TOA Electronics SSDV-3328 User Manual

US
This appliance may be installed in an aftermarket permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit is used.
INSTALLATION INSTRUCTIONS
SSDV-3328 SERIES
DIRECT VENT GAS FIREPLACE HEATERS
P/N 700,043M REV. A 06/2008
MODELS
Millivolt Models Electronic Models
In the Commonwealth of Massachusetts:
Installation must be performed by a licensed plumber or
gas fitter;
• See Table of Contents for location of additional Com­monwealth of Massachusetts requirements.
WARNING: IF THE INFORMATION IN THIS MANUAL IS 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 flammables or liquids in the vicinity of this or any other appliance.
FOR YOUR SAFETY: What to do if you smell gas:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• Do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow your gas suppliers instructions.
• If your gas supplier cannot be reached, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
OTL Report No. 116-F-29-5
SSDVT-3328CNM SSDVR-3328CNM
INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference.
AVERTISSEMENT: ASSUREZ-VOUS DE BIEN SUIVRE LES INSTRUCTIONS DONNÉ DANS CETTE NOTICE POUR RÉDUIRE AU MINIMUM LE RISQUE D'INCENDIE OU POUR ÉVITER TOUT DOMMAGE MATÉRIEL, TOUTE BLESSURE OU LA MORT.
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni utiliser d'essence ni d'autre vapeurs ou liquides inflammables dans le voisinage de cet appareil ou
de tout autre appareil. POUR VOTRE SÉCURITÉ: Que faire si vous sentez
une odeur de gaz:
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucun interrupteur. Ne pas vous servir des téléphones se trouvant dans le bati­ment où vous vous trouvez.
• Evacuez la piéce, le bâtiment ou la zone.
• Appelez immédiatement votre fournisseur de gaz depuis un voisin. Suivez les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz, appelez le service dos incendies.
SSDVT-3328CNE SSDVR-3328CNE
A French manual is available upon request. Order P/N 700,043CF
Ce manuel d’installation est disponible en francais, simplement en faire la demande. Numéro de la pièce 700,043CF.
L'installation et service doit être exécuté par un qualifié installeur, agence de service ou le fournis­seur de gaz.
TABLE OF CONTENTS
Packaging .........................................Page 2
Introduction ......................................Page 2
General Information ..........................Page 2
Requirements for the Commonwealth of Massachusetts .Page 4
New York City Approval .....................Page 4
Cold Climate Insulation .....................Page 5
Location ............................................Page 5
Manufactured Home Requirements ..Page 6
Vent Termination Clearances ............Page 7
Minimum Clearances to Combustibles ..Page 9
Detailed Installation Steps .................Page 10
Typical Installation Sequence ...........Page 10
Step 1. Framing .................................Page 10
Step 2. Routing Gas Line ..................Page 10
Fireplace Specifications .....................Page 11
Step 3. Install the Venting System ....Page 13
Vertical Termination Systems ............Page 14
Vent Section Length Chart ................Page 14
Vertical Vent Tables and Figures ........Page 17
Horizontal Termination System .........Page 19
Horizontal Vent Tables and Figures ...Page 21
Venting Using Flexible Vent Pipe .......Page 24
Step 4. Field Wiring ...........................Page 25
Step 5. Optional Blower Kit Wiring ....Page 25
Step 6. Connecting Gas Line .............Page 26
Step 7. Checking Unit Operation .......Page 27
Step 8. Installing Logs .....................Page 28
Step 9. Installing Glass Door ............Page 30
Step 10. Burner Adjustments ............Page 31
Step 11. Hood Installation .................Page 31
Finishing Requirements ....................Page 31
Installation Accessories ....................Page 32
Gas Conversion Kits ..........................Page 34
This installation manual will help you obtain a safe, efficient, dependable installation for your appliance and vent system.
Please read and understand these instructions before beginning your
installation.
2
The Millivolt appliances have a millivolt gas control valve with piezo ignition system which provides safe, efficient operation. If any optional accessories that will require electrical power are to be installed, the electrical power must be provided at the time of appliance installation.
The Electronic appliances have an electronic intermittent pilot ignition system which provides safe, efficient operation. External electrical power is required to operate these appliances.
PACKAGING
The assembled vented gas fireplace heater is packaged with: 1 - One log set located in firebox area. 2 - One envelope containing the literature pack-
age which consists of the homeowner's manual, installation instructions, and war­ranty; envelope is located in the control compartment.
3 - One vent restrictor to be applied as shown on
Page 13; restrictor is taped to the envelope. 4 - One hood located behind the top panel. 5 - One bag of decorative volcanic stone located
in the control compartment. 6 - One bag of glowing embers located in the
control compartment.
INTRODUCTION
These vented gas fireplace heaters are sealed combustion, air circulating gas fireplaces de­signed for residential applications.
Approved Vent Components - These fireplaces are designed, tested and listed for operation and installation with, the following vent com­ponents only:
Secure Vent™ Direct Vent System Compo-
nents,
Secure Flex™ Flexible Vent Components
manufactured by Security Chimneys Inter-
national and
Z-FLEX™ Model GA Venting Systems listed
to UL1777 and ULCS635 manufactured by
Flexmaster Canada Limited. These approved vent system components are labeled for identification. DO NOT use any other manufacturer’s vent components with these appliances. Use only the correct size venting (4-1/2" inner & 7-1/2" outer).
These appliances comply with National Safety Standards and are tested and listed by OMNI­Test Laboratories, Inc. (Report No. 116-F-29-5) to ANSI Z21.88 (in Canada, CSA-2.33), and CAN/CGA-2.17-M91 in both USA and Canada, as vented gas fireplace heaters.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Both millivolt and electronic versions of these appliances are listed by OMNI-Test Laboratories for installation in bedrooms and Manufactured Homes.
Manufactured Homes -
See Manufactured Home Requirements on Page 6 for additional information.
WARNING
Improper installation, adjust­ment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. 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 certified kit is used.
Cet appareil doit être utilisé uniquement avec les types de gaz indiqués sur la plaque signalé­tique. Ne pas l'utiliser avec d'autres gaz sauf si un kit de conversion certifié est installé.
Misc. Codes / Standards -
Installation must conform to local codes. In the absence of local codes, installation must comply with the current National Fuel Gas Code, ANSI Z223.1. (In Canada, the current CAN-1 B149 installation code).
The appliance, when installed, must be electri­cally grounded & wired in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI / NFPA 70-latest edition, or the Canadian Electrical Code, CSA C22.1 - latest edition.
GENERAL INFORMATION
Note: Installation and repair should be per­formed by a qualified service person. The appliance should be inspected annually by a qualified professional service technician. More frequent inspections and cleanings may be required due to excessive from carpeting, bedding material, etc.
S'assurer que le brùleur et le compartiment des commandes sont propres. Voir les instructions d'installation et d'utilisation qui accompagnent l'appareil.
Provide adequate clearances around air open­ings and adequate accessibility clearance for service and proper operation. Never obstruct the front openings of the appliance.
These appliances are designed to operate on natural or propane gas only. To operate on Propane Gas a field converion is necessary (see Pages 34 to 36). Do not use any other fuels. The use of other fuels, or combination of fuels, will degrade the performance of this system and may be dangerous.
These fireplaces are designed as supplemen­tal heaters. Therefore, it is advisable to have an alternate heat source when installed in a dwelling.
Millivolt Models - The millivolt appliances are manually controlled and feature a spark igniter (piezo) that allows the appliance's pilot gas to be lit without the use of matches or batteries. This system provides continued service in the event of a power outage.
Millivolt models come standard with a manu­ally-modulated gas valve; flame appearance and heat output can be controlled at the gas valve. The BTU Input for these appliances is shown in Table 1.
Input (BTU) Manually-Modulated Gas
Valves (millivolt models)
NATURAL & PROPANE GAS
Models Input Rate (BTU / HR)
SSDVT/R-3328
17,500 high
13,500 low
Table 1
Electronic Models
Electronic models have a fixed rate gas valve. Input of electronic models is shown in Table 2.
Electronic Models with Fixed Rate Gas Valve
Natural and Propane Gas
Model Series Input Rate (BTU / HR)
SSDVT/R-3328 17,500
Table 2
Gas Pressure - All Models
Tables 3, 4 and 5 show the appliances' gas pressure requirements:
Inlet Gas Supply Pressure
(all models)
Fuel # Minimum Maximum
Natural Gas
Propane
5.0" WC
(1.24 kPa)
11.0" WC
(2.74 kPa)
10.5" WC
(2.61 kPa)
13.0" WC
(3.23 kPa)
Table 3
Manifold Gas Supply Pressure
(millivolt models)
Fuel # Low High
Natural
Gas
Propane
(Lo) 2.2" WC
(.55 kPa)
(Lo) 6.3" WC
(1.57 kPa)
(Hi) 3.5" WC
(.87 kPa)
(Hi) 10.0" WC
(2.49 kPa)
Table 4
Manifold Gas Supply Pressure
(electronic models)
Fuel # Manifold Pressure
Natural Gas 3.5" WC (.87 kPa)
Propane 10.0" WC (2.49 kPa)
Table 5
Test gauge connections are provided on the front of the millivolt gas control valve, identi­fied IN for the inlet and OUT for the manifold side. A 1/8" NPT Test gauge connection is provided at the inlet and outlet side of the electronic gas control valve.
These appliances must be isolated from the gas supply piping system (by closing their individual manual shut-off valve) during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (3.5 kPa).
These appliances and their individual shut-off valves must be disconnected from the gas supply piping system during any pressure testing of that system at pressures greater
than 1/2 psig (3.5 kPa).
Orifice Sizes - Sea Level to High Altitude (All Models)
These appliances are tested and approved for installation at elevations of 0-4500 feet (0-1372 meters) above sea level using the standard burner orifice sizes (marked with an "*" in Table 6 ). For elevations above 4500 feet, contact your gas supplier or qualified service technician . Install the appliance according to the regulations of the local authorities having jurisdiction and, in the USA, the National Fuel Gas Code NFPA 54 / ANSI Z223.1 - latest edition or, in Canada, the CAN1-B149.1 and .2 codes
- latest edition.
Burner Orifice Sizes
Elevation 0-4500 feet ( 0-1372 meters)
Model Series
SSDVT/R-3328
* Standard size installed at factory
Natural
Gas
drill size (inches)
#45
*
Propane
Gas
drill size (inches)
(0.048")
*
Table 6
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
3
H
I
L
O
W
H
TPT
HT
P
T
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
IN
OUT
SIT Millivolt Gas Valve
F
F
O
N I
P
S
I
NO
L
O
R
T
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O
C
G
I N T
I ER
O
N
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F
F
P
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T
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I
Honeywell Electronic Gas Valve
Massachusetts Horizontal Vent Re­quirements
HI/LO Variable Flame Height Adjustment
Pilot Adjustment Screw
Manifold Pressure Tap
Inlet Pressure Tap
Main Gas
Control Knob
OFF/PILOT/ON
Figure 1
Honeywell Millivolt Gas Valve
PIEZO
PILOT ADJUSTMENT SCREW
TP/TH
TP
TH
WIRING TERM­INALS
IGNITER
GAS CONTROL KNOB
INLET PRESSURE TAP
Figure 2
CONVERTIBLE HI/LO REGULATOR (adjusts flame height and heat output)
OUTLET PRESSURE TAP
Manifold Pressure Port
ON / OFF Switch
Inlet Pressure Port
Electronic Gas Control Valve
Figure 3
NEW YORK CITY, NY AND MASSA­CHUSETTS REQUIREMENTS
These appliances are approved for instal­lation in the following USA locations listed in the following:
Massachusetts -
Installation of these fireplaces are ap­proved for installation in the US state of Massachusetts if the following additional requirements are met -
• Installation and repair must be done by a plumber or gas fitter licensed in the Commonwealth of Massachusetts.
