Regency U37-NG, U37-LP User Manual
www.regency-fire.com
ULTIMATE U37 Rear Vent
Direct Vent Freestanding Gas Stove
Owners &
Installation Manual
MODELS: U37-NG Natural Gas U37-LP Propane
WARNING:
If the information in these instructions are not followed exactly,
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.
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.
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4918-025a
FOR YOUR SAFETY
What to do if you smell gas:
Do not try to light any appliance
Do not touch any electrical
switch: do not use any phone in
your building.
Immediately call your gas supplier
from a neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fire department.
01/09/06
REGENCY
ULTIMATE Rear Vent Direct Vent
Freestanding Gas Stove
To the New Owner:
Congratulations! You are the owner of a state-of-the-art ULTIMATE Rear Vent Direct Vent Gas Stove by FPI Fireplace
Products International. 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 U37-NG, and U37-LP 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 Rear Vent Direct Vent Freestanding Gas Stove.
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 to the following standards: ANSI Z21.88b2003/CSA 2.33b-2003, and CAN/CGA-2.17-M91.
This Direct Vent System Appliance must be installed in accordance with the manufacturer's installation instructions and the Manufactured Home
Construction and Safety Standard, Title 24 CFR, Part 3280, or the current Standard of Fire Safety Criteria for Manufactured Home Installations,
Sites, and Communities ANSI/NFPA 501A, and with CAN/CSA Z240-MH Mobile Home Standard in Canada.
This appliance installation must comply with the manufacturer's installation instructions and local codes, if any. In the absence of local codes follow
the current National Fuel Gas Code, ANSI Z223.1 and the current National Electrical Code ANSI/NFPA 70 in the U.S.A., and the current CAN/CGA
B149 Gas Installation Code and the current Canadian Electrical Code CSA C22.1 in Canada.
This Regency Mobile/Manufactured Home Listed appliance comes factory equipped with a means to secure the
unit.
This Regency Mobile/Manufactured Home listed appliance
comes equipped with a dedicated #8 ground lug to which an
8 gauge copper wire from the steel chassis ground must be
attached.
2 U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater
TABLE OF CONTENTS
Page Page
Specifications diagram ............................................. 2
Safety Label ............................................................ 4
Installation
Specifications .......................................................... 5
Before You Start ...................................................... 5
General Safety Information ........................................ 5
Installation Checklist ................................................ 6
Manufactured Mobile Home Requirements.................. 6
Clearances to Combustibles ..................................... 6
Locating Your ULTIMATE Gas Stove .......................... 6
Combustion and Ventilation Air ................................. 6
Venting .................................................................. 6
Exterior Vent Terminal Locations ............................... 7
Venting Installation Precautions ................................ 8
Safety Precautions for the Installer ............................ 8
Planning Your Venting Installation ............................. 8
Rigid Pipe Venting Components List .......................... 9
Venting Arrangements - Vertical Terminations
for both Residential & Manufactured
Homes/Mobile Homes ......................................10
Vent Restrictor Position..........................................10
Venting: Residential and Manufactured
Homes/Mobile Homes Installation......................11
Horizontal Installations ...........................................11
Vertical Termination with Co-linear Flex System .......13
Converting a Class-A Metal Chimney or Masonry
Chimney to a Direct Vent System .....................14
Conversion from Natural Gas to Propane ..................16
Gas Connection .....................................................17
System Data Chart - U37........................................17
High Elevation........................................................17
Aeration Adjustment ...............................................17
Log Installation ......................................................17
Door Installation .....................................................19
Gas Pipe Pressure Testing .....................................19
Valve Description ...................................................19
Louver Installation ..................................................20
Optional Wall Thermostat .......................................20
Optional Remote Control Installation ........................20
Final Check ...........................................................20
Wiring Diagram ......................................................21
Operating Instructions
Operating Instructions ............................................22
Lighting Procedure .................................................22
Shutdown Procedure ..............................................22
First Fire ...............................................................22
Convection Fan Operation .......................................22
Normal Operating Sounds of Gas Appliances ...........22
Copy of Lighting Plate Instructions ...........................23
Maintenance
Maintenance Instructions ........................................24
General Vent Maintenance ......................................24
Log Replacement ...................................................24
Gold Plated Doors ..................................................24
Door Gasket ..........................................................24
Latch Adjustment ...................................................25
Glass Replacement ................................................25
Fan Maintenance ...................................................26
Removing Valve .....................................................26
Replacement Parts List ..........................................28
Warranty
Warranty ...............................................................31
U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 3
SAFETY LABEL
This is a copy of the label that accompanies
each ULTIMATE Rear Vent Direct Vent 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 U37
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.
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.
4 U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater
INSTALLATION
IMPORTANT:
SAVE THESE
INSTRUCTIONS
The ULTIMATE Rear Vent 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.
SPECIFICATIONS
Fuels: U37-NG is approved for use with
natural gas.
U37-LP is approved for use with
liquefied petroleum gases (propane).
Electrical: 120 V A.C. system.
Circulation Fan: Variable speed, 125/75.
Log Sets: Ceramic fibre, 7 per set.
Vent System:
Axial (6-5/8" outer / 4" inner liner)
rigid flue and Riser Vent Terminal.
BEFORE YOU START
Safe installation and operation of this appliance
requires common sense, however, we are
required by the Canadian Safety Standards
and ANSI Standards to make you aware of the
following:
INSTALLATION AND REPAIRS
SHOULD BE DONE BY A QUALIFIED SERVICE PERSON. THIS APPLIANCE SHOULD BE INSTALLED,
REPAIRED, INSPECTED BEFORE
USE AND AT LEAST ANNUALLY
BY A QUALIFIED SERVICE PERSON. MORE FREQUENT CLEANING MAY BE REQUIRED DUE TO
EXCESSIVE LINT FROM CARPETING, ETC. IT IS IMPERATIVE THAT
THE CONTROL COMPARTMENT,
BURNERS AND CIRCULATING AIR
PASSAGEWAYS OF THE APPLIANCE BE KEPT CLEAN.
DUE TO HIGH TEMPERATURES,
THE APPLIANCE SHOULD BE LOCATED OUT OF TRAFFIC AND
AWAY FROM FURNITURE AND
DRAPERIES.
WARNING: FAILURE TO INSTALL
THIS APPLIANCE CORRECTLY
WILL VOID YOUR WARRANTY AND
MAY CAUSE A SERIOUS HOUSE
FIRE.
CHILDREN AND ADULTS SHOULD
BE ALERTED TO THE HAZARDS OF
HIGH SURFACE TEMPERATURES,
ESPECIALLY THE FIREPLACE
GLASS, AND SHOULD STAY AWAY
TO AVOID BURNS OR CLOTHING
IGNITION.
YOUNG CHILDREN SHOULD BE
CAREFULLY SUPERVISED WHEN
THEY ARE IN THE SAME ROOM AS
THE APPLIANCE.
CLOTHING OR OTHER FLAMMABLE MATERIAL SHOULD NOT BE
PLACED ON OR NEAR THE APPLIANCE.
1) Provide adequate clearances for servic-
ing, 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 metal pedestal base extends
the full width and depth of the appliance.
The ULTIMATE Rear Vent 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 Rear Vent Direct Vent Freestanding Gas Stove is approved for manufactured home installations, see pages 6 to
9 for the required vent arrangements. If
installed into a manufactured home the unit
must be bolted down to the floor.
4) 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.
GENERAL SAFETY
INFORMATION
1) The appliance installation must conform
with local Canadian Electrical Code.
2) The appliance when installed, must be electrically grounded in accordance with local
codes, or in the absence of local codes with
the current National Electrical Code, ANSI/
NFPA 70 or CSA C22.1 Canadian Electrical
Code.
3) The appliance should be inspected for
shipping damage before use and serviced
annually by a professional service person. More frequent cleaning may be re-
quired due to excessive lint from carpeting,
bedding material, etc. It is imperative that
control compartments, and circulating air
passageways of the appliance be kept
clean and free from excessive lint from
carpeting.
4) See general construction and assembly
instructions. The appliance and vent should
be enclosed when installed in or passing
through a living area, where children may
come in contact with it.
5) This appliance must be connected to the
specified vent and termination cap to the
outside of the building envelope. Never vent
to another room or inside a building. Make
sure that the vent is fitted as per the instructions starting on page 6.
6) Inspect the venting system annually for
blockage and any signs of deterioration.
7) Venting terminals shall not be recessed into
a wall or siding.
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.
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.
U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 5
INSTALLATION
INSTALLATION
CHECKLIST
1) Check Clearances to Combustibles (page
6), location of unit (page 6) and venting
requirements (pages 6-10).
2) Install venting: Check all venting requirements, pages 8-14.
3) Make gas connections, page 17. Test the
pilot. Must be as per diagram, pages 17 &
24.
4) If necessary, convert from Natural Gas to
Propane (page 16).
5) Install log set, page 17.
6) Install Front Door Front, page 19.
7) Test Gas Pressure, page 19.
8) Install Louvers, page 20.
9) Install optional Remote Control, or Wall Ther-
mostat, page 20.
10)Final check, page 20.
Before leaving this unit with the customer, the
installer must ensure that the appliance is firing
correctly and operation fully explained to
customer.
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 diagrams 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.
Use the minimum clearances shown in the
diagrams below:
U37-NG & U37-LP Clearances
A Side Wall to Unit 7-1/2" / 190 mm
B Back Wall to Unit 3" / 76 mm
E Side Wall to Unit 4-1/2" / 114 mm
LOCATING YOUR
ULTIMATE 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.
For Vent Termination requirements, see page 7.
This appliance is Listed for bedroom installa-
tions when used with a Listed Millivolt Thermostat. Some areas may have further requirements, check local codes before installation.
This appliance is Listed for Alcove installations,
maintain minimum Alcove clearances as follows, minimum ceiling height of 66"(1.7m),
minimum width of 41"(1.0m) and a maximum
depth of 36"(0.9m).
This includes:
1) Clocking the appliance to ensure the cor-
rect 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.
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.
U37-NG & U37-LP
Reference Dimensions
C Floor to Flue Centerline 25" / 635 mm
D Side Wall to Flue Centerline20-1/2" / 521 mm
Minimum ceiling height
is 36" / 914 mm from
top of unit.
A) Cross Corner
B) Flush with Wall/Alcove
C) Flat on Wall Corner
D) Flat on Wall
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.
VENTING
The Regency Direct Vent System (Horizontal
Termination Kit (640-944) and the Vertical Termination with the Co-linear Flex System in
combination with the ULTIMATE Direct VentRear Freestanding Gas Stoves (U37-NG and
U37-LP) have been tested and listed as direct
vent heater systems by Warnock Hersey.
The Horiz. Termination Kit (640-944) includes
everything required for a straight through the
wall installation, or add a 45o elbow for a corner
installation. If a snorkel termination is required,
the Simpson Dura-Vent Direct Vent System
Model DVGS terminals are available.
6 U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater
INSTALLATION
EXTERIOR VENT TERMINAL LOCATIONS
(3'/90cm) horizontally from the centerline of the regulator.
or the combustion air inlet to any other appliance *(12"/30cm) #(9"/23cm)
#3' (91cm) above if within 10' (3m) horizontally.
on public property *(min. 84"/2.1m)
12"/30cm)***
H= Not to be installed above a meter/regulator assembly within
J= Clearance to service regulator vent outlet *(min. 36"/90cm)
K= Clearance to non-mechanical air supply inlet to building
L= Clearance to a mechanical air supply inlet *(min. 72"/1.8m)
M= **Clearance above paved sidewalk or a paved driveway located
N= Clearance under veranda, porch, deck, or balcony *(min.
Note: * As specified in CGA B149 Installation Code. Note: Local codes or regulations may require different clearances.
**A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.
***Only permitted if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
# In accordance with the current ANSI Z223.1/NFPA 54, National Gas Code
distance of (24"/60cm) from the centerline of the terminal (min. 22"/55cm) check with
local code.
A= Clearance above grade, veranda, porch, deck, or balcony *(min. 12"/30cm)
B= Clearance to window or door that may be opened *(12"/30cm) #(9"/23cm)
C= Clearance to permanently closed window *(min. 12"/30cm)
D= Vertical clearance to ventilated soffit located above the terminal within a horizontal
E= Clearance to unventilated soffit (min. 12"/30cm)
F= Clearance to outside corner (12"/30cm)
G= Clearance to inside corner (12"/30cm)
U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 7
INSTALLATION
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 clearance to combustible requirements on pages 6 to 10. 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 diagram on page 7.
VENTING
INSTALLATION
PRECAUTIONS
The Regency Direct Vent System and the Vertical Termination with the Co-linear Flex System
are engineered products that have been designed and tested for use with the U37-NG, and
U37-LP . The Regency 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
component
2) Unauthorized modification of the Direct Vent
System
3) Installation of any component part not manufactured or approved by Regency Industries Ltd.
4) Installation other than as instructed by Regency Industries Ltd.
Warning: Always maintain required
clearances (air spaces) to nearby
combustibles to prevent a fire hazard. Do not fill air spaces with insulation.
The minimum clearance requirements between
the outer wall of the vent pipe and nearby
combustible surfaces is 1-1/4 inch. Be sure to
check the vent termination clearance requirements from decks, windows, soffits, gas regulators, air supply inlets and public walkways
as specified on page 7 and in your local building
codes.
The gas appliance and vent system
must be vented directly to the outside of the building, and never be
attached to a chimney serving a
separate solid fuel or gas-burning
appliance.
Each direct vent gas appliance must use its
own separate vent system. Common vent systems are prohibited.
SAFETY
PRECAUTIONS FOR
THE INSTALLER
1) Wear gloves and safety glasses for pro-
tection.
2) Exercise extreme caution when using ladders or on roof tops.
3) Be aware of electrical wiring locations in
walls and ceilings.
PLANNING YOUR VENTING INSTALLATION
See page 7 for Exterior Vent Termination
requirements. .
When planning your installation, it will be necessary to select the proper length of vent pipe
for your particular requirements. Determine the
minimum clearance to combustibles from the
rear of the unit to the wall. It is also important to
note the wall thickness. Before cutting the vent
hole through the wall ensure that ALL vent and
termination clearances (see page 7) will be met.
NOTE: Ensure compliance with the outside vent terminal location before cutting hole as both dimensions must be met.
*If this is an outside corner, the minimum distance between the vent and the outside corner
is 12" (30cm). See "F" on the diagram on page 7.
For corner installation, Restrictor must
be set at 1-1/4" open.
For straight rear installation, Restrictor must be set at 1-1/8" open.
8 U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater
INSTALLATION
RIGID PIPE VENTING COMPONENTS LIST
All Simpson Dura-Vent components are available directly from FPI.
Description Simpson Dura-Vent Selkirk Amerivent
Direct VentGS
6" Pipe Length, Galvanized 908 4DT-6 N/A
6" Pipe Length, Black 908B 4DT-6B N/A
7" Pipe Length, Galvanized N/A N/A 4D7
7" Pipe Length, Black N/A N/A 4D7B
9" Pipe Length, Galvanized 907 4DT-9 N/A
9" Pipe Length, Black 907B 4DT-9B N/A
12" Pipe Length, Galvanized 906 4DT-12 4D12
12" Pipe Length, Black 906B 4DT-12B 4D12B
18" Pipe Length, Galvanized N/A 4DT-18 N/A
18" Pipe Length, Black N/A 4DT-18B N/A
24" Pipe Length, Galvanized 904 4DT-24 4D2
24" Pipe Length, Black 904B 4DT-24B 4D2B
36" Pipe Length, Galvanized 903 4DT-36 4D3
36" Pipe Length, Black 903B 4DT-36B 4D3B
48" Pipe Length, Galvanized 902 4DT-48 4D4
48" Pipe Length, Black 902B 4DT-48B 4D4B
Adjustable Length, 11"-14", Galv. 911 4DT-AJ N/A
Adjustable Length, 11"-14", Black 911B 4DT-AJB N/A
Adjustable Length, 17"-24", Black 917B N/A N/A
Adjustable Length, 7" Galvinized N/A N/A 4D7A
Adjustable Length, 7" Black N/A N/A 4D7AB
Adjustable Length, 12" Galvinized N/A N/A 4D12A
Adjustable Length, 12" Black N/A N/A 4D12AB
R
Direct-Temp
TM
Direct Vent
R
45O Elbow, Galvinized 945 4DT-EL45 4D45L
45O Elbow, Black 945B 4DT-EL45B 4D45LB
45O Elbow, Swivel, Galvinized 945G N/A N/A
45O Elbow, Swivel, Black 945BG N/A N/A
90O Elbow, Galvinized 990 4DT-EL90S 4D90LS
90O Elbow, Black 990B 4DT-EL90SB 4D90LBS
90O Elbow, Swivel, Galvinized 990G N/A N/A
90O Elbow, Swivel, Black 990BG N/A N/A
Ceiling Support 949 - n/a from FPI 4DT-CS 4DFSP
Cathedral Support Box 941 4DT-CSS 4DRSB
Wall Support/Band 988 4DT-WS/B 4DWS
Offset Support 989 - n/a from FPI 4DT-OS N/A
Wall Thimble, Black 942 4DT-WT 4DWT
Wall Thimble Support Box/Ceiling Support 940 N/A N/A
Firestop Spacer 963 4DT-FS 4DFSP
Trim Plate, Black N/A 4DT-TP 4DFPB
Brass Trim for Wall Thimble/Ceiling Support 3951 N/A N/A
Attic Insulation Shield 12" N/A N/A 4DAIS12
Attic Insulation Shield - Cold Climates 36" N/A N/A 4DAIS36
Basic Horizontal Termination Kit (A) 970 4DT-HKA 4DHTK2
Horizontal Termination Kit (B) 971 4DT-HKB 4DHTK1
Vertical Termination Kit 978 4DT-VKC 4DVTK
High Wind Vertical Cap 991 N/A N/A
High Wind Horizontal Cap 985 N/A N/A
Horizontal Square Termination Cap 984 4DT-HHC 4DHC
Verical Termination Cap 980 4DT-HVC 4DVC
Storm Collar 953 4DT-SC 4DSC
Adjustable Flashing, 0/12-6/12 943 4DT-AF6 4DF
Adjustable Flashing, 6/12-12/12 943S 4DT-AF12 4DF12
Vinyl Siding Standoff 950 4DT-VS N/A
Vinyl Siding Shield Plate N/A 4DT-VSP N/A
Snorkel Termination 14" 982 4DT-ST14 4D12S
Snorkel Termination 36" 981 4DT-ST36 4D36S
946-506/P Vent Guard (Optional)
640-530/P Riser Vent Terminal
640-994 U37 Rigid Pipe Adaptor
946-208/P Vent Guard (Optional) - Riser Vent Terminal
946-523/P AstroCap Horizontal Cap
946-206 Vinyl Siding Standoff - AstroCap
946-205 Vinyl Siding Shield for Riser Vent Terminal
U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 9
INSTALLATION
RIGID PIPE VENTING - VERTICAL TERMINA TIONS
FOR BOTH RESIDENTIAL & MANUFACTURED HOMES/MOBILE HOMES
Vertical Terminations
with Co-linear Flex System
The shaded area in the diagram shows the allowable vertical
terminations installed in a masonry chimney. All vertical vent
installations require the Vent Restrictor to be set to 1-1/4" (32mm)
open.
Straight Vertical Terminations
WARNING:
Do not combine venting components from
different venting systems.
However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
This product has been evaluated by Intertek for
using a Dura-Vent Flue Adaptor in conjunction
with Selkirk Direct-Temp and Ameri Vent Direct
venting systems. Use of these systems with
the Direct Vent GS starting collar is deemed
acceptable and does not affect the Intertek WHI
listing of components.
Vertical Terminations
using Rigid Piping Systems
The shaded areas in the two diagrams below show all
allowable combinations of straight vertical and offset to
vertical runs with vertical terminations. Maximum one 90
elbow . All vertical and offset to vertical vent installations require
Vent Restrictor to be set to 1-1/4" (32mm) open. If the vent is
ENCLOSED in a chase (min. size 9" x 9") maintain a 1-1/4" (32mm)
clearance to combustibles.
Offset to Vertical Terminations
o
If using a Rigid Pipe Venting System a rigid pipe adaptor #640-994
is required.
When using piping other than Simpson
Dura-Vent, 3 screws must be used to
secure rigid pipe to adaptor.
The FPI AstroCap
certified for installations using FPI venting systems
as well as Simpson Dura-Vent®, Direct Vent GS,
American Metal Products, Ameri Vent Direct vent
and Selkirk Direct-Temp. FPITM, and FPI AstroCapTM are the proprietary trademarks of FPI Fireplace Products International Ltd. Dura-Vent® and
Direct Vent GS are registered and/or proprietary
trademarks of Simpson Dura-Vent Co. Inc.
TM
and FPI Riser Vent terminal is
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.
10 U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater
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