Desa IDVF36SP, IDVF36SN, IDVF36HN, IDVF36HP Owner's Operation And Installation Manual

DIRECT VENT FIREPLACE
Handcrafted Fireplace Systems
OWNER’S OPERATION AND
INSTALLATION MANUAL
This replace is manufactured for
Ironhaus under IRONHAUS brand name
by DESA Heating, LLC.
The Yellowstone
MODELS
IDVF36SN (Natural Gas) and IDVF36SP (Propane/LP Gas)
Stacked Brick/Standard Glass
IDVF36HN (Natural Gas) and IDVF36HP (Propane/LP Gas)
Herringbone Brick/Standard Glass
WARNING: If the information in this manual is not
followed exactly, a re or explosion may result causing property damage, personal injury or loss of life.
— Do not store or use gasoline or other ammable
vapors and liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the re department.
— Installation and service must be performed by a quali-
ed installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance CONSUMER: Retain this manual for future reference.
For more information, visit www.ironhaus.com or www.desatech.com
Introduction .......................................................... 2
Safety .................................................................. 2
Local Codes......................................................... 4
Product Identication ........................................... 4
Product Features ................................................. 5
Pre-installation ..................................................... 5
Location of Termination Cap ................................ 7
Requirements for the Commonwealth of Massachusetts
Venting Installation .............................................. 9
Fireplace Installation.......................................... 15
Wiring Diagram .................................................. 21
8

INTRODUCTION

TABLE OF CONTENTS
Congratulations on you r purchas e of a handcrafted Ironhaus Fireplace System and Enclosure. The workmanship and quality of your enclosure is among the highest avail­able in the industry. Ironhaus enclosures are not mass produced. Slight deviations in
nish are normal and characteristic of the
individual attention given to each piece. You should be able to enjoy this feature for many years to come.
Replacement screens or glass are easily available. Contact your dealer, if applicable, if your mesh screen or glass is damaged for replacement. Thanks again for making an Ironhaus Fireplace System and Enclosure part of your beautiful home!

SAFETY

Operation ........................................................... 21
Inspecting Burners............................................. 22
Cleaning and Maintenance ................................ 23
Specications .................................................... 24
Troubleshooting ................................................. 25
Replacement Parts ............................................ 28
Technical Service............................................... 28
Service Hints ..................................................... 28
Parts .................................................................. 29
Ironhaus Door Enclosure Limited Warranty ....... 35
DESA Heating, LLC Warranty ........................... 36
1. Inspect your enclosure and replace unit
for any damage. Contact your dealer and/ or shipper immediately if damaged and document with photos, etc.
2. Remove handcrafted face and mesh door and set aside in a safe place throughout the construction process.
3. Reinstall handcrafted face and mesh door.
4. Foll ow g uidelin es i n thi s installati on manual. Further helpful information can be found for framing dimensions and other technical specications at either www.desatech.com or www.ironhaus.com.
WARNING: Improper instal-
lation, adjustment, alteration,
service or maintenance can
cause injury or property damage.
Refer to this manual for correct
installation and operational procedures. For assistance or
additional information consult
a qualified installer, service agency or the gas supplier.
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 certied kit is used.
State of Massachusetts: The instal-
lation must be made by a licensed plumber or gas tter in the Com­monwealth of Massachusetts.
www.ironhaus.com or www.desatech.com
WARNING: This product con tains a nd/or gener ates chemicals known to the State
of California to cause cancer or
birth defects or other reproduc­tive harm.
IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, op­erate or service this replace. Improper use of this replace can cause serious injury or death from burns, fire, explosion, electrical shock and carbon monoxide poisoning.
DANGER: Carbon monoxide poisoning may lead to death!
123129-01A2
SAFETY
Continued
This vented gas replace is a sealed combus­tion gas replace designed for residential ap­plications. This replace must be installed with
DESA Heating, LLC vent pipe components and terminations.
Outside airex installation is required for both horizontal and vertical installation.
This fireplace complies with the National Safety Standards
This replace must be installed by a qualied (certied or licensed) service person. It brings
in fresh air for combustion through the outer pipe and combustion gases are exhausted through the inner pipe. If the glass door as­sembly and venting pipe are not properly seated, connected and sealed, carbon mon-
oxide leakage (spillage) can occur.
Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the
u, with headaches, dizziness or nausea. If you have these signs, the replace may not
be working properly. Get fresh air at once!
Have replace serviced. Some people are
more affected by carbon monoxide than oth­ers. These include pregnant women, people with heart or lung disease or anemia, those
under the inuence of alcohol and those at
high altitudes. Natural and Propane/LP Gas: Natural and
propane/LP gas are odorless. An odor-making agent is added to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists.
Make certain you read and understand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of
this replace.
WARNING: Any change to this replace or it’s controls can be dangerous. Do not modify this replace under any circum­stances. Any parts removed for servicing must be replaced prior to operating replace.
WARNING: Do not use a blow­er insert, heat exchanger insert or other accessory not approved for use with this replace.
WARNING: 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 certied kit is used.
WARNING: Do not allow fans
to blow directly into the replace. Avoid any drafts that alter burner ame patterns.
Due to high temperatures, the appliance should be located out of trafc and away from furniture and draperies.
Do not place clothing or other ammable material on or near the appliance. Never place any objects on the appliance.
Do not use this replace to cook food or burn paper or other am­mable material.
This replace reaches high tem­peratures. Keep children and
adults away from hot surface to
avoid burns or clothing ignition. Fireplace will remain hot for a time after shutdown. Allow sur­face to cool before touching.
Carefully supervise young chil-
dren when they are in the room
with replace.
123129-01A 3
www.ironhaus.com or www.desatech.com
SAFETY
Continued
Keep the area around your replace clear of combustible materials, gasoline and other ammable vapor or liquids. Do not run replace where these are used or stored.
1. For propane/LP replace, do not place propane/LP supply tank(s) inside any
structure. Locate propan e/LP supp ly
tank(s) outdoors. To prevent performance
problems, do not use propane/LP fuel tank of less than 100 lb. capacity.
2. If you smell gas
• shut off gas supply
• 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 neighbor ’s phone. Follow the gas supplier's instructions
• if you cannot reach you gas supplier, call
the re department.
3. Never install the replace
• in a recreational vehicle
• in windy or drafty areas where curtains or
other combustible (ammable) objects can make contact with the replace front
• in high trafc areas
4. Turn fireplace off and let cool before servicing, installing or repairing. Only a
qualied service person should install,
service or repair this replace. Have re­place inspected annually by a qualied
service person.
5. You must keep control compartments, burners and circulating air passages clean. More frequent cleaning may be needed due to excessive lint and dust from carpeting, bedding material, etc. Turn off the gas valve and pilot light before
cleaning replace.
6. Have venting system inspected annually by
a qualied service person. If needed, have
venting system cleaned or repaired. See Cleaning and Maintenance, page 23.
7. Do not use any solid fuels (wood, coal,
paper, cardboard, etc.) in this replace. Use only the gas type indicated on re-
place nameplate.
8. This appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code,
ANSI/NFPA 70.
9. Do not use replace if any part has been
exposed to or under water. Immediately
call a qualied service person to arrange
for replacement of the unit.
10.
Do not operate replace if any log is broken.
11. Do not operate replace with glass door
removed, cracked or broken.
12. Provide adequate clearances around air openings.

LOCAL CODES

Install and use replace with care. Follow all
local codes. In the absence to local codes, use the current National Fuel Gas Code ANSI
Z223.1/NFPA 54* (USA).
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park,
Quincy, MA 02269
www.ironhaus.com or www.desatech.com
PRODUCT
IDENTIFICATION
Flue Collar
Nailing Flange
Standard Brick Refractories
Andiron
Log Set
Figure 1 - Direct Vent Fireplace
123129-01A4

PRODUCT FEATURES

D
RW
These are a few facts that can help you under-
stand and enjoy your direct vent replace:
• The venting system may be routed to the
outside of your home in several ways. It
may vent through the roof (vertical) or it
may vent to an outside/exterior wall (hori-
zontal). The vent pipe installation is very
important to allow for proper operation. You must follow the venting instructions
very carefully for either vertical or horizontal
applications.
• This replace may be installed in any room
of your house provided all local codes and these installation instructions are followed.

PRE-INSTALLATION

LOCATION AND SpACE REqUIREMENTS
Determine the safest and most efcient loca­tion for your direct vent replace. Make sure
that rafters and wall studs are not in the way of the venting system. Choose a location where the heat output is not affected by drafts, air conditioning ducts, windows or doors. Figure 2 shows some common locations. Be aware of all restrictions and precautions before
deciding the exact location for your replace
and termination cap.
When deciding the location of your replace,
follow these rules:
• Do not connect this replace venting to a chimney ue serving a separate solid-fuel burning replace or appliance.
• Due to high temperatures, do not locate this replace in high trafc areas, windy or drafty
areas or near furniture or draperies.
• Proper clearances must be maintained.
• Each time you turn on your replace, you
may notice some amount of condensation
on the inside of the replace glass. This
is normal and will disappear after 10-20 minutes of operation.
• Your direct ve nt gas fire place system (replace and venting) is a balanced and
sealed gas operating unit. It requires ap­proximately 10-20 minutes of operating
time before the ame pattern stabilizes.
• Models IDVF36S and IDVF36H have a
standard glass door behind the hand­crafted face.
• If your replace is to be installed directly on
carpeting, vinyl tile or any combustible mate­rial other than wood, it must be installed on a metal or wood panel extending the full width
and depth of the replace (see Figure 3).
• Your replace is designed to be used in zero clearance installations. Wall or fram-
ing material can be placed directly against any exterior surface on back, sides or top
of your replace, except where standoff
spacers are integrally attached. If standoff
spacers are attached to your replace,
these s pacer s can be plac ed directly against wall or framing material. See fram­ing details, page 6.
• When locating termination cap, it is impor­tant to observe the minimum clearances shown in Figure 7, page 7.
• If recessing into a wall, you can avoid extra framing by positioning your replace against
an already existing framing member.
• Do not recess termination cap into a wall
or siding.
• You may paint the termination cap with 450º F (232º C) heat-resistant paint to coordinate with the exterior nish.
Flush with a wall
Through exterior wall enclosed in a chase
Corner installation
Figure 2 - Common Fireplace Locations
123129-01A 5
www.ironhaus.com or www.desatech.com
27 5/8"
Figure 3 - Fireplace Bottom Dimensions
26"
43"
C
B
A
D
E
F
G
3
2
1
4
5
6
7
Wa ll
56 3/4"
43
1
/4"
33"
28"
41 3/8"
82
1
/8"
43
1
/4"
43"
19 9/16"
58 1/4"
Nailing T a bs
• There must not be any obstruction such as bushes, garden sheds, fences, decks or utility buildings within 24" from the front of the termination cap and the front of outside air vent.
• Do not locate termination cap and outside
air vent where excessive snow or ice build up may occur. Be sure to clear vent ter­mination area after snow falls to prevent accidental blockage of venting system. When using snow blowers, do not direct snow towards vent termination area.
CLEARANCES
Minimum clearances to combustibles for the
replace are as follows:
*Back and sides 0" Perpendicular walls 6" Floor 0" Ceiling to louver opening 42" Front 36" Top of Standoffs 0" Vent (See venting instructions
for specic venting clearances.)
Combustible material with a maximum thick-
ness of 5/8" may be ush with the top front of replace.
* For back and sides of replace, do not pack
with insulation or other materials. 0" clear­ance to combustible materials are for framing purpose only.
NOTICE: This replace is intend­ed for use as supplemental heat. Use this replace along with your primary heating system. Do not install this replace as your primary heat source. If you have a central heating system, you may run system’s circulat­ing blower while using replace. This will help circulate the heat throughout the house.
FRAMING AND FINISHING
Figure 4 shows typical framing of this replace.
Figure 5 shows framing for corner installation. All minimum clearances must be met.
www.ironhaus.com or www.desatech.com
PRE-INSTALLATION
Continued
If you are using a separate combustible man­tel piece, refer to Figure 6 for proper instal­lation height. You can install noncombustible
mantels at any height above the replace.
Note: Noncombustible mantels may discolor!
Figure 4 - Framing Clearances with
Outside Air Flex Duct
Figure 5 - Framing Clearances for Corner
Mantel
Ref.
Depth Ref.
1 14" A 16" 2 12" B 14" 3 10" C 12" 4 8" D 10" 5 6" E 8" 6 4" F 6" 7 2" G 4"
Figure 6 - Clearances for Combustible
Installation
Mantel from
Top of Opening
Mantels
123129-01A6
Fixed
Closed
Openable
Fixed
Closed
V
V
V
V
V
V
V
V
X
X
V
X
G
G
J
F
B
B
K
N
H
I
A
N
E
L
D
B
M
A
C
B
V
V
A
G
G
B
TERMINATION CAP
AIR SUPPLY INLET
GAS METERRESTRICTED AREA
(TERMINATION PROHIBITED)
A = clearance above grade, veranda, porch, deck, or balcony [*12" (30.5 cm) minimum] B = clearance to window or door that may be opened [6" (15 cm) min. for 10,000 Btu or less; 9" (23 cm) in US if between 10,000 and 50,000, 12" (30 cm) in Canada if between 10,000 and 100,000; 12" (30 cm) in US if greater than 50,000, 36" (91 cm) in Canada if greater than 100,000] C = clearance to permanently closed window [minimum 12" (30.5 cm) recommended to prevent condensation on window] D = vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 24" (61 cm) from the center-line of the terminal [18" (45.7 cm) minimum] E = clearance to unventilated soffit [12" (30.5 cm) minimum] F = clearance to outside corner (see below) G = clearance to inside corner (see below) H = *not to be installed above a meter/regulator assembly within 36" (91.4 cm) horizontally from the center line of the regulator
I = clearance to service regulator vent outlet [*72" (182.9 cm) minimum] J = clearance to non-mechanical air supply inlet to building or the combustion air inlet to any other fireplace [6" (15 cm) min. for 10,000 Btu or less; 9" (23 cm) in US if between 10,000 and 50,000, 12" (30 cm) in Canada if between 10,000 and 100,000; 12" (30 cm) in US if greater than 50,000, 36" (91 cm) in Canada if greater than 100,000] K = clearance to a mechanical air supply inlet [*In Canada, 6 ft. (1.83m) minimum; In US 3 ft. (91 cm) above if within 10 ft. (3 m) horizontally] L = † clearance above paved side-walk or a paved driveway located on public property [*84" (213.3 cm) minimum] M = clearance under veranda, porch, deck [*12" (30.5 cm) minimum ‡] N = clearance above a roof shall extend a minimum of 24" (61 cm) above the highest point when it passes through the roof surface and any other obstruction within a horizontal distance of 18" (45.7 cm)
† vent shall not terminate directly above a side-walk or paved driveway which is located between two single family dwellings and serves both dwellings* ‡ only permitted if veranda, porch, deck or balconey is fully open on a minimum of 2 sides beneath the floor* * as specified in CAN/CSA B149 (.1 or .2) Installation Codes (1991) for Canada and U.S.A.
Note: Local codes or regulations may require different clearances
A = 6" (15.2 cm)
Inside Corner
V
B
E
V
B = 6" (15.2 cm)
C = Maximum depth of 48" (121.9 cm) for recessed location D = Minimum width for back wall of recessed location ­ Combustible - 38" (965 mm) Noncombustible - 24" (61 cm) E = Clearance from corner in recessed location­ Combustible - 6" (15.2 cm) Noncombustible - 2" (5.1 cm)
Outside Corner Recessed Location
G
H
G = 12" (30.5 cm) minimum clearance
Balcony with No Side Wall
V
J
Combustible & Noncombustible H = 24" (61 cm) J = 20" (50.8 cm)
Balcony with Perpendicular Side Wall
C
D
C
Termination Clearances for Buildings with Combustible and Noncombustible Exteriors
Openable

LOCATION OF TERMINATION CAP

123129-01A 7
Figure 7 - Minimum Clearances for Termination Cap
www.ironhaus.com or www.desatech.com
REQUIREMENTS FOR THE COMMONWEALTH OF
MASSACHUSETTS
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 ex-
haust vent termination is less than seven (7) feet above nished grade in the area of the venting,
including but not limited to decks and porches,
the following requirements shall be satised:
INSTALLATION OF CARBON MONOXIDE DETECTORS
At the time of installation of the side wall horizon­tal vented gas fueled equipment, the installing
plumber or gastter shall observe that a hard
wired carbon monoxide detector with an alarm
and battery backup is installed on the oor level
where the gas equipment is to be installed. In
addition, the installing plumber or gastter 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
qualied licensed professionals for the installation
of hard wired carbon monoxide detectors.
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 oor level.
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.
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 certied.
SIGNAGE
A metal or plastic identication 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 1/2" in size, "GAS VENT DIRECTLY BELOW. KEEP
CLEAR OF ALL OBSTRUCTIONS".
www.ironhaus.com or www.desatech.com
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.
EXEMPTIONS: The following equipment is ex-
empt from 248 CMR 5.08(2)(a) 1 through 4:
• 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
• 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.
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:
• Detailed instructions for the installation of
the venting system design or the venting
system components; and
• A complete parts list for the venting system
design or venting system.
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 ue gases, but identies "special
venting systems", the following requirements
shall be satised by the manufacturer:
The referenced "special venting system" in­structions shall be included with the appliance
or equipment installation instructions; and
• The "special venting systems" shall be Prod-
uct Approved by the Board, and the instruc­tions for that system shall include a parts list and detailed installation instructions.
A copy of all installation instructions for all
Product Approved side w all horizon tally
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.
123129-01A8

VENTING INSTALLATION

NOTICE: Read these instruc-
tions completely before attempt­ing installation.
These models are tested and approved for
use with DESA Heating, LLC (direct vent) pipe
components and terminations. The venting system must terminate on the
outside of the structure and can not be at-
tached to a chimney or ue system serving a
separate solid fuel or gas burning appliance. A direct vent appliance must have its own venting system. DO NOT common vent this appliance.
These models are approved to be vented
either horizontally through an outside wall or
vertically through a roof or chase enclosure using the following guidelines:
• When venting system terminates horizon­tally on an outside wall, you may install a standoff if the termination cap is to be
installed directly on a combustible nish
such as vinyl, wood, stucco, etc.
• Never run the vent downward as this may
cause excessive temperatures which could
cause a re.
• Vent pipe air space clearances to com-
bustibles are 1" on all sides except on the horizontal sections, which requires 2" clear­ance from the top of the pipe. Where the termination cap penetrates a combustible wall, 1" air space clearance is required.
• Have replace and selected vent compo­nents on hand to help determine the exact measurements when elbowing or offsetting.
Always use wall restops when penetrating walls and restops when penetrating ceil-
ings or attic spaces.
• For installation of replace at elevations of
4000 feet or greater, pay special attention to venting requirement recommendations.
WARNING: Read all instruc-
tions completely and thoroughly before attempting installation.
Failure to do so could result in
serious injury, property damage or loss of life.
NOTICE: Do not seal termination
cap to vent pipe. Cap must be removable for vent inspection and maintenance.
INSTALLATION pRECAUTIONS
• Wear gl oves an d s afety glasse s f or
protection
• Use extreme caution when using ladders
or when on roof tops
• Be aware of electrical wiring locations in
walls and ceilings The following actions will void the warranty on your venting system:
• Ins ta llati on of an y d am aged ve nt ing
component
• Unauthorized modication of the venting sys-
tem (Do not cut or alter vent components)
• Installation of any component part not
manufactured or approved by DESA
Heating, LLC
• Installation other than as instructed by
these instructions
WARNING: This gas replace and vent assembly must be vented directly to the outside. The venting system must NEVER be attached to a chimney serv­ing a separate solid fuel burning appliance. Each direct vent gas appliance must use a separate vent system. Do not use com­mon vent systems.
WARNING: Vent pipe air space clearances to combus­tibles are 1" on all sides except on the horizontal sections, which require 2" clearances from the top of the pipe. Where the termination cap penetrates a combustible wall, 1" air space clearance is required.
NOTICE: Failure to follow these in-
structions will void the warranty.
123129-01A 9
www.ironhaus.com or www.desatech.com
INSTALLATION pLANNING
(Framing
Detail)
11
1
/2"
11
1
/2" Inside Framing
11
1
/2"
8 1/2"
Ve nt Opening
Combustible Wall
Ve nt Opening
Noncombustible Wall
There are two basic types of direct vent installation:
• Horizontal Termination
• Vertical Termination Outside air ex installation is required for
both horizontal and vertical installation (see page 13).
Horizontal Termination Installation
IMPORTANT: Horizontal square terminations require only inner portion of wall restop. Hori­zontal installations using round termination require exterior portion of wall restop.
1. Set replace in its desired location and de­termine the route your horizontal venting will take. Do not secure replace until all
venting has been installed. Some instal-
lations require sliding replace in and out of position to make nal venting connec-
tions. Figures 14 and 15 on page 12 show
different congurations for venting with horizontal termination that will help you
decide which application best suits your installation. Check to see if wall studs or roof rafters are in the path of your desired venting route. If they are, you may want
to adjust location of replace.
2. Direct vent pipe sections and components are designed with special twist-lock con­nections.
Twist-Lock Procedure: Female ends of
pipes have locking lugs (indentations).
These lugs will slide straight into match­ing slots on male ends of adjacent pipes. Push pipe sections together and twist one section clockwise approximately one­quarter turn until sections are fully locked
(see Figure 8).
Note: Horizontal runs of vent must be sup-
ported every three feet. Use wall straps for this purpose.
3. Assemble desired combination of pipe
and elbows to replace ue collar. If there
are long portions of venting run, pre-as­sembled pipe sections may be installed as subassemblies for convenience.
4. Carefully determine location where vent pipe assembly will penetrate outside wall.
VENTING INSTALLATION
Continued
Center of hole should line up with center
line of horizontal vent pipe. Mark wall for
an 11 1/2" x 11 1/2" square hole. Cut and frame square hole in exterior wall where vent will be terminated. If wall being pen­etrated is constructed of noncombustible material, such as masonry block or con­crete, a 8 1/2" hole with zero clearance is
acceptable (see Figure 9).
Female Locking Lugs
Figure 8 - Vent Pipe Connections
Figure 9 - Vent Opening Requirements
www.ironhaus.com or www.desatech.com
Male Slots
Center of Hole
123129-01A10
VENTING INSTALLATION
Continued
WARNING: Do not recess
vent termination into any wall. This will cause a re hazard.
5. Noncombustible Exterior Wall: Position
horizontal vent cap in center of the 8 1/2"
round hole and attach to exterior wall with four wood screws provided. Before attaching vent cap to exterior wall, run a bead of non-hardening mastic (pliable
sealant) around outside edges to make a
seal between it and outside wall.
Note: Four wood screws provided should
be replaced with appropriate fasteners for stucco, brick, concrete or other types of sidings (see Figure 10).
Combustible Exterior Wall: For vinyl
siding, stucco or wood exteriors, a siding standoff may be installed between vent cap and exterior wall. Siding standoff prevents excessive heat from damaging siding materials. Siding material must be cut to accommodate standoff. Bolt vent cap to standoff. Apply non-hardening mastic around outside edge of standoff. Position standoff/cap assembly in the center of 11 1/2" square hole and attach to exterior wall with provided wood screws
(see Figure 11). Siding standoff must sit ush against exterior fascia material.
6. Connecting Vent Cap with Horizontal Vent Pipe: Slide wall restop over vent
pipe before connecting horizontal run to vent cap (see Figure 12).
Apply Mastic to All Four Sides
Vent Cap
Wood Screw
Carefully move replace, with vent as-
sembly attached, toward wall and insert
vent pipe into horizontal termination. Pipe
overlap should be a minimum of 1 1/4" (see
Figure 13, page 12).
Slide wall restop against interior wall
surface and attach with screws provided.
See Figure 13, page 12, for horizontal
termination details.
Place replace into position and shim with
noncombustible material if needed. Nail or
screw side anges to framing to secure unit in place. IMPORTANT: Make sure re- place is level before securing. If replace
is not level it will not work properly.
Cut Siding Away to Fit Standoff
Standoff
Apply Mastic to All Four Sides
Figure 11 - Installing Siding Standoff
(Combustible Exterior Wall)
Vent Cap
(Horizontal Termination)
Wood Screw
Vent Cap
Screws
Interior Wall Surface
Wall Firestop
Figure 10 - Installing Horizontal Vent Cap
(Noncombustible Exterior)
123129-01A 11
www.ironhaus.com or www.desatech.com
Figure 12 - Connecting Vent Cap with
Screw
Horizontal Vent Pipe
Horizontal
Vent Pipe
Loading...
+ 25 hidden pages