• The flexible gas line connector used shall not exceed 36 inches (92 centimeters) in length.
• The individual manual shut-off must be a T-handle type valve.
In the Commonwealth of Massachusetts, horizontal terminations installed less than seven (7) feet above the finished grade must comply with the following additional requirements:
• A hard wired carbon monoxide detector with an alarm and battery back-up must be installed on the floor level where the gas fireplace is installed. The carbon monoxide detector must comply with NFPA 720, be ANSI/UL 2034 listed and be IAS certified.
• A metal or plastic identification plate must be permanently mounted to the exterior of the building at a minimum height of eight (8) feet above grade and be directly in line with the horizontal termination. The sign must read, in print size no less than one-half (1/2) inch in size, “GAS VENT DIRECTLY BE­LOW. KEEP CLEAR OF ALL OBSTRUC­TIONS.”
New York City, New York
These fireplaces are approved for instal­lation in New York City in the US state of New York.
4
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
COLD CLIMATE INSULATION
For cold climate installations, seal all cracks around the appliance with noncombustible material and wherever cold air could enter the room. It is especially important to insulate outside chase cavity between studs and under floor on which the appliance rests, if floor is above ground level.
Gas line holes and other openings should be caulked or stuffed with unfaced fiberglass insulation. If the fireplace is being installed on a cement slab, in cold climates, a sheet of plywood or other raised platform can be placed underneath to prevent conducting cold up into the room. It also helps to surfaces and tape for maximum air tightness and caulk firestops.
sheetrock inside
LOCATION
In selecting the location, the aesthetic and functional use of the appliance are primary concerns. However, vent system routing to the exterior and access to the fuel supply are also important. Consideration should be given to traffic ways, furniture, draperies, etc., due to elevated surface temperatures (see Figure 4 ). The location should also be free of electrical, plumbing or other heating/air conditioning ducting.
These direct vent appliances are uniquely suited for installations requiring a utility shelf positioned directly above the fireplace. Utility shelves like these are commonly used for locat­ing television sets and decorative plants. Be
aware that this is a heat producing appliance. Objects placed above the unit are exposed to elevated temperatures.
To provide for the lowest possible shelf surface use the alternate rear vent outlet with attached venting routed in a way to minimize obstructions to the use of the space above the appliance. Do
not insulate the space between the appliance and the area above it. See Figure 9. The mini-
mum height from the base of the appliance to the underside of combustible materials used to construct a utility shelf in this fashion is shown in the Table in Figure 9.
The appliance should be mounted on a fully supported base extending the full width and depth of the unit. The appliance may be located on or near conventional construction materials. However, if installed on combustible materials, such as carpeting, vinyl tile, etc., a metal or wood barrier covering the entire bottom surface must be used.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
5
MANUFACTURED HOME
(Rear Vent
VERTICAL VENT
Application)
(Rear Vent Application
HORIZONTAL VENT
without a chase)
HORIZONTAL VENT (Top Vent Application)
HORIZONTAL VENT (Rear Vent Application With a chase)
VERTICAL VENT (Top Vent Application)
N
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V
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R
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APPLICATION
TOP VENT
TNEV RAE
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NOITAC
I LPPA
TNEV
P OT
NO I
T A CILP
PA
RECESSED
INSTALLATION
TOP VENT
APPLICATION
NOITACILPPA TN E
V POT
NOITACILPPA TNEV POT
REQUIREMENTS
This appliance may be installed in an after­market permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes.
Cet appareil peut être installé dans un maison préfabriquée (É.-U. seulement) ou mobile déjà installée à demeure si les réglements locaux le permettent.
Manufactured Home installations must be installed in accordance with these instructions and the following standards / codes:
• Manufactured Home Construction and Safety Standard Title 24 CFR, Part 3280, or the current Standard for Fire Safety Criteria for Manufactured Home Installations, Sites and Communities ANSI / NFPA 501A in the USA, and CAN / CSA Z240 MH Mobile Home Standard in Canada
• (when applicable) The American National Standard for Manufactured Homes (NCSBCS / ANSI A225.1 - latest edition).
Figure 4 - Typical Locations
6
CAUTIONS
Ensure that the cross members are not cut or weakened during installation. The structural integ­rity of the manufactured home floor, wall, and ceiling / roof must be maintained.
This appliance must be grounded to the chassis of the manufac­tured home in accordance with local codes or in the absence of local codes, with the National Electrical Code ANSI / NFPA 70
- latest edition or the Canadian Electrical Code CSA C22.1 - latest edition.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
12
X
Roof Pitch is X/12
2 FT MIN.
2 FT MIN.
Lowest
Discharge
Opening
H*
*H = MINIMUM HEIGHT FROM ROOF TO
LOWEST DISCHARGE OPENING OF VENT
TERMINATION HEIGHTS FOR VENTS ABOVE
FLAT OR SLOPED ROOFS
Horizontal Overhang
Vertical
Wall
Vent
Termination
Storm Collar
Concentric
Vent Pipe
Flashing
1 inch (25.4 mm) Minimum Clearance to Combustibles
VENT TERMINATION CLEARANCES
3"
(76 mm)
12"
(305 mm)
Termination Kit
Combustible Projection
greater than inches in length
Combustible Projection
2-1/2 inches or less in length
18"
(457 mm)
Ventilated
Soffit
Unventilated
Soffit
Horizontal Vent Termination Clearances
2-1/2
Termination Kit
All horizontal terminations
may be located as close
as 6” (152mm) to any (non-combustible and
combustible) exterior
sidewall. This distance
may be decreased to
2” (51mm) for non­combustible exterior sidewalls only, if the
SV4.5HT-2 or SF4.5HT-2
termination
is used.
Horizontal Vent Termination Clearances
These instructions should be used as a guide­line and do not supersede local codes in any way. Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 and
-B149.2 in Canada.
Terminate multiple vent terminations according to the installation codes listed above.
Terminate single vent caps relative to building components according to Figure 5.
Vertical Vent Termination Clearances
The horizontal vent termination must have a minimum of 3" (76 mm) clearance to any overhead combustible projection of 2 1/2" (64 mm) or less. For projections exceeding 2 1/2" (64 mm), see Figure 6. All horizontal terminations may be located as close as 6" (152mm) to any combustible exterior sidewall. This distance may be decreased to 2" (51mm) if the SV4.5HT-2 or SF4.5HT-2 termination is used and the exterior sidewall is non-combustible only. For additional vent location restrictions refer to Figure 7 on Page 8.
Note - See Figure 33 on Page 20 for the exterior wall recess allowances of the square horizontal termination.
The vent / air intake termination clearances above the high side of an angled roof is as shown in the following chart:
Termination Heights For Vents
Above Flat Or Sloped Roofs
Ref. NFPA 54 / ANSI Z223.1, 7.6
Roof Pitch * Feet * Meters
Flat to 6/12 1.0 0.3 6/12 to 7/12 1.25 0.38 7/12 to 8/12 1.5 0.46 8/12 to 9/12 2.0 0.61
9/12 to 10/12 2.5 0.76 10/12 to 11/12 3.25 0.99 11/12 to 12/12 4.0 1.22 12/12 to 14/12 5.0 1.52 14/12 to 16/12 6.0 1.83 16/12 to 18/12 7.0 2.13 18/12 to 20/12 7.5 2.29 20/12 to 21/12 8.0 2.44
Figure 5
Figure 6
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Side Elevation View
7
V
V
V
V
V
F
C
Fixed
Closed
Window
Operable
Window
B
B
A
B
H
M
I
= Area where Termination is not Permitted
= Air Supply Inlet
X
= Vent Termination
V
D
V
3 ft.
3 ft.
A
A
A
= 9 in U.S. = 12 in Canada
V
L
B
J
X
V
A
G
Inside
Corner Detail
B
C
C
C
*18
Ventilated Soffit
Horizontal Termination
Detail D
Exterior Wall
Center Line
of Termination
18
Inside Corner
*
See Item D in the Text Below.
V
P
V
O
N
N
Q
NOTE: Local Codes Or Regulations May Require Different Clearances.
NOTE: Location Of The Vent Termination Must Not Interfere With Access To The Electrical Service.
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EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS
8
Figure 7
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
MINIMUM CLEARANCES TO COMBUSTIBLES
4 (102)
2
(51)
4
(102)
6
(152)
8
(203)
10
(254)
12
(305)
6 (152)
10 (254)
14 (356)
12 (305)
8 (203)
5 (127)
8-1/4 (209)
14
(356)
12 (305)
19
(483)
Shelf Above Fireplace With Rear Venting
Do not insulate the space between the
appliance and the
area above it.
Shelf Height
(see table)
*Shelf Height
(see table)
Do not insulate the space between the
appliance and the
area above it.
Shelf Above Fireplace With Top Venting
Appliance and Vent Clearances
Hearth Extension - A hearth extension is not required with this appliance. If a hearth extension is
used, do not block the lower control compartment door. Any hearth extension used is for appearance only and does not have to conform to standard hearth extension installation requirements.
Wall Finishes / Surrounds / Mantels
Note: Combustible wall finish materials and/or surround materials must not be allowed to encroach the area defined by the appliance front face (black sheet metal). Never allow combustible materials to be positioned in front of or overlapping the appliance front face. See Figure 57 on Page 31.
Non-combustible materials, such as surrounds and other appliance trim, may be installed on the appliance front face with these exceptions: they must not cover any portion of the removable glass panel or louvers.
Vertical installation clearances to combustible mantels vary according to the depth of the mantel. See Figure 8. Mantels constructed of non-combustible materials may be installed at any height above the appliance opening; however, do not allow anything to hang below the hood.
Mantel Depth
Top of Appliance
inches (millimeters)
The appliance is approved with zero clearance to combustible materials on all sides (as detailed in Table 8), with the following exception: When the unit is installed with one side flush with a wall, the wall on the other side of the unit must not extend beyond the front edge of the unit. Refer to Figure 4.
MINIMUM CLEARANCES Inches (millimeters)
Back 1/2 (13)
0 (0) Spacers
Sides 1/2 (13)
0 (0) Spacers
Top Spacers 0 (0)
Floor 0 (0)
Bottom of Appliance
To Ceiling
64 (1626)
Vent 3 (76) Top *
1 (25.4) Sides & Bottom
SERVICE CLEARANCES Feet (meters)
Front 3 ft. (0.9 m)
Table 8
Figure 8 - Minimum Mantel Clearances
Model No.
SSDVT-3328 SSDVR-3328 N/A N/A 33 1/4 (845) 33 1/4 (845)
* Includes 3” clearance to combustibles (required above vent components)
Figure 9 -
Top Vent - with One 90 Degree Elbow Rear Vent - Straight Out the Back
Secure Vent Secure Flex
*
44-1/8
Shelf Height Minimum Clearances
Hood
Combustible Shelf Height - Inches (millimeters)
Secure Vent Secure Flex
N/A N/A
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
(1121)
(flex elbow)
*45-7/8 (1165)
*Note: 3 in. (75 mm) above any horizontal/in­clined vent component.
**Note: See Page 10, Step 1 for clearance requirements to the nailing flange located at each side of the unit and any screw heads adjacent to it.
Minimum Distance to Unprotected Side Wall
Combustible materials may project beyond the sides of the fire­place opening as long as they are kept within the shaded areas illustrated here.
At 14" minimum side wall clearance, a combustible wall can project to any length.
At 8-1/4" side wall clearance, a combustible wall can project 12"
o
45
Top View of
Fireplace
Combustible Materials Allowed In Shaded Area “Safe Zone”
Combustible Walls shown in dark gray
Inches (millimeters)
Protected wall shown in white
Figure 10
9
DETAILED INSTALLATION STEPS
Note: The nailing flanges, combustible members and screw heads located in areas directly adjacent to the nailing flanges, are EXEMPT from the 1/2” clearance to combustible requirements for the firebox outer wrapper
. Combustible framing may be
in
direct contact with the nailing flanges and may be located closer than 1/2” from screw heads and the firebox wrapper in areas adjacent to the nailing flanges. Frame the opening to the exact dimensions specified in the framing details of this manual.
Side
Framing
Unit Nailing Flange
(No clearance to
combustible
framing is required)
Left Side Front Corner of Fireplace Shown
(Right Side Requirements the Same)
Unit Being Secured By Its Nailing Flanges
To The Framing
The appliance is shipped with all gas controls and components installed and pre-wired. Re­move the shipping carton, exposing the front glass door. Remove the top and bottom louvered control panel per instructions on Page 27 (see
Control Compartment Access / Louver Panel Instructions). Remove the cardboard from
underneath the pressure relief plates, in area behind top louver panel (see Figure 11). Open
the two latches (located under the firebox floor) securing the glass door. Remove the door by tilting it outward at the bottom and lifting it up. Set the door aside protecting it from inadvertent damage. See Figure 54 on Page 30.
Pressure Relief Plates
Step 4. (Page 25) Field Wiring
a. Millivolt Appliances – Install the operating
control switch (not factory provided) and bring in electrical service line for forced air circulating blower (optional equipment).
b. Electronic Appliances – Field wire and install
operating control switch.
Step 5. (Page 25) Install blower kit (optional
equipment).
Step 6. (Page 26) Make connection to gas sup-
ply.
Step 7. (Page 27) Checkout appliance operation. Step 8. (Page 28) Install the logs, decorative
volcanic stone and glowing embers.
Step 9. (Page 30) Install glass door frame as-
sembly.
Step 10. (Page 30) Adjust burner to ensure proper
flame appearance.
Step 11. (Page 31) Install the hoods.
REMOVE
CARDBOARD BEFORE USING
Remove Cardboard Before Using Appliance
REMOVE
CARDBOARD BEFORE USING
Figure 11
TYPICAL INSTALLATION SEQUENCE
The typical sequence of installation follows, however, each installation is unique resulting in variations to those described.
See the Page numbers references in the follow­ing steps for detailed procedures.
Step 1. (Page 10) Construct the appliance
framing. Position the appliance within the framing and secure with nailing brackets.
Step 2. (Page 10) Route gas supply line to
appliance location.
Step 3. (Page 13) Install the vent system and
exterior termination.
Step 1. FRAMING
Frame these appliances as illustrated in Figure 14 on Page 11, unless the appliance is to be installed in a corner. See Figure 15 on Page 12 for corner framing installations. All framing
details must allow for a minimum clearance to combustible framing members as shown in Table 8 on Page 9.
If the appliance is to be elevated above floor level, a solid continuous platform must be constructed.
Headers may be in direct contact with the appliance top spacers but must not be sup­ported by them or notched to fit around them. All construction above the appliance must be self supporting. DO NOT use the appliance for structural support.
The fireplace should be secured to the side framing members using the unit's nailing flanges - one top and bottom on each side of the fireplace front. See
Figure 12. Use 8d nails or their equivalent.
Figure 12
STEP 2. ROUTING GAS LINE
Route a 1/2" (13 mm) gas line along the inside of the right side framing as shown in Tables. Gas lines must be routed, constructed and made of materials that are in strict accordance with local codes and regulations. All appliances are factory-equipped with a flexible gas line con­nector and 1/2 inch shutoff valve. (See Step 6
on Page 26).
Right Side Front Corner of Fire­place Framing
6 1/2"
(152 mm)
Also see Figure 14.
3"
(76 mm)
10
Figure 13 - ROUTE GAS LINE
Continued on Page 12.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
FIREPLACE SPECIFICATIONS
21-1/2
(546)
13
(330)
1/2 (13)
1-5/8 (42)
8-11/32
(212)
3 (76)
Top View
NOTE - Eyebrow hood shown as positioned in louvered front model.
*CONCENTRIC FLUE
FLUE - 4-1/2 (114) COMBUSTION AIR - 7-1/2
FRAMING SPACERS
(Top and Sides
and Rear)
GAS INLET (Either Side and bottom)
Front View
3 (76)
**Rear vent models only
ELECTRICAL INLET 2-3/4 x 2 (70 x 51) COVER PLATE with KNOCKOUT)
Right Side View
*SSDVR models have only a rear vent *SSDVT models have only a top vent
6-13/16
(173)
2-3/4
(70)
33-1/8
(841)
30-1/8
(765)
27-1/2
(699)
17
(432)
**19-5/8
(498)
10-3/4
(273)
33-1/8
(841)
Inches (millimeters)
1 (25)
1
(25)
7
(178)
5-1/8
12-1/8
(308)
10-1/2
(267)
VENT FRAMING ­TOP VENT WITH ONE 90¡ ELBOW
VENT FRAMING ­REAR VENT WITH NO ELBOWS
Framing should be constructed of 2 x 4 or larger lumber.
Inches (mm)
(130)
7
(178)
*12-7/8 inches (327 mm) is the required framing depth dimension when the finish material (drywall)
thickness is 1/2 in. (13mm).
*12-7/8
(327)
33-1/4
(845)
33-1/4
(845)
16-5/8
(422)
37-1/8
(943)
19-5/8
(498)
FRAMING WITH SQUARE HORIZONTAL TERMINATION (SV4.5HT-2)
5-1/8
(130)
12-1/8
(308)
Notes
Due to Lennox' ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice.
Vent Size
Co-axial DV Vent Size
Vertical Venting Through the Ceiling:
Frame ceiling opening - Use a plumb line from the ceiling above the appli­ance to locate center of the vertical run. Cut and/or frame an opening, 10-1/2" x 10-1/2" (267 mm x 267 mm) inside dimensions, about this center mark (see Figure 19).
4-1/2" Inner 7-1/2" Outer
Figure 14
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
11
*34-5/16
(872)
Back wall of chase/enclosure (including any finishing materials)
a
8-3/16 (208)
b
Note­Venting requirements for rear vent applications in corner installations -
- the horizontal vent length a to b, must not exceed 28 inches (711 mm)
*17-3/16
(437)
Inches
(millimeters)
*These dimensions occur when one 45
degree elbow is connected directly to the
appliance collar and the unit moved 1/2
in. (13 mm) into the room. This 1/2 in.
movement is required to achieve a min.
of 5 in (127 mm) in the F dimension.
*F = 5 in. (127 mm)
*24-1/4
(616)
33-1/8
(841)
*48-1/2
(1232)
SV4.5HTSS & SV4.5HTSSL
Termination
Framing should be constructed of 2x4 or larger lumber.
7 (178)
b
SV4.5HT-2 Termination
FIREPLACE FRAMING SPECIFICATIONS
Figure 15
Corner Framing with Square Termination (SV4.5HT-2)
Proper Sizing of Gas Line
Properly size and route the gas supply line from the supply regulator to the area where the appliance is to be installed per require­ments outlined in the National Fuel Gas Code, NFPA 54 - latest edition (USA) or B149 - latest edition (Canada).
Never use galvanized or plastic pipe. Refer to Table 9 for proper sizing of the gas supply line, if black iron pipe is being used. Gas lines must be routed, constructed and made of materials that are in strict accordance with local codes and regulations. We recommend that a quali­fied individual such as a plumber or gas fitter be hired to correctly size and route the gas supply line to the appliance. Installing a gas supply line from the fuel supply to the appliance involves numerous considerations of materials, protection, sizing, locations, controls, pressure, sediment, and more. Certainly no one unfamiliar and unqualified should attempt sizing or install­ing gas piping.
Schedule 40 Pipe
Table 9
Notes:
• All appliances are factory-equipped with a
• See
• The gas supply line should Not be connected
Schedule 40 / Black Iron Pipe
Inside Diameter (Inches)
Natural
Length (feet)
0-10 1/2 3/8
Gas
10-40 1/2 1/2
Propane
Gas
40-100 1/2 1/2 100-150 3/4 1/2 150-200 3/4 1/2
flexible gas line connector and 1/2 inch shutoff valve (see Figure 46 on Page 26 ).
Massachusetts Requirements on Page
4 for additional requirements for installations
in the state of Massachusetts in the USA.
to the appliance until Step 6 (Page 26).
• A pipe joint compound rated for gas should be
used on the threaded joints. Ensure propane resistant compounds are used in propane applications. Be very careful that the pipe compound does not get inside the pipe.
• It is recommended to install a sediment trap in the supply line as close as possible to the appliance (see Figure 46). Appliances using Propane should have a sediment trap at the base of the tank.
• Check with local building official for local code requirements (i.e. are below grade penetrations of the gas line allowed, etc).
IMPORTANT: If propane is used, be aware that if tank size is too small (i.e. under 100-lbs, if this is the only gas appliance in the dwelling. Ref. NPFA 58), there may be loss of pressure, resulting in insufficient fuel delivery (which can result in sooting, severe delayed ignition or other malfunctions). Any damage resulting from an improper installation, such as this, is not covered under the limited warranty.
12
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Step 3. INSTALL THE VENT SYSTEM
General Information
These instructions should be used as a guide­line and do not supersede local codes in any way. Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 and
-B149.2 in Canada.
Use only approved venting components. See Approved Vent Components on Page 2.
These fireplaces must be vented directly to the outside.
The vent system may not service multiple appliances, and must never be connected to a flue serving a solid fuel burning appliance. The vent pipe is tested to be run inside an enclosing wall (such as a chase). There is no requirement for inspection openings in the enclosing wall at any of the joints in the vent pipe.
WARNING
Failure to reinstall and securely tighten cover plate screws could result in leakage of flue products into the living space. Vent cover plate and vent seal plate must remain securely installed on unused vent collar. Failure to do so could result in leakage of flue products into living space.
Installation of Vent Restrictor
A vent restrictor may be needed with this appliance, install vent restrictor (provided) in the appliance top flue outlet as shown in Figure 16 (SSDVT-3328 ) or rear flue outlet as shown in Figure 17 (SSDVR- 3328 ). It is held in place by friction, only.
Vent Restrictor Installation
(Top Vent)
A vent restrictor may be needed when verti­cally terminating the vent system above the roof (when using the appliance top vent), install vent restrictor in the top vent of the fireplace outlet on SSDV-3328 series models. If needed, install the restrictor orientated as shown, either from inside or outside the unit,in the inner fireplace collar.
Restrictor
Inner Fireplace Collar
Appliance Top
Vent Outlet
Figure 16
VENT RESTRICTOR INSTALLATION
A vent restrictor may be needed when horzon­tally terminating the vent system from the rear of the appliance (when using the appliance rear vent), install vent restrictor in the rear vent of the fireplace outlet on SSDV-3328 series mod­els, in any installation that has a vertical vent run in excess of three feet (0.914 meters).
If needed, install the restrictor orientated as shown, either from inside or outside the unit, in the inner fireplace collar
Inner Fireplace
Collar
(REAR VENT)
Appliance Rear Vent Outlet
Restrictor
Figure 17
Select Venting System - Horizontal or Vertical
With the appliance secured in framing, de­termine vent routing and identify the exterior termination location. The following sections describe vertical (roof) and horizontal (exterior wall) vent applications. Refer to the section relating to your installation. A list of approved
venting components is shown on Pages 32 through 34.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
13
SV4.5CG
V-
1
T
ermination
SV4.5F
A OR SV4.5FB Flashing AND SV4.5S
C
STORM COLLA
R
SV4.5VF
Firestop/Sp
a
ce
r
SV
4
.5L6/12/24/36/4
8
V
ent Sections
40' Ma
x
(12.2 M)
1" (25.4 mm
) Minimum Clearance to Combustibles
W
hen using Secure
F
le
x
use
Firestop/Spacer
SF4.5V
F
TRAHCHTGNELNOITCESTNEV
noitceSlanimoN )sehcni(htgneL
6 21 42 63 84
T O T A L
Q T Y
noitceSteN
)sehcni(htgneL
2/1-4 2/1-01 2/1-22 2/1-43 2/1-64
tneVfothgieH snoitceStneVforebmuN
sehcni tf
441 21 1 0 0 0 3 4 051 5.21 0 1 0 0 3 4
5.451 578.21 1 1 0 0 3 5
5.061 573.31 0 2 0 0 3 5
5.271 573.41 0 0 0 5 0 5 771 57.41 1 0 0 5 0 6 381 52.51 0 1 0 5 0 6 681 5.51 0 0 0 0 4 4
5.091 578.51 1 0 0 0 4 5
5.691 573.61 0 1 0 0 4 5
5.502 521.71 0 1 1 5 0 7 702 52.71 0 0 0 6 0 6
5.112 526.71 1 0 0 6 0 7
5.712 521.81 0 1 0 6 0 7
5.922 521.91 0 0 1 6 0 7
5.232 573.91 0 0 0 0 5 5 732 57.91 1 0 0 0 5 6
5.142 521.02 0 0 0 7 0 7 642 5.02 1 0 0 7 0 8 252 12 0 1 0 7 0 8 462 22 0 0 1 7 0 8 672 32 0 0 0 8 0 8 972 52.32 0 0 0 0 6 6
5.082 573.32 1 0 0 8 0 9
5.382 526.32 1 0 0 0 6 7
5.982 521.42 0 1 0 0 6 7
5.103 521.52 0 0 1 0 6 7
5.013 578.52 0 0 0 9 0 9 513 5.62 1 0 0 9 0 01
5.523 521.72 0 0 0 0 7 7 033 5.72 1 0 0 0 7 8 633 82 0 1 0 0 7 8 543 57.82 0 0 0 01 0 01
5.943 521.92 1 0 0 01 0 11 273 13 0 0 0 0 8 8
5.673 573.13 1 0 0 0 8 9
5.973 526.13 0 0 0 11 0 11
5.814 578.43 0 0 0 0 9 9 324 52.53 1 0 0 0 9 01 564 57.83 0 0 0 0 01 01
TRAHCHTGNELNOITCESTNEV
lanimoN
htgneLnoitceS
)sehcni(
6 21 42 63 84
T O T A L
Q T Y
noitceSteN
)sehcni(htgneL
2/1-4 2/1-01 2/1-22 2/1-43 2/1-64
tneVfothgieH snoitceStneVforebmuN
sehcni tf
5.4 573.0 1 0 0 0 0 1
9 57.0 2 0 0 0 0 2
5.01 578.0 0 1 0 0 0 1
51 52.1 1 1 0 0 0 2
5.91 526.1 2 1 0 0
0
3
12 57.1 0 2 0 0 0 2
5.22 578.1 0 0 1 0 0 1
5.52 521.2 1 2 0 0 0 3
5.13 526.2 0 3 0 0 0 3
5.43 578.2 0 0 0 1 0 1
5.73 521.3 1 1 1 0 0 3
5.34 526.3 0 2 1 0 0 3
54 57.3 0 0 2 0 0 2
5.64 578.3 0 0 0 0 1 1
5.94 521.4 1 0 2 0 0 3
15 52.4 1 0 0 0 1 2
5.55 526.4 0 1 2 0 0 3 75 57.4 0 0 1 1 0 2 66 52.5 0 2 2 0 0 4
5.76 526.5 0 0 3 0 0 3 96 57.5 0 0 0 2 0 2 27 6 1 0 3 0 0 4
5.37 521.6 1 0 0 2 0 3
5.97 526.6 0 1 0 2 0 3 18 57.6 0 0 0 1 1 2 09 5.7 0 2 1 0 1 4
5.19 526.7 0 0 2 0 1 3 39 57.7 0 0 0 0 2 2 69 8 1 0 1 2 0 4
5.79 521.8 1 0 0 0 2 3
201 5.8 2 0 0 0 2 4
5.301 526.8 0 0 0 3 0 3
801 9 1 0 0 3 0 4 411 5.9 0 2 0 0 2 4 711 57.9 1 0 5 0 0 6
5.811 578.9 1 1 0 3 0 5
621 5.01 0 0 1 3 0 4
5.031 578.01 1 0 1 3 0 5 531 52.11 0 0 6 0 0 6 831 5.11 0 0 0 4 0 4
5.931 526.11 0 0 0 0 3 3
5.241 578.11 1 0 0 4 0 5
VERTICAL TERMINATION SYSTEMS (ROOF)
Figure 21 (Page 15), and Figures 26 to 30 (Pages 17 and 18) and their associated
Vertical Vent Tables illustrate the various verti­cal venting configurations that are possible for use with these appliances. Secure Vent pipe applications are shown in these Figures; Secure Flex pipe may also be used. A Vertical Vent Table summarizes each system’s minimum and maximum vertical and horizontal length values that can be used to design and install the vent components in a variety of applications.
Both these vertical vent systems terminate through the roof. The minimum vent height above the roof and/or adjacent walls is speci­fied in ANSI Z223.1-(latest edition) (In Canada, the current CAN-1 B149 installation code) by major building codes. Always consult your lo­cal codes for specific requirements. A general guide to follow is the Gas Vent Rule (refer to
Figure 5 on Page 7).
14
Vertical (Straight) Installation
Determine the number of straight vent sections required. 4-1/2" (114 mm), 10-1/2" (267 mm), 22-1/2" (572 mm), 34-1/2" (876 mm) and 46­1/2" (1181 mm) net section lengths are available (see Table 11 and Page 32 - Item 3). Plan the vent lengths so that a joint does not occur at the intersection of ceiling or roof joists. Refer to the Vent Section Length Chart.
Figure 18
VENT SECTION LENGTH CHART
Nominal
Section Length
(inches)
Net Section
Length (inches)
Height of Vent Number of Vent Sections
*inches feet
6 12 24 36 48
4 ½ 10 ½ 22 ½ 34 ½ 46
T O T A L
½
Q T Y
VENT SECTION LENGTH CHART
Nominal Section
Length (inches)
Net Section
Length (inches)
Height of Vent Number of Vent Sections
*inches feet
6 12 24 36 48
4 ½ 10 ½ 22 ½ 34 ½ 46 ½
Table 10b
T O T A L
Q T Y
Effective Vent Length
Table 10a
* Convert inches into metric equiva­lent measure, as follows:
Millimeters (mm) = Inches x 25.4 Centimeters (cm) = Inches x 2.54 Meters (M) = Inches x .0254
Model Effective Length
SV4.5L6 4-1/2" SV4.5L12 10-1/2" SV4.5L24 22-1/2" SV4.5L36 34-1/2" SV4.5L48 46-1/2"
Table 11
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Vertical (Offset) Installation
Analyze the vent routing and determine the quantities of vent sections and number of elbows required. Refer to Vertical Vent Figures and Tables on Pages 17 and 18 to select the type of vertical installation desired. Vent sections are available in net lengths of 4-1/2" (114 mm), 10-1/2" (267 mm), 22-1/2" (572 mm), 34-1/2 " (876 mm) and 46-1/2" (1181 mm). Refer to the Vent Section Length Chart on Page 14 for an aid in selecting length combinations. Elbows are available in 90° and 45° configurations. Refer to Figure 22 on Page 16 for the SV4.5E45 and SV4.5E90 elbow dimensional specifications.
Where required, a telescopic vent section (SV4.5LA) may be used to provide the installer with an option in installing in tight and confined spaces or where the vent run made up of fixed length pieces develops a joint in a undesirable location, or will not build up to the required length. The SV4.5LA Telescopic Vent Section has an effective length of from 1-1/2" (38 mm) to 7-1/2" (191 mm). The SV4.5LA is fitted with a locking inclined channel end (identical to a normal vent section component) and a plain end with 3 pilot holes. Slip the plain end over the locking channel end of a standard SV4.5 vent component the required distance and secure with three screws.
Maintain a minimum 1" (25 mm) clearance to combustible materials for all vertical elements. Clearances for all horizontal elements are 3" (76 mm) on top, 1" (25 mm) on sides and 1" (25 mm) on the bottom.
A. Frame ceiling opening - Use a plumb line
from the ceiling above the appliance to locate center of the vertical run. Cut and/or frame an opening, 10-1/2" x 10-1/2" (267mm x 267mm) inside dimensions, about this center mark (Figure 19 ).
10-1/2" Min.
(267 mm)
10-1/2" Min.
(267 mm)
B. Attach vent components to appliance
- Secure Vent SV4.5 direct vent system compo-
nents are unitized concentric pipe components featuring positive twist lock connections (see Figure 20).
All of the appliances covered in this document are fitted with collars having locking inclined channels. The dimpled end of the vent com­ponents fit over the appliance collar to create the positive twist lock connection.
Align the dimple (four places) of the upper vent section with the opening of the locking incline channel on the lower vent section or appliance col­lar. Twist vent component clockwise to engage and seal until arrow and
Arrow
Appliance Collar or Vent Section
dimple align.
Dimple
Locking Incline Channel
Connected Vent Sections
Arrow
Figure 20
To attach a vent component to the appliance collar, align the dimpled end over the collar, adjusting the radial alignment until the four locking dimples are aligned with the inlet of the four inclined channels on the collar (refer to Figure 20). Push the vent component against the collar until it fully engages, then twist the component clockwise, running the dimples down and along the incline channels until they seat at the end of the chan­nels. The unitized design of the Secure Vent components will engage and seal both the inner and outer pipe without the need for sealant or screws. If desired, a #6 x 1/2" screw may be used at the joint, but is not required as the pipe will securely lock when twisted.
Note: An elbow may also be attached to the appliance collar. Attach in the same manner as you would a vent section.
C. Attach vent components to each other
- Other vent sections may be added to the
previously installed section in accordance with the requirements of the vertical vent Figures and Tables.
To add another vent component to a length of vent run, align the dimpled end over the inclined channel end of the previously installed section, adjusting the radial alignment until the four lock­ing dimples are aligned with the inlets of the four incline channels of the previous section.
Push the vent component against the previous section until it fully engages, then twist the component clockwise running the dimples down and along the incline channels until they seat at the end of the channels. This seating position
is indicated by the alignment of the arrow and dimple as shown in Figure 20.
D. Install firestop/spacer at ceiling - When
using Secure Vent, use SV4.5VF firestop/spacer at ceiling joists; when using Secure Flex, use SF4.5VF firestop/spacer. If there is living space above the ceiling level, the firestop/spacer must be installed on the bottom side of the ceiling. If attic space is above the ceiling, the firestop/spacer must be installed on the top side of the joist. Route the vent sections through the framed opening and secure the firestop/spacer with 8d nails or other appropriate fasteners at each corner. Remember to maintain 1" (25
mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections. Attic insulation shield (96K94) may be used to obtain the required clearances indicated here. See installation accessories, Pages
32 through 34.
E. Support the vertical vent run sections -
Note - Proper venting support is very important. The weight of the vent must not be supported by the firplace in any degree.
Support the vertical portion of the venting system every 8 feet (2.4m) above the fireplace vent outlet.
Blocking
Support Straps (Plumber's tape)
8 feet (2.4 m)
Maximum
Figure 19
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
1 inch (25.4 mm) minimum clearance to combustibles
Figure 21
15
One method of support is by utilizing field pro-
7-5/8”
(194 mm)
4-13/16
(122 mm)
C
D
vided support straps (conventional plumber's tape). Secure the plumber's tape to the framing members with nails or screws. Loop the tape around the vent, securing the ends of the tape to the framing. If desired, sheet metal screws #6 x 1/2" length may be used to secure the support straps to the vent pipe. Refer to Figure 21.
F. Change vent direction to horizontal/inclined run - At transition from or to a horizontal/in-
clined run, install the SV4.5E45 and SV4.5E90 elbows in the same manner as the straight vent sections. The elbows feature a twist section to allow them to be routed about the center axis of their initial collar section to align with the required direction of the next vent run element.
Twist elbow sections in a clockwise direction only so as to avoid the possiblity of unlocking any of the previously connected vent sections.
See Figure 22.
8-1/8"
(206 mm)
Swivel Joint
(360° swivel)
SV4.5E45
45° Elbow)
Swivel Joint
(360° swivel)
SV4.5E90
90° Elbow)
Figure 22
G. Continue installation of horizontal/inclined sections - Continue with the installation of the
straight vent sections in horizontal/inclined run as described in Step C. Install support straps every 5 ft. (1.52 m) along horizontal/inclined vent runs using conventional plumber’s tape.
See Page 19, Figure 31. It is very important that the horizontal/inclined run be maintained in a straight (no dips) and recommended to be in a slightly elevated plane, in a direction away from the fireplace of 1/4 " rise per foot (20 mm
per meter) which is ideal, though rise per foot run ratios that are smaller are acceptable all the way down to at or near level. Use a carpenter’s level to measure from a constant surface and adjust the support straps as necessary.
Framing Dimensions for Roof
Inches (millimeters) Pitch C D 0/12 10-1/2 in.
(267 mm)
6/12 10-1/2 in.
(267 mm)
12/12 10-1/2 in.
(267 mm)
10-1/2 in. (267 mm)
12 in.
(305 mm) 17 3/4 in.
(451 mm)
Figure 23 - Roof Framing
I. Install the roof flashing - Extend the vent sections through the roof structure. Install the roof flashing over the vent section and posi­tion such that the vent column rises vertically (use carpenters level) (Figure 24 ). Nail along perimeter to secure flashing or adjust roofing to overlap the flashing edges at top and sides only and trim where necessary. Seal the top and both sides of the flashing with waterproof caulking.
J. Install the storm collar - Install the storm collar, supplied with the flashing, over the vent/flashing joint. See Figure 24. Loosen the storm collar screw. Slide collar down until it meets the top of the flashing. Tighten the ad­justing screw. Apply non-combustible caulking or mastic around the circumference of the joint to provide a water tight seal.
Storm Collar
K. Install the vertical termination - The final step involves installation of the SV4.5CGV-1 Vertical Termination. Extend the vent sections to the height as shown in the "Vertical vent ter­mination section" on Page 7. The SV4.5CGV-1 Vertical Termination (Figure 25) can be installed in the exact same fashion as any other Secure Vent section. Align the termination over the end of the previously installed section, adjust­ing the radial alignment until the four locking dimples of the termination are aligned with the inlets of the four incline channels of the last vent section. Push the termination down until it fully engages, then twist the termination clockwise running the dimples down and along the incline channels until they are seated at the end of the channels.
Figure 25
If the vent system extends more than 5 feet (1.5 m) above the roof flashing, stabilizers may be necessary. Additional screws may be used at section joints for added stability. Guide wires may be attached to the joint for additional sup­port on multiple joint configurations.
It is important to maintain the required clear­ances to combustibles: 1" (25 mm) at all sides for all vertical runs; and 3" (76 mm) at the top, 1" (25 mm) at sides, and 1" (25 mm) at the bottom for all horizontal/inclined runs.
H. Frame roof opening - Identify location for vent at the roof. Cut and/or frame opening per Roof Framing Chart and Figure 23.
16
Figure 24
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
V
H
H
V
V1
VERTICAL VENT FIGURES/TABLES
Note: Secure Vent (rigid vent pipe) is shown in the Figures; Secure Flex (flexible vent pipe) may also be used.
WARNING
Under no circumstances, may sepa­rate sections of concentric flexible vent pipe be joined together.
Notes:
• It is very important that the horizontal/in clined run be maintained in a straight (no dips) and recommended to be in a slightly
elevated plane, in a direction away from the fireplace of 1/4" rise per foot (20 mm per meter) which is ideal, though rise per foot run ratios that are smaller are acceptable all the way down to at or near level. SV4.5VF (Secure Vent), SF4.5VF (Secure
Flex) firestop/spacer must be used anytime vent pipe passes through a combustible floor or ceiling. SV4.5HF (Secure Vent), SF4.5HF (Secure Flex)firestop/spacer must be used anytime vent pipe passes through a combustible wall. Two 45 degree elbows may be used in place
of one 90 degree elbow. The same rise to run ratios, as shown in the venting Figures for 90 elbows, must be followed if 45 degree elbows are used.
• AN ELBOW IS ACCEPTABLE AS 1 FOOT OF VERTICAL RISE EXCEPT WHERE AN ELBOW IS THE ONLY VERTICAL COMPONENT IN THE SYSTEM (See Figure 35).
u Ceiling Firestop /
Spacer (SV4.5VF)
40 feet
(12.2 meters)
Maximum
Table A
H Maximum
feet (meter) feet (meter)
2 (0.610) 1 (0.305) 4 (1.219) 2 (0.610) 6 (1.829) 3 (0.914) 8 (2.438) 4 (1.219)
V + H = 40 feet (12.2 meters) Max.
-
H = 8 feet (2.4 meters) Max.
Ratio V to H ratio is 1:2
Example: If 8 feet of (H) horizontal vent run
is needed, then 4 feet minimum (V) vertical vent will be required.
This table shows a 1(V) to 2(H) ratio. For every 1 foot of (V) vertical, you are allowed 2 feet of (H) horizontal run, up to a maximum horizontal run of 8 feet.
Figure 27 - Rear Vent - ONE 90 DEGREE ELBOW
u Ceiling Firestop /
Spacer (SV4.5VF)
V Minimum
u When using Secure Flex, use Firestop /
Spacer SF4.5VF.
Ceiling Firestop /
u
Spacer (SV4.5VF)
Table B
H Maximum V Minimum
feet (meter) feet (meter)
5 (1.524) Elbow Only
5 (1.524) 1 (0.305) 10 (3.048) 2 (0.610) 15 (4.572) 3 (0.914) 20 (6.096) 4 (1.219)
V + V
+ H = 40 feet (12.2 m) Max.
1
H = 20 feet (6.096 meters) Max.
Example: If 20 feet of (H) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
vWall Firestop/
When using Secure Flex, use Firestop / Spacer
u
SF4.5VF
A Vent Restrictor, as shown in Figure 18 Page 13, must be used in this application
u When using Secure Flex, use Firestop / v When using Secure Flex, use Firestop /
Figure 28 - Top Vent - TWO 90 DEGREE ELBOWS
Spacer (SV4.5HF)
Spacer SF4.5VF.
Spacer SF4.5HF.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H) horizontal run, up to a maximum horizontal run of 20 feet.
An elbow is acceptable as 1 foot of vertical rise except where an elbow is the only vertical component in the system. See Figure 35.
Figure 26 - Top Vent - STRAIGHT
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
17
H1
V
V1
H
V
H
1
H
V
1
VERTICAL VENT FIGURES/TABLES (CONTINUED)
Table C
H+H
Maximum H Maximum V Minimum
1
feet (meter) feet (meter) feet (meter)
5 (1.524) 2 (0.610) 1 (0.305) 10 (3.048) 4 (1.219) 2 (0.610) 15 (4.572) 6 (1.829) 3 (0.914) 20 (6.096) 8 (2.438) 4 (1.219)
V + V1 + H + H1 = 40 feet (12.2 m) Max
H = 8 feet (2.438 meters) Max.
H + H
= 20 feet (6.096 meters) Max.
1
u When using Secure Flex, use Firestop / Spacer SF4.5VF v When using Secure Flex, use Firestop / Spacer SF4.5HF
Example: If 20 feet total (H+H1) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H+H1) horizontal run up to a maximum total horizontal run of 20 feet.
Figure 29 - Rear Vent - THREE ELBOWS
Ceiling
u
Firestop / Spacer (SV4.5VF)
Wall Firestop/
v
Spacer (SV4.5HF)
Ceiling
u
Firestop / Spacer (SV4.5VF)
Table D
H + H
Maximum
1
V Minimum
feet (meter) feet (meter)
5 (1.524) Elbow Only
5 (1.524) 1 (0.305) 10 (3.048) 2 (0.610) 15 (4.572) 3 (0.914) 20 (6.096) 4 (1.219)
H + H1 = 20 feet (6.096 m) Max.
V + V1 + H + H1 = 40 ft. (12.192 m) Max.
Example: If 20 feet total (H+H1) horizontal vent run is needed, then 4 feet minimum of (V) verti­cal vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H+H1) horizontal run up to a maximum total horizontal run of 20 feet.
An elbow is acceptable as 1 foot of vertical rise except where an elbow is the only vertical component in the system. See Figure 35.
Ceiling
u
Firestop / Spacer (SV4.5VF)
Wall Firestop/
v
Spacer (SV4.5HF)
u When using Secure Flex, use Firestop / Spacer SF4.5VF v When using Secure Flex, use Firestop / Spacer SF4.5HF
Figure 30 - Top Vent - THREE ELBOWS
HORIZONTAL (OUTSIDE WALL) TERMINATION SYSTEM
Figure 31, and Figures 34 to 40 on Pages 21 to 23 and their associated Horizontal Vent
Table illustrate the various horizontal venting configurations that are possible for use with these appliances. Secure Vent pipe applications are shown in these Figures; Secure Flex pipe may also be used. A Horizontal Vent Table sum­marizes each system’s minimum and maximum vertical and horizontal length values that can be used to design and install the vent components in a variety of applications.
18
Both of these horizontal vent systems terminate through an outside wall. Building Codes limit or prohibit terminating in specific areas. Refer to
Figure 7 on Page 8 for location guidelines.
Secure Vent SV4.5 direct vent system compo-
nents are unitized concentric pipe components featuring positive twist lock connection, (refer to Figure 20 on Page 15). All of the appli- ances covered in this document are fitted with collars having locking inclined channels. The dimpled end of the vent components fit over the appliance collar to create the positive twist lock connection.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
A. Plan the vent run - Analyze the vent routing and determine the types and quantities of sections required 4-1/2" (114 mm), 10-1/2" (267 mm), 22-1/2" (572 mm), 34-1/2" (876 mm) and 46-1/2" (1181 mm) net section lengths are available. Plan the vent lengths so that a joint does not occur at the intersection of ceiling or roof joists. Make allow­ances for elbows as indicated in Figure 22.
Maintain a minimum 1" (25 mm) clearance to combustibles on the vertical sections. Clear­ances for the horizontal runs are; 3" (76 mm) on top, 1" (25 mm) on sides, and 1" (25 mm) at the bottom.
Building
Support
Framing
SV4.5E90
Elbow
Ceiling
Vertical
Rise
Support Brackets
u Firestop / Spacer
SV4.5VF
u When Using Secure Flex,
Use Firestop / Spacer SF4.5VF
See Figure 18 on Page 14 or Figure 21 on
Page 15 for vertical vent section support.
Figure 31 - TYPICAL HORIZONTAL VENT INSTALLATION
Horizontal / Inclined Run
Support Bracket Spacing
Every 5 ft (1.52 m)
Fireplace
SV4.5L6/12/24/36/48
Vent Sections
SV4.5HT-2
Termination
Shown
Exterior
Wall
SV4.5HT-2
Termination
Shown
B. Frame exterior wall opening -
Locate the center of the vent outlet on the exterior wall according to the dimen­sions shown in Figure 14 on Page 11. Cut and/or frame an opening, 10-1/2" x 12-1/8" (267 mm x 308mm) inside dimensions, about this center.
C. Frame ceiling opening - If the vertical route is to penetrate a ceiling, use plumb line to locate the center above the appliance. Cut and/or frame an opening, 10-1/2" x 10-1/2" (267 mm x 267 mm) inside dimensions, about this center (refer to Figure 19 on Page 15).
D. Attach vent components to appliance - To attach a vent component to the appliance collar, align the dimpled end over the collar, adjust­ing the radial alignment until the four locking dimples are aligned with the inlets of the four incline channels on the collar (refer to Figure 20 on Page 15).
Push the vent component against the collar until it fully engages, then twist the component clockwise, running the dimples down and along the incline channels until they seat at the end of the channels.
The unitized design of the Secure Vent components will engage and seal both the inner and outer pipe elements with the same procedure. Sealant and securing screws are not required.
Note: An elbow may also be attached to the appliance collar. Attach in the same manner as you would a vent section.
E. Attach vent components to each other
- Other vent sections may be added to the pre-
viously installed section in accordance with the requirements of the vent tables. To add another vent component to a length of vent run, align the dimpled end of the component over the inclined channel end of the previously installed section, adjusting the radial alignment until the four lock­ing dimples are aligned with the inlets of the four incline channels of the previous section.
Push the vent component against the previous section until it fully engages, then twist the component clockwise running the dimples down and along the incline channels until they seat at the end of the channels.This seating position
is indicated by the alignment of the arrow and dimple as shown in Figure 20 on Page 15.
F. Install firestop/spacer at ceiling -
When using Secure Vent, use SV4.5VF firestop/ spacer at ceiling joists; when using Secure Flex, use SF4.5VF firestop/spacer.
If there is living space above the ceiling level, the firestop/ spacer must be installed on the bottom side of the ceiling. If attic space is above the ceiling, the firestop/ spacer must be installed on the top side of the joist. Route the vent sections through the framed opening and secure the firestop/spacer with 8d nails or other appropriate fasteners at each corner.
Remember to maintain 1" (25 mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
G. Support the vertical run sections ­See Section E on Page 15.
H. Change vent direction - At transition from or
to a horizontal/inclined run, install the SV4.5E45 and SV4.5E90 elbows in the same manner as the straight vent sections. The elbows feature a twist section to allow them to be routed about the center axis of their initial collar section to align with the required direction of the next vent run element. Twist elbow sections in a clockwise
direction only so as to avoid the possiblity of unlocking any of the previously connected vent sections. See Figure 22 on Page 16.
I. Continue installation of horizontal/inclined sections - Continue with the installation of the
straight vent sections in horizontal/inclined run as described in Step E. Install support straps every 5 ft. (1.52 m) along horizontal/inclined vent runs using conventional plumber’s tape. See Figure 31. It is very important that the
horizontal/inclined run be maintained in a straight (no dips) and recommended to be in
a slightly elevated plane, in a direction away from the fireplace of 1/4" rise per foot (20 mm per meter) which is ideal, though rise per foot run ratios that are smaller are acceptable all the way down to at or near level.
It is important to maintain the required clear­ances to combustibles: 1" (25 mm) at all sides for all vertical runs; and 3" (76 mm) at the top, 1" (25 mm) at sides, and 1" (25 mm) at the bottom for all horizontal/inclined runs.
19
Siding
Stucco
1-1/4” Maximum Recess of Square Termination into Exterior Finishing Material
Exterior Surface of Framing
Exterior Surface of Siding
Maximum Extent of Vent Run Sections Relative to Exterior Surface of Framing
Interior Surface of Finished Wall
Last Vent Section. Use Telescopic Vent Section (SV4.5LA), If Necessary
Adapter
SV4.5RCH
Use silicone caulking to seal the top and sides of the termination, up to the
underlayment, stucco, or masonry wall surface.
Caulk
Caulk
Maximum Wall Thickness 10 in. (254 mm)
6 in. to 9-1/4 in. (152 to 235 mm)
10¹⁄₂"
(267mm)
7"
(178)
5¹⁄₈"
(130 mm)
12¹⁄₈"
(308 mm)
Note: Centerline of Vent Piping is
NOT the Same as the Centerline of
the Framed Opening.
6 to 48 inch Vent Section,
Telescopic vent section,
Elbow or Appliance Collar
Base of Appliance
3"
(76 mm)
1"
(25.4 mm)
Adapter
SV4.5RCH
To help minimize water infiltration it is recommended that the Firestop/Spacer
(SV4.5HF) be installed on the exterior
side of the wall.
J. Assemble vent run to exterior wall - If not previously measured, locate the center of the vent at the exterior wall. Prepare an opening as described in Step B. Assemble the vent system to point where the terminus of the last section is located relative to the exterior surface to which the termination is to be attached (see Figures 32 & 33 and Table 12 on Page 21.
If the terminus of the last section is not within this distance, use the telescopic vent section SV4.5LA, as the last vent section. For wall thick­nesses greater than that shown in Figure 33 on Page 20 and Table 12 on Page 21. This table lists the additional venting components needed (in addition to the termination and adapter) for a particular range of wall thicknesses.
K. Attach termination adapter - Attach the adapter (adapter - SV4.5RCH - provided with the termination) to the vent section or telescoping vent section, elbow or appliance collar as shown in Figures 32 & 33 in the same manner as any SV4.5 vent component (refer to Step E).
L. Install Firestop/Spacer at exterior wall
- When using the square termination, install
SV4.5HF (Secure Vent), SF4.5HF (Secure Flex) Firestop/Spacer over the opening at the exterior side of the framing, long side up, with the 3 inch spacer clearance at the top as shown in Figure 32, and nail into place.
SV4.5 HT-2 Termination
See Figure 14 on Page 11 for Min. Distance to Base of Appliance.
Figure 32 - INSTALLING SQUARE HORIZONTAL TERMINATION (SV4.5HT-2 or SF4.5HT-2)
(The Firestop/Spacer may also be installed over the opening at the interior side of framing).
M. Install the Square Termination (SV4.5HT-2 or SF4.5HT-2)
Install the square termination - For the last step
, from outside the exterior wall, slide the collars of the termination onto the adapter (the outer inside the outer and the inner outside the inner) until the termination seats against the exterior wall surface to which it will be attached. Orient the housing of the termination with the arrow pointed upwards. Secure the termination to the exterior wall. The horizontal termination
must not be recessed into the exterior wall or siding by more than the 1-1/4" (32 mm) as
shown in Figure 33.
IMPORTANT
The vent termination is hot while in operation and for a period of time following the use of the fire­place. To prevent contact with hot surfaces, we recommend the use of a Termination Guard. See Items
12 and 13 on Page 32. This can be purchased at your local dealer.
20
SV4.5 HT-2
Termination
SV4.5 HT-2
Termination
For thicknesses greater
v
than 10", see Table 12
Figure 33
Horizontal terminations have been designed to perform in a wide range of weather conditions. Our terminations meet or exceed industry standards.
When selecting the locations of your horizontal terminations, do not place the termination where water from eaves and adjoining rooflines may create a heavy
Venting Connection and Exterior Wall Recessing of the Horizontal Square Termination (SV4.5HT-2 or SF4.5HT-2).
flow of cascading water onto the termination cap. If the cap must be placed where the possibility of cascading water exists, it is the responsibility of the builder to direct the water away from the termination cap by using gutters or other means.
Take care to carefully follow the installation instructions for the termination, including the use of silicone caulking where required.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
H
H = 28 in. (711 mm) Maximum.
7 in. (178 mm)
When using Secure Flex, use Firestop/Spacer
SF4.5HF
Wall Firestop/Spacer
(SV4.5HF)
H
V
Wall Firestop/Spacer
(SV4.5HF)
When using Secure Flex, use Firestop/Spacer
SF4.5VF.
C
eiling
Firestop/S
p
acer
(SV4.5
VF
)
When using Secure Flex
,
use Firestop/Spacer
SF4.5HF.
H
Wall
Firestop/Spacer
(SV4.5HF)
V
When using Secure Flex, use Firestop/Spacer
SF4.5HF
HORIZONTAL VENT FIGURES/TABLES
Notes:
• Secure Vent
the Figures; Secure Flex components (flexible vent pipe and terminal) may also be used. Two 45 degree elbows may be used in place of one 90 degree elbow.
The same rise to run ratios, as shown in the venting Figures for 90 elbows,must be followed if 45 degree elbows are used. SV4.5VF (Secure Vent), SF4.5VF (Secure Flex) firestop/spacer must
be used anytime vent pipe passes through a combustible floor or ceil­ing. SV4.5HF (Secure Vent), SF4.5HF (Secure Flex) firestop/spacer must be used anytime vent pipe passes through a combustible wall.
• It is very important that the horizontal/inclined run be maintained in a straight (no dips) and recommended to be in a slightly elevated
plane, in a direction away from the fireplace of 1/4" rise per foot (20 mm per meter) which is ideal, though rise per foot run ratios that are smaller are acceptable all the way down to at or near level. The tables show a 1(V) to 5(H) ratio up to a maximum horizontal run
of 20 feet except for installations where an elbow is the only vertical vent section in the system (see Figure 35).
• AN ELBOW IS ACCEPTABLE AS 1 FOOT OF VERTICAL RISE EXCEPT WHERE AN ELBOW IS THE ONLY VERTICAL COMPONENT IN THE SYSTEM. See Figure 35.
components (rigid vent pipe and terminal) are shown in
WARNING
Under no circumstances, may separate sections of concentric flexible vent pipe be joined together.
Table F
H Maximum V Minimum
feet (meter) feet (meter)
3 (0.914) Elbow Only
Square termination (SV4.5HT-2) shown.
Venting Components Required for Various Exterior Wall Thick-
nesses, when using Square Termination Kit (SV4.5HT-2)
Vent Components Required Exterior Wall Thickness - inches (mm)
Termination Kit Only 6 to 9-1/4 (152 to 235) Termination Kit and 6 In. Vent
Section (SV4.5L6) Termination Kit and 12 in.
Vent Section (SV4.5L12) Termination Kit and Tele-
scopic Section (SV4.5L12)
Table 12
10-3/4 to 14 (273 to 356)
16-3/4 to 20 (426 to 508)
11-3/4 to 20 (299 to 508)
Note: See Figure 33 showing wall thickness range when using SV4.5HT-2 termination kit only.
See Table 12 as an aid in venting component selection for a particular range of exterior wall thicknesses.
See Table 12 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 35 - Top Vent -
ONE 90 DEGREE ELBOW - ELBOW CONNECTION AT APPLIANCE
Table G
H Maximum
V Minimum
feet (meter) feet (meter)
5 (1.524) 1 (0.305) 10 (3.048) 2 (0.610) 15 (4.572) 3 (0.914) 20 (6.096) 4 (1.219)
V + H = 40 feet (12.2 m) Max.
H = 20 ft. (6.096 m) Max.
Square termination (SV4.5HT-2) shown.
Example: If 20 feet of (H) hori-
zontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of vertical, you are allowed 5 feet of (H) horizontal run up to a maximum (H) horizontal run of 20 feet.
See Table 12 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 34 - Rear Vent - NO ELBOWS - Square Horizontal
Termination (SV4.5HT-2)
Square termination (SV4.5HT-2) shown.
See Table 12 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 36 - Top Vent - ONE 90 DEGREE ELBOW -
ELBOW CONNECTION NOT DIRECTLY AT APPLIANCE
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
21
H
1
V
H
Wall
Firestop/Spacer
(SV4.5HF)
Ceiling
Firestop/Spacer
(SV4.5VF)
Wh
en using
Secure Flex, use
Firestop/Spacer
SF4.5HF.
When using
Secure Flex, use
Firestop/Spac
er
SF4.5VF.
V
H
H
1
Wall Firestop/Spacer
(SV4.5HF)
Wall Firestop/Spacer
(SV4.5HF)
When
using
Secure Flex
,
us
e
Firestop/Spacer
SF4.5HF.
Ceiling
Firestop/Spacer
(SV4.5VF)
Note - When usin
g
Secure Fle
x, us
e
Firesto
p
/Spacer SF4.5VF.
HORIZONTAL VENT FIGURES / TABLES (CONTINUED)
Table H
H
+H
Maximum H Maximum
1
V Minimum
feet (meter) feet (meter) feet (meter)
5 (1.524) 2 (0.610) 1 (0.305) 10 (3.048) 4 (1.219) 2 (0.610) 15 (4.572) 6 (1.829) 3 (0.914) 20 (6.096) 8 (2.438) 4 (1.219)
V + H + H1 = 40 feet (12.2 m) Max
H = 8 feet (2.438 meters) Max.
H + H
= 20 feet (6.096 meters) Max.
1
Example: If 20 feet of (H + H1) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H+ H1) horizontal run, up to a maximum horizontal run of 20 feet.
See Table 12 on Page 21 as an aid in venting component selection for a particular range of exterior wall thick­nesses.
Figure 37 - Rear Vent - TWO 90 DEGREE ELBOWS
Figure 38 - Top Vent - TWO 90 DEGREE ELBOWS
Square termination (SV4.5HT-2) shown.
Square termination (SV4.5HT-2) shown.
See Table 12 on Page 21 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Table J
H + H1 Maximum
V Minimum
feet (meter) feet (meter)
3 (0.914) Elbow Only
5 (1.524) 1 (0.305) 10 (3.048) 2 (0.610) 15 (4.572) 3 (0.914) 20 (6.096) 4 (1.219)
V + H + H1 = 40 feet (12.2 m) Max.
H + H
= 20 ft. (6.096 m) Max.
1
Example: If 20 feet of (H + H1) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H+ H1) horizontal run, up to a maximum horizontal run of 20 feet.
An elbow is acceptable as 1 foot of vertical rise except where an elbow is the only vertical component in the system. See Figure 35.
22
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
V
H
2
H
1
H
Wall Firestop/Spacer
(SV4.5HF)
Ceiling
Firestop/Spacer
(SV4.5VF)
When using Secure Flex,
use Firestop/S
pacer
SF4.5VF.
When using Secure
Flex, use Firestop/Spacer
SF4.5HF.
V
H
H
1
V
1
Wall Firestop/Spacer
(SV4.5HF)
Ceiling
Firestop/Spacer
(SV4.5VF)
When using Secure Flex
,
use Firestop/Spacer
SF4.5VF
.
When using Secure
Flex, use Firestop/Spacer
SF4.5HF.
Wall Firestop/Spacer
(SV4.5HF)
HORIZONTAL VENT FIGURES / TABLES (CONTINUED)
Square termination (SV4.5HT-2) shown.
Table K
H + H
+ H
Maximum H Maximum
1
2
V Minimum
feet (meter) feet (meter) feet (meter)
5 (1.524) 2 (0.610) 1 (0.305) 10 (3.048) 4 (1.219) 2 (0.610) 15 (4.572) 6 (1.829) 3 (0.914) 20 (6.096) 8 (2.438) 4 (1.219)
V + H + H1 + H2 = 40 feet (12.2 m) Max
H = 8 feet (2.438 meters) Max.
H + H1+ H
= 20 feet (6.096 meters) Max.
2
Example: If 20 feet total (H+H1+H2) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of horizontal run up to a maximum total (H+H1+H2) horizontal run of 20 feet.
See Table 12 on Page 21 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 39 - Rear Vent - THREE 90 DEGREE ELBOWS
See Table 12 on Page 21 as an aid in venting component selection for a particular range of exte­rior wall thicknesses.
Figure 40 - Top Vent - THREE 90 DEGREE ELBOWS
Table L
H + H1 Maximum
V Minimum
feet (meter) feet (meter)
5 (1.524)
Elbow Only
5 (1.524) 1 (0.305) 10 (3.048) 2 (0.610) 15 (4.572) 3 (0.914) 20 (6.096) 4 (1.219)
H + H
= 20 feet (6.096 m) Max.
1
V + V
+ H + H1 = 40 ft. (12.192 m) Max.
1
Example: If 20 feet total (H+H1) horizontal vent run is needed, then 4 feet minimum of (V) vertical vent will be required.
This table shows a 1(V) to 5(H) ratio. For every 1 foot of (V) vertical, you are allowed 5 feet of (H+ H1) horizontal run, up to a maximum horizontal run of 20 feet.
An elbow is acceptable as 1 foot of vertical rise except where an elbow is the only vertical com­ponent in the system. See Figure 35.
Square termination (SV4.5HT-2) shown.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
23
VERTICAL OR HORIZONTAL VENTING USING
SECURE FLEX KITS AND COMPONENTS
Secure Flex venting kits and components may be used in any venting application in place of rigid Secure Vent (SV4.5) direct vent components. All restrictions, clearances and allowances that pertain to the rigid piping apply to the flexible venting. Secure Flex kits may
not be modified; also, under no circumstances may separate sections of flex pipe be joined together.
Using adapter (SV4.5RF), Secure Flex kits may be added to the end of a vent run made up of rigid Secure Vent (SV4.5) vent sections provided that doing so does not violate any of the venting length, height, routing, horizontal to vertical ratio requirements or clearance considerations detailed in this manual.
Secure Flex kits come with an adapter that can be fitted to the inclined channel end of the last Secure Vent (SV4.5) vent section in a rigid system in the exact same fashion as any other Secure Vent section.
Align the dimpled end of the adapter over the previously installed section or appliance collar, adjusting the radial alignment until the four locking dimples of the adapter are aligned with the inlets of the four incline channels of the last vent section or collar. Push on the adapter until it fully engages, then twist the adapter clockwise running the dimples down and along the incline channels until they seat at the end of the channels.
Attach the flexible vent to the adapter as fol­lows (see also Figure 41): A. Install the Inner Flex Pipe -
1. Install the small gear clamp loosely around
the inner flexible vent pipe, push it back out of the way.
2. Apply a bead of Mill-Pac Black (700° F) high temperature sealant - Catalog No. 10K81
to the inner adapter collar, approximately 1/2 inch from the end.
3. Pull and extend the inner flexible vent pipe.
4. Slide the inner flex pipe over the adapter col-
lar. Ensure the flexible vent pipe completely engages the adapter collar to a distance of 1 3/4 inches from the end, and that it is free from damage or tears.
5. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adapter inner collar approximately 3/4 inch from the end of the flex.
6. Install three screws 120 degrees apart through the flexible vent pipe and into the adapter collar just below the gear clamp to provide additional security to the connection.
24
Note: Outer Pipe Is Pulled Away To Show The Detail of The Inner Pipe
APPLY ONLY MIL-PAC BLACK HIGH TEMPERATURE SEALANT (Cat. No. 10K81) to the outside surface of both collars of the adapter (be especially careful to fill the grooves of the outer collar to be covered by the flexible pipe) and slide flexible pipe over inner and outer adapter collars.
1-3/4 inch (44 mm) Flexible Pipe and Adapter Outer Collar Overlap
Adapter (SV4.5RF)
Figure 41
Attach Adapter to Appliance
Collar, or Secure Vent Sections
B. Install the Outer Flex Pipe -
1. Install the large gear clamp loosely around
the outer flexible vent pipe, push it back out of the way.
2. Apply a bead of Mill-Pac Black (700° F) high temperature sealant - Catalog No. 10K81)
to the outer adapter collar; to the grooves of the collar which extend approximately 1 inch from the end and to the flat surface, approximately 1 3/4 inches from the end.
3. Pull and extend outer flexible vent pipe.
4. Slide the outer flex pipe over the adapter col-
lar. Ensure the flexible vent pipe completely engages the adapter collar to a distance of 1-3/4 inches from the end, and that it is free from damage or tears.
5. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adapter outer collar approximately 3/4 inch from the end of the flex.
6. Install three screws 120 degrees apart through the flexible vent pipe and into the adapter collar just below the gear clamp to provide additional security to the connec­tion.
C. Route Flex Vent -
Ensure that the flex vent is properly routed to provide the required clearance. Do not allow the flexible vent to bend in a radius tighter than 5" (127 mm). Refer to Figure 42. Space out the internal flex vent spacers evenly - approximately every 6 inches - and avoid kinking of inner pipe. Support horizontal sections of flex with metal straps at 2 foot (0.61 m) intervals.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Flex Vent
Securing Screw - 3 Places Equidistant (equally spaced) Just Below Gear Clamp)
Gear Clamps
1 3/4 in. (44 mm) Flexible Pipe and Adapter Inner Collar Overlap
Securing Screw
- 3 Places, 120° apart (equally spaced) Just Below Gear Clamp
D. Install Firestop / Spacers at ceilings and walls
- When Secure Flex penetrates a wall or ceiling,
a firestop / spacer is required: use the SF4.5 VF firestop / spacer for ceilings and the SF4.5 HF firestop / spacer for walls. See the appropriate sections and Figures shown throughout the vent­ing section for their installation requirements.
Flexible Vent Section
5” (127 mm)
Radius
Figure 42
Minimum
E. Attach Flex Vent to Termination - Secure Flex components can be purchased separately and attached to bulk lengths of Se­cure Flex flexible tubing cut to size at the job
site. Secure the flexible vent to the Secure Flex terminations in the same manner (see Figure
41) as it was attached to the adapter.
Note: Secure Flex vent must be attached to Se­cure Flex terminations only. DO NOT substitute Secure Vent terminations or the Secure Vent adapter for Secure Flex components. The collars of Secure Flex terminations and adapters have a different diameter than that used with the Secure Vent pipe. Additionally, Secure Flex components have an extended length center tube for use in attaching the flexible vent.
Step 4. FIELD WIRING
TH
TP
TH
TP
HT
P
T
HT
P
T
*
Refer to Section A for millivolt appliances and Section B for electronic appliances. The gas valve is set in place and pre-wired at the factory on both models.
CAUTION
Ensure that wires are positioned away from hot surfaces and sharp edges.
CAUTION
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan­gerous appliance operation.
CAUTION
Do not connect the optional wall switch for burner operation to a 120 Volt AC power supply.
A. SIT and Honeywell Millivolt Wiring (See Figure 43)
1. Select any of the following optional controls:
appliance-mounted (rocker switch) or wall­mounted switch, wall thermostat, or the standard or deluxe remote control kits. If ap­pliance-mounted ON/OFF control is selected mount it in the gas valve mounting bracket.
2. If wall-mounted ON/OFF control or ther-
mostat is selected mount it in a convenient location on a wall near the fireplace.
3. Wire the control within the millivolt control circuit using the 15 feet of 2 conductor wire supplied with the unit . Caution: do not
connect the optional wall switch to a 120V power supply.
4. Alternatively, the appliance may be operated without the use of the controls indicated in Step 1, solely by manipulating the gas valve control knob. In order to use this method, twist the free ends of the two conductor wire (which would otherwise go to the standard ON/OFF switch or Optional Switch) together as shown in Figure 43.
Note: Wire is located inside the control
compartment
Note: The supplied 15 feet of 2 conductor wire has one end of each conductor connected to the gas valve circuit and the other end of each conductor placed loose inside the control compartment.
B. Electronic Wiring (See Figure 45) – Note: The electronic appliance must be con-
nected to the main power supply.
The junction box is located on the right side of the appliance. It contains a factory installed and wired outlet box (duplex receptacle). Also, an optional field-provided junction box with recep­tacle may be installed at the front of the control compartment on either side of the cabinet. See Figure 44. It will be held in place by a conduit fitting and locknut (field-provided).
1. Route a 3-wire 120Vac 60Hz 1ph power supply to the appliance junction box. If the factory-provided outlet/junction box at
2.
the right rear of the fireplace is being used, remove the outlet box from the junction box by removing two screws.
3. Connect the power supply wires (including the
ground supply wire) as shown in Figures 44 & 45. (If the field-provided J-box/outlet box is being used, all of the outlet box wiring must be field-provided).
4. Locate and install a low voltage (24V) wall-
mounted switch or thermostat (both field­provided)in the desired location.
5. Connect the low voltage wire, located inside
the control compartment, to the wall-mounted switch or thermostat.
Note: The supplied 15 feet of 2 conductor wire
has one end of each conductor connected to the gas valve circuit and the other end of each conductor placed loose inside the control compartment.
6. Insert the control circuit plug into the un-
switched receptacle of the outlet box.
7. After wiring is complete, mount the outlet box
to the J-Box.
Note: The gas valve-mounted ON/OFF switch is shown in Figure 45. It is integral with the gas valve and should be set to the ON position.
Step 5. WIRING - OPTIONAL FORCED AIR BLOWER KIT
FBK-100, FBK-200 and FBK250 Kits
(See Figure 45) -
An electrical outlet box (receptacle) is factory
-provided for the installation of the FBK-100, FBK-200 and FBK-250 forced air blower kits. (An optional field-provided outletbox/J-Box may also be used. Electrical power must be connected to either of these receptacles in order to operate these blowers. Install the blower kits according to the installation instructions provided with the kits.
See Figure 14 on Page 11 for Optional Electrical Inlet Knockout Location
*Field-Provided
Thermopile
*Narrow (2 1/8" Wide) J-Box Required
* Twist wires together to operate unit solely by manipulating the gas valve control knob; or connect wires to optional control switch (wall switch, remote control or wall thermostat to operate unit.
• If any of the original wire as supplied must be replaced, it must be replaced with Type AWM 105 C - 18 gage wire. * Optional Kits Installed - ON/OFF wall switch, unit mounted burner ON/OFF switch, wall thermostat or remote control.receiver.
Figure 43 -
SIT & HONEYWELL Millivolt Wiring Diagram
* Optional Control Switch
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Schematic Representation Only
Field Wired
Factory Wired
Figure 44
Junction Box and
Duplex Receptacle
Optional J-Box/Outlet Box (Left Side Shown)
25
Relay Module C/W FBK-250 only. Plug blower into J-Box receptacle for FBK-100 or FBK-200 application. See View A for J-Box wiring.
Optional Blower
*OFF/ON Switch (Integral with Gas Valve)
Honeywell Electronic Gas Valve
120 VAC Primary
Secondary
Optional Control Switch
Junction Box
Pilot Burner Assembly
BL
BL
Field Wired Factory
Wired
BK = BLACK BL = BLUE R = RED W = WHITE G = GREEN
BK
W
BK
BK
BL
R
GROUND
24 V
Transformer
View A J-Box Wiring when using unit mounted relay module.
BK W
G
C AV
02 1
Igniter Connector
* Leave the OFF/ON switch, which is integral with the gas valve, in the ON position. **Optional Control Switches: Wall Switch, Wall Thermostat or Remote Control Receiver.
Notes:
1. If any of the original wire as supplied must be replaced, use Type AWM 105°C
- 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps. Caution: label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
Junction Box
Tab Intact
Tab Broken
Plug blower into this receptacle
neerG - dnuo
r
G
* Wall-mounted ON/ OFF Blower Switch or Variable Speed Control Switch.
Blower
Ground
e
tihW
-
lartueN
120 VAC - Black
Green Ground Screw
White
Green
Neutral Side of Receptacle
Hot Side of Receptacle
Red
Black
J-BOX WIRING FOR WALL SWITCH BLOWER CONTROL
Gas Valve
3/8" NPT x
Flare Fitting
3/8" Flex Tubing
3/8" Nipple
3/8" Union
3/8" Close Nipple
3/8" Shut-off Valve
1/2" x 3/8"
Reducer
Gas
Stub
1/2" x 3/8" Flare
Shut-off Valve
Gas Flex Line Connector
*Sediment Trap
3"
Min
26
Schematic Representation Only
Electronic Wiring Diagram (Honeywell) Showing Blower Wiring for Optional FBK-100, FBK-200 & FBK-250 Kits
Figure 45
Ground supply lead must be connected to the wire attached to the green ground screw located on the outlet box. See Figure 45. Failure to do so will result in a potential safety hazard. The appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, the National Electrical Code, ANSI/NFPA 70-latest edition. (In Canada, the current CSA C22-1 Canadian Electrical Code).
CAUTION
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
*A Sediment Trap is recommended to prevent moisture and debris in gas line from damaging the valve.
Note:The gas supply line must be installed in accor­dance with building codes by a qualified installer approved and/or licensed as requed by the locality. In the Commonwealth of Massachusetts, installa­tion must be performed by a licensed plumber or gas fitter.
Figure 46 - GAS CONNECTION
Step 6. CONNECTING GAS LINE
Make gas line connections. All codes require a shut-off valve mounted in the supply line. Figure 46 illustrates two methods for connecting the gas supply. The flex-line method is acceptable in the U.S., however, Canadian requirements vary depending on locality. Installation must be in compliance with local codes.
These appliances are equipped with a gas flex line for use (where permitted) in connecting the appliance to the gas line. A gas flex line is provided to aid in attaching the direct vent appliance to the gas supply. The gas flex line can only be used where local codes permit. See Figure 46 for flex line description. The flex line is rated for both natural gas and propane gas. A manual shut off valve is also provided with the flex line.
The incoming gas line should be piped into the valve compartment and connected (see Figures 46 & 47). The millivolt control valve has a 3/8" (10 mm) NPT thread inlet port. The electronic control valve has a 1/2" (13 mm) NPT thread inlet port and is fitted with a 1/2" x 3/8" (13 mm x 10 mm) NPT fitting.
Secure all joints tightly using appropriate tools and sealing compounds (ensure propane resistant compounds are used in propane applications).
Optional: Seal around the gas line to pre­vent cold air leakage.
TEST ALL CONNECTIONS FOR GAS LEAKS
Piezo
Igniter
SIT Gas Valve
Honeywell Gas Valve
(FACTORY AND FIELD):
WARNING
Never use an open flame to check for leaks.
Turn on gas supply and test for gas leaks using a gas leak test solution (also referred to as bubble leak solution). Note: Using a soapy water solution (50% dish soap, 50% water) is an effective leak test solution but it is not recommended, because the soap residue that is left on the pipes/fittings can result in corrosion over time.
A. Light the appliance (refer to the lighting
instructions label in control compartment or homeowner's manual).
B. Brush all joints and connections with the gas
leak test solution to check for leaks. If bubbles are formed, or gas odor is detected, turn the gas control knob (off/pilot/on) to the “OFF” position. Either tighten or refasten the leaking connection, then retest as described above.
C. When the gas lines are tested and leak free be
sure to rinse off the leak testing solution,
D. Turn on burner then observe the individual
tongues of flame on the burner. Make sure all ports are open and producing flame evenly across the burner. If any ports are blocked, or partially blocked, clean out the ports.
CONTROL COMPARTMENT ACCESS/ LOUVER PANEL INSTRUCTIONS (Ref. Figure 47)
NOTE: The top louvered panel and the bottom louvered control panel door remove and install the same way as follows:
The gas controls can be found behind the control compartment access door.
Removing Control Compartment Door:
Open the door by gently lifting it upward until the hook catches on boths sides clear the locating slots. Then pull door out to remove.
On millivolt systems, the piezo igniter, HI/LO flame adjustment knob, and pilot and main gas OFF/ON control knob are located below the glass panel enclosure. The gas valve for electronic systems is also located below the glass enclosure panel. See Figure 47.
Reinstalling Control Compartment Door:
To reinstall, insert the hook catches on each side of the door into the corresponding slots in the control compartment opening, then gently push forward and slide down until it locks in place.
Lift the Lower Control Compartment Door
OPENING CONTROL COMPARTMENT DOOR
Control Valve
up and pull out to remove.
Hook Catch
Out
Up
Lower Control Compartment Door
Figure 47
Step 7. CHECKING APPLIANCE OPERA­TION
With the gas line installed, run initial system checkout before closing up the front of the appliance. Follow the pilot lighting instructions provided in the Homeowner's Care and Opera­tion Instructions. For piezo igniter location see
Figure 48 (millivolt appliances only).
Note: The (pull-out) Lighting instructions label can be found in the control compartment (see Figure 47).
When first lighting the appliance, it will take a few minutes for the line to purge itself of air. Once purging is complete, the pilot and burner will light and operate as indicated in the instruction manual. Subsequent lightings of the appliance will not require such purging. Inspect the pilot flame.
SIT and Honeywell Millivolt Appliance Checkout
The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge.
The top 3/8" (10 mm) at the pilot generator (thermopile) and the top 1/8" min (tip) of the quick drop out thermocouple should be engulfed in the pilot flame. The flame should project 1" (25 mm) beyond the hood at all three ports (Figure
49 - SIT, Figure 50 - Honeywell).
To light the burner; rotate the gas valve control knob counterclockwise to the “ON” position then turn “ON” the OFF/ON switch (installed at Step 4).
Observe the individual tongues of flame on the burner. Make sure all ports are open and producing flame evenly across the burner. If any ports are blocked, or partially blocked, clean out the ports.
Sit and Honeywell Millivolt Gas Valve Showