while the outer
pipe draws outside combustion air into the
combustion chamber thereby eliminating the
needtouseheatedroomairforcombustionand
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.
Eachdirectventgasappliancemustuseit'sown
separate vent system. Common vent systems
are prohibited.
IMPORTANT
Readallinstructionscarefullybeforestartingthe
installation. Failure to follow these instructions
maycreateafireorothersafetyhazard,andwill
void the warranty. Be sure to check the venting
and clearance to combustible requirements.
Consult your local building codes before
beginning installation.
Thelocationoftheterminationcapmustconform
totherequirementsinthe "ExteriorVentTerminal
Locations" section.
COMBUSTION AND
VENTILATION AIR
Thecombustionairfromthisapplianceisdrawn
fromoutsidethebuildingthroughtheouterflue.
Extraprovisionforcombustionairinsidethe
room is not required.
Minimum ceiling
height is 36"/914mm
from top of unit.

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 11
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)
18"(46cm) 18"(46cm)
EClearance to unventilated soffit 12"(30cm) 12"(30cm)
FClearance to outside corner: with AstroCap Termination Cap. 6"(15cm) 6"(15cm)
Clearance to outside corner: with all other approved Termination Caps. 12"(30cm) 12"(30cm)
GClearance to inside corner: with AstroCap Termination Cap 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)‡*
1In accordance with current CSA B149.1, Natural Gas and Propane Installation Code
2In 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
a3 feet (91cm) within a height of 15 feet (4.5m) above the meter / regulator assembly
b3 feet (91cm) above - if within 10 feet (3m) horizontally

12 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
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 FPI.
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
6” Pipe Length-Galvanized 46DVA-06 4DT-6 N/A 4D6 SV4L6 TC-4DL6
6” Pipe Length-Black 46DVA-06B 4DT-6B N/A 4D6B SV4LB6 TC-4DL6B
7” Pipe Length-Galvanized N/A N/A 4D7 N/A N/A N/A
7” Pipe Length-Black N/A N/A 4D7B N/A N/A N/A
9” Pipe Length-Galvanized 46DVA-09 4DT-9 N/A N/A N/A N/A
9” Pipe Length-Black 46DVA-09B 4DT-9B N/A N/A N/A N/A
12” Pipe Length-Galvanized 46DVA-12 4DT-12 4D12 4D12 SV4L12 TC-4DL1
12” Pipe Length-Black 46DVA-12B 4DT-12B 4D12B 4D12B SV4LB12 TC-4DL1B
18” Pipe Length-Galvanized 46DVA-18 4DT-18 4D18 4D18 SV4LA TC-4DL18
18” Pipe Length-Black 46DVA-18B 4DT-18B 4D18B 4D18B SV4LA TC-4DL18B
24” Pipe Length-Galvanized 46DVA-24 4DT-24 4D24 4D24 SV4L24 TC-4DL2
24” Pipe Length-Black 46DVA-24B 4DT-24B 4D24B 4D24B SV4LB24 TC-4DL2B
36” Pipe Length-Galvanized 46DVA-36 4DT-36 4D36 4D36 SV4L36 TC-4DL3
36” Pipe Length-Black 46DVA-36B 4DT-36B 4D36B 4D36B SV4LB36 TC-4DL3B
48” Pipe Length-Galvanized 46DVA-48 4DT-48 4D48 4D48 SV4L48 TC-4DL4
48” Pipe Length-Black 46DVA-48B 4DT-48B 4D48B 4D48B SV4LB48 TC-4DL4B
60” Pipe Length-Galvanized 46DVA-60 4DT-60 N/A N/A N/A N/A
60” Pipe Length-Black 46DVA-60B 4DT-60B N/A N/A N/A N/A
Adjustable Length 3”-10”-Galvanized N/A N/A N/A 4DAL N/A TC-4DLT
Adjustable Length 3”-10”-Black N/A N/A N/A 4DALB N/A TC-4DLTB
Adjustable Length 7”-Galvanized N/A N/A 4D7A N/A N/A N/A
Adjustable Length 7”-Black N/A N/A 4D7AB N/A N/A N/A
Extension Pipe 8-1/2”-Galvanized 46DVA-08A 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
Adjustable Length 12”-Galvanized N/A N/A 4D12A N/A SV4LA12 N/A
Adjustable Length 12”-Black N/A N/A 4D12A N/A SV4LBA12 N/A
Extension Pipe 16”-Galvanized 46DVA-16A 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
45ºElbow-Galvanized 46DVA-E45 4DT-EL45 4D45L N/A N/A TE-4DE45
45ºElbow-Black 46DVA-E45B 4DT-EL45B 4DT-EL45B N/A N/A TE-4DE45B
45ºElbow Swivel-Galvanized See 46DVA-E45 N/A N/A 4D45L SV4E45 N/A
45ºElbow Swivel-Black See 46DVA-E45B N/A N/A 4D45LB SV4EB45 N/A
90ºElbow-Galvanized 46DVA-E90 4DT-EL90S 4DT-EL90S N/A N/A TE-4DE90
90ºElbow-Black 46DVA-E90B 4DT-EL90SB 4DT-EL90SB N/A SV4EBR90-1 TE-4DE90B
90ºElbow, Swivel-Galvanized See 46DVA-E90 N/A N/A 4D90L SV4E90-1 N/A
90ºElbow, Swivel-Black See 46DVA-E90B N/A N/A 4D90LB SV4EB90-1 N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A 4D90A N/A N/A
Adaptor* N/A N/A N/A 4D90L N/A N/A
Ceiling Support N/A 4DT-CS 4DFSP 4DSP SV4SD TE-4DE45
Cathedral Support Box 46DVA-CS 4DT-CSS 4DRSB 4DRS SV4CSB TE-4DE45B
Wall Support/Band 46DVA-WS 4DT-WS/B 4DWS 4DWS SV4BM N/A
Offset Support 46DVA-ES (N/A - FPI) 4DT-OS N/A N/A SV4SU N/A
Wall Thimble-Black 46DVA-WT 4DT-WT 4DWT 4DWT SV4RSM TE-4DE90
Wall Thimble Support/Ceiling Support 46DVA-DC N/A N/A N/A SV4PF TE-4DE90B
Firestop Spacer 46DVA-FS 4DT-FS 4DFSP 4DFS SV4BF N/A
Trim Plate-Black N/A 4DT-TP 4DFPB 4DCP SV4LA N/A

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 13
INSTALLATION
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
Attic Insulation Shield 12” 46DVA-IS N/A@ FPI N/A 4DAIS12 N/A SV4RSA N/A
Attic Insulation Shield - Cold Climates 36” N/A N/A 4DAIS12 N/A N/A TM-4AS
High Wind Vertical Cap 46DVA-VCH N/A N/A N/A N/A TM-4VT
High Wind Horizontal Cap 46DVA-HC N/A N/A N/A N/A TM-4DHT
Horizontal Square Termination Cap See 46DVA-HC 4DT-HHC 4DHC 4DHT SV4CHC-1 TM-4HT
Vertical Termination Cap 46DVA-VC 4DT-HVC 4DVC 4DVT SV4CGV-1 TM-4VT
Storm Collar 46DVA-08A 4DT-SC 4DSC 4DSC SV4FC TM-SC
Restrictor Disk N/A N/A N/A N/A N/A TM-4DS
Extended Vertical Termination Cap N/A N/A N/A N/A N/A N/A
Chimney Conversion Kit A (USA only) 46DVA-KCA N/A N/A N/A N/A TM-4CA6
Chimney Conversion Kit B (USA only) 46DVA-KCB N/A N/A N/A N/A TM-4CA7
Chimney Conversion Kit C (USA only) 46DVA-KCC N/A N/A N/A N/A TM-4CA8
Chimney Conversion Kit Masonry
(USA only)
46DVA-KMC N/A N/A N/A N/A N/A
Wall Firestop 46DVA-WFS N/A N/A N/A N/A TM-4TR
Colinear Flex Connectors 46DVA-ADF N/A N/A N/A N/A N/A
Adjustable Flashing 0/12-6/12 46DVA-F6 4DT-ST14 4D12S 4DST14 SV4STC14 TF-4FA
Adjustable Flashing 6/12-12/12 46DVA-FLA 4DT-ST36 4D36S 4DST36 SV4STC36 TF-4FB
Vinyl Siding Standoff 46DVA-VSS 4DT-VS N/A 4DVS SV4VS TM-VSS
Vinyl Siding Shield Plate N/A 4DT-VSP N/A N/A SV4VS N/A
Snorkel Termination 14” 46DVA-SNKL N/A N/A N/A N/A TM-4ST14
Snorkel Termination 36” N/A N/A N/A N/A N/A TM-4ST36
Basic Horizontal Termination Kit (A) Disc. 4DT-HKA 4DHTK2 4DHTKA SV-SHK N/A
Horizontal Termination Kit (B) 46DVA-KHA
(Changed Components)
4DT-HKB 4DHTK1 4DHTKB SV-HK N/A
Vertical Termination Kit Disc. 4DT-VKC 4DHTK 4DHTK SV-FK 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
946-605 Starter Collar Increaser 4” x 6-5/8” to 5” x 8” 946-206 Vinyl Siding Standoff for AstroCap
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)

14 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
RIGID PIPE VENTING SYSTEMS
Horizontal or Vertical Terminations
Alternate
Horizontal Ter-
mination Caps
This product has been evaluated by Intertek
for using a Rigid Pipe Adaptor in conjunction
withDuraventDirect-Vent,SelkirkDirect-Temp,
AmeriVentDirectventingandSecuritySecure
Vent systems. Use of these systems with the
Rigid Pipe adaptor is deemed acceptable
and does not affect the Intertek WHI listing of
components.
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.
The FPI AstroCapTM and FPI Riser Vent terminal are certified for installations using FPI venting systems as well as Simpson Dura-Vent®Direct Vent,
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 are registered and/or proprietary trademarks of Simpson Dura-Vent Co. Inc.

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 15
INSTALLATION
INSTALLATION
PRECAUTIONS
These venting systems are engineered
products that have been designed and
tested for use with the U39-NG1, and
U39-LP1.Thewarranty will be voided and
seriousfire,healthor othersafetyhazards
mayresultfromanyofthefollowingactions:
1) InstallationofanydamagedDirectVent
component
2) UnauthorizedmodificationoftheDirect
Vent System
3) Installation of any component part not
manufacturedorapprovedbySimpson
Dura-Vent or Fireplace Products
International Ltd.
4) Installation other than as instructed
by Simpson Dura-Vent and Fireplace
Products International Ltd.
Warning: Always maintain
requiredclearances(airspaces)
to nearby combustibles to
prevent a fire hazard. Do not fill
air spaces with insulation.
Be sure to check the vent termination
clearance requirements from decks,
windows,soffits,gasregulators,airsupply
inlets and public walkways as specified
in the "Exterior Vent Terminal Locations"
section 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.
SAFETY
PRECAUTIONS FOR
THE INSTALLER
1) Wear gloves and safety glasses for
protection.
2) Exerciseextremecautionwhenusing
ladders or on roof tops.
3) Beawareofelectricalwiringlocations
in walls and ceilings.
RIGID PIPE VENTING ARRANGEMENTS
Vertical Termination Systems for
Residential Manufactured and
Mobile Homes
Theshadedareainthediagrambelowshowsall
allowablecombinationsof straight verticaland
offsettoverticalrunswithverticalterminations.
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
Theshadedareasinthe diagrambelowshow
all allowable combinations of vertical runs
with horizontal terminations. Maximum one
90Oelbow (two 45o elbows equal one 90o
elbow).
Propane and Natural Gas:
Residential, Manufactured and
Mobile Homes Installations
The venting arrangements diagrammed below,
haveamin.of75%(flueloss)efficiencywithFan
Off,asrequiredformanufacturedhomes.(Actual
efficiency may be as high as 85%)
May be installed in Manufactured (Mobile)
Homes after first sale.
Vent Restrictor Position
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.
Vent Restrictor setting at
38,000 Btu/h Vent Restrictor setting at
30,000 Btu/h

16 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
Horizontal Venting with Two (2) 90oElbows
Option V H + H1
A) 3' Min. 2' Max.
B) 5' Min. 3' Max.
C) 8' Min. 4' Max.
With these options, maximum total
pipelengthis30feetwith minimum
of8feettotalverticalandmaximum
4 feet total horizontal.
Please note minimum 1 foot
between 90oelbows is required.
One 90oelbow = Two 45oelbows.
Vertical Venting with Two (2) 90oElbows
Option V H V1 V + V1
A) 1' Min. 1' Max. 1' Min. 2' Min.
B) 1' Min. 2' Max. 2' Min. 3' Min.
C) 2' Min. 3' Max. 2' Min. 4' Min.
D) 2' Min. 4' Max. 2' Min. 4' Min.
With these options, max. total pipe length is 30
feet with min. of 4 feet total vertical and max. 4 feet
total horizontal.
Please note min. 1 foot between 90oelbows is
required.
One 90oelbow = Two 45oelbows.
Vent restrictor position A(fully
open), Refer to the "Venting Ar-
rangement" section.
Vent restrictor position A(fully open). Refer to
the "Venting Arrangement" section.
Lengths do not include elbow
indicated
Lengths do not include elbow indicated

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 17
INSTALLATION
DV STOVE HORIZONTAL VENT KIT INSTALLATION
Minimum Installation Height: U39: 59-3/4" ( 1518mm)
DV STOVE HORIZONTAL VENT KIT (# 946-116 & #946-216)
DV Stove Horizontal Vent Kit (2 ft. Part # 946-116 or 4 ft. Part # 946-216) includes all the parts needed to install the U39 with minimum horizontal
and vertical vent dimensions. For installations that require longer vertical and/or horizontal vents
see the "Dura-vent Termiantion Kit and Component" sections.
Qty. Description
1) 1Rigid 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) 1Flex Liner, compressed aluminium 2 ply liner,
4" (102mm) inside diameter
3) 4spring spacers
4) 190 deg. Elbow
5) 1Adjustable pipe section 13-1/2" to 24" (343mm x 610mm), 2 pieces
6) 1Thimble Cover
7) 1Wall Thimble (2 pcs.)
8) 1Adapter
9) 1AstroCap Termination Cap
10) 2Trim Collar
11) 1tube of Mill-Pac, high temperature sealant
12) 12Screws, #8 x 1/2" Self tapping, Stainless Steel
13) 13Screws, #8 x 1/2" Self tapping, Black
14) 4Screws #8 x 1-1/2" Drill Point, Black
15) 4Screws #8 x 1-1/2" Drill Point, Stainless Steel
16) 8Wood screws #8 x 1"
Optional:
946-206 Vinyl Siding Standoff for AstroCap
Note:
Review the following sequence of
instructions which are typical of most
installations. The sequence may vary
dependingonwallthickness.Referto vent
location and clearance dimensions in
"ExteriorVentTerminationLocations"
to "DV Stove Horizontal Vent Kit"
sections.
1) Set the unit in its desired location.
Check to determine if wall studs will
be in the way of the venting system,
adjustlocationuntilallclearancesare
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)clearanceis 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,
makesuresnowisnotdirectedtowardsvent
termination area.
2) Assembleatrialfittodeterminethevertical
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
section to the vent terminal and
slide into position from the exterior.
The larger diameter end of the
adjustable pipe goes to the vent
terminal.
d) Install the 90oelbow onto the
adjustable pipe to determine the
vertical centerline of the starter collar
on the unit.
a) Liner sections should be continuous 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.

18 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
Note:ifthecenterlinecannotbemet,
the adjustable sections will have to
be cut.
e) Cutthe 2 ft. or4 ft. section ofrigid pipe
to length. Ensure that the pipe length
whencutwillseat onto boththestarter
collar and the 90oelbow. Crimped
section of rigid pipe seats into the
90oelbow. Only cut the uncrimped
side of pipe.
Dismantle all pipe sections including vent
terminal.
3) Attach the 4" dia. flex liner to the vent
terminalensuringthattheflexoverlapsthe
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) Attachtheadjustablepipesectiontothevent
terminalusingMill-Pac and attach with 3 of
the #8 x 1/2" screws (stainless steel).
6) A bead of non-hardening mastic should be
run around both the termination and vinyl
sidingstandofftopreventwaterfromentering
and to make a tight seal between the cap
and the standoff.
7) Stretch the 4" dia. flex liner out fully and get
a trial fit of the liner onto the 4" dia. starter
collar.
8) Cut the 4" dia. flex liner to the desired
size.
Hint:leaveanextra12"to16"of length, this
will make the final assembly easier to work
with.
9) Securethe4"dia.flexlinertothe4"adapter
with Mill-Pac and 3 of the #8 x 1/2" screws
(stainless steel).
10) SlidethedecorativeThimbleCoveroverthe
pipe sections and secure with 4 screws (#8
x 1-1/2" drill point, black) to the wall.
11) Slide the 90oelbow (crimp end up) and the
2ft. or 4 ft. pipe section (crimp end up) over
the 4" dia. flex liner.
12) Slidethetrimcollarovertheadjustablepipe
sections to cover the joint of the telescopic
section.
13) Install the spring spacers onto the pipe
sections.
14) Secure the 4" dia. flex liner with adapter
ontothe stove collar. Put a beadof Mill-Pac
around the appliance adapter and secure
with 3 screws (#8 x 1/2, stainless steel).
15) Attach the pipe section onto the starter
collar by sealing with Mill-Pac and/or high
temperature silicone and securing with 3 of
the #8 x 1/2" (black) screws. 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) Slidetheadjustablepipesectionontothe90o
elbow.Theflexmayhavetobecompressed
back in order for the adjustable pipe to
properly mate to the elbow. Seal with Mill-
Pac and/or high temperature silicone and
securewith3ofthe#8x1/2"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: Forbestresultsandoptimumperfor-
mance with each approved venting system,
itishighlyrecommendedtoapply“Mill-Pac”
sealant(supplied)toeveryinnerpipeconnec-
tion. Failure to do so may result in drafting
or performance issues not covered under
warranty. Silicone (red RTV) is optional.
Note: To make the installation more
aesthetically pleasing, we
recommend framing out a
square that the cap
canbemountedon.
Note: I f 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. For vinyl siding standoff
installation refer to the Dura-Vent
Termination instructions.
5) Slide the partially connected pipe and vent
terminalassemblythroughthewallthimbles
(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.
Note: The pipe seam should be facing
down.

Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove 19
INSTALLATION
Alternate Horizontal
Termination Caps
Dura-Vent Basic
Horizontal Kit
1 90oElbow
1 Wall Thimble Cover
1 Horiz. Sq. Term. Cap
DURA-VENT
TERMINATION KIT
Planning Your Dura-Vent
Installation
There are two basic types of Dura-Vent Direct
VentSysteminstallations:horizontaltermination
and vertical termination. Confirm the maximum
horizontal run and maximum vertical rise
from the diagrams in the "Rigid Pipe Venting
Arrangements" section.
When planning your installation, it will be
necessary to select the proper length of vent
pipe for your particular requirements. For
horizontalinstallations,determinetheminimum
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
wallconstruction.)Selecttheamountofvertical
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 fill air spaces with insulation.
Theminimumclearancerequirementsbetween
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, soffits,
gas regulators, air supply inlets and public
walkways as specified 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
fromtheunitflueoutletto the ceiling, theceiling
thickness, the vertical rise in an attic or second
storey, and allow for sufficient vertical height
above the roof line.
For multi-storey applications, fire stops are
required at each floor level. If an offset is
needed, additional pipe, elbows and supports
will be required.
DURA-VENT VENTING
COMPONENTS
You will require the following components with
your new Regency®Direct Vent Freestanding
GasStove.Pleasereviewyourproducttomake
sureyouhaveeverythingyouneed.Intheevent
thatyouaremissinganypart,contactyourdealer.
Note: These are the minimum pieces
required.Otherpartsmayberequired
for your particular installation. See
the "Dura-vent Horizontal Kit"
section for a list of vent parts.
Ifinstallingterminationonasidingcoveredwall,
a vinyl siding standoff or furring strips can be
used in order to ensure that the termination is
not recessed into siding.
The vinyl siding standoff is required for walls
with vinyl siding.
Minimum components for a Dura-Vent
Horizontal Installation:
A) Dura-Vent Horizontal Termination Kit
B) Wall Thimble (required for combus-
tible walls)
Minimum components for a Dura-Vent
Vertical Termination:
C) Dura-Vent Vertical Termination Kit
See the "Rigid Pipe Venting
Arrangments" section for pipe lengths.
The Simpson Dura-Vent Direct Vent System
offers a complete line of component parts
for installation of both horizontal and vertical
installation.Manyitemsareofferedindecorative
black, as well as galvanized finish. The
galvanized pipe and fittings are used for
concealed locations such as attics or where
corrosion is a factor, such as above the roof
line. Decorative brass trim kits are available for
both wall thimbles and ceiling support boxes.

20 Regency®U39 ULTIMATE Direct Vent Freestanding Gas Stove
INSTALLATION
NOTE: For Snorkel terminations in ABOVE
grade installations, follow national or local
code requirements.
Diagram 3a
Note:RiserVent
is only for use
in above grade
terminations.
U39: 59-3/4" (1518mm)
Diagram 2
Note:
a) The horizontal run of vent should have
a 1/4 inch rise for every 1 foot of run
towardsthetermination.Neverallowthe
venttorundownward.Thiscouldcause
hightemperaturesandmaypresentthe
possibility of a fire.
b) The location of the horizontal vent
termination on an exterior wall must
meet all local and national building
codes, and must not be blocked or
obstructed. See instructions in the
"External Vent Terminal Locations"
section.
c) Snorkel Terminations:
Forinstallationsrequiringaverticalrise
on the exterior of the building, 14-inch
and 36-inch tall Snorkel Terminations
as shown in Dia. 3 are available, as
well as the standard Riser Vent, see
Dia. 3a. Follow the same installation
procedures as used for standard
Horizontal Termination. NEVER install
the snorkel upside down.
*Dia3,3a&4:Asspecifiedin
CGAB149InstallationCode.
Local codes or regula-
tions may require
different clearances.
b) Horizontal runs of vent must be
supportedeverythreefeet.Wall straps
are available for this purpose.
3) With the pipe attached to the stove, slide
thestoveintoitscorrectlocation,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
2. 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.masonryblockorconcrete,a7"diameter
hole is acceptable.
Diagram 3
DURA-VENT
HORIZONTAL
TERMINATIONS
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 fittings are designed
with special twist-lock connections to
connecttheventingsystemtotheappliance
flueoutlet.Atwist-lock appliance adaptor is
installedontheunitatthefactory.Assemble
thedesiredcombinationofpipeandelbows
to the appliance adaptor with pipe seams
orientedtowardsthewallorceiling,asmuch
outofviewaspossible.Thefinalpositioning
of the pipe and 90oelbow assembly is
determined by the mounting orientation of
the adaptor on the stove and twist-locked
for a solid connection.
Diagram 1
Note:
a) Twist-lockprocedure:Four indentations,
locatedonthefemaleendsofpipesand
fittings, are designed to slide straight
onto the male ends of adjacent pipes
and fittings, 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
arefullylocked.Thefemalelockinglugs
will not be visible from the outside on
the Black Pipe or fittings. They may be
located by examining the inside of the
female ends.
NOTE: Forbestresultsandoptimum
performance with each approved
venting system, it is highly recom-
mended to apply “Mill-Pac” sealant
(supplied) to every inner pipe con-
nection. Failure to do so may result
indraftingorperformanceissuesnot
coveredunderwarranty.Silicone(red
RTV) is optional.
Hint: Apply
siliconetofemale
end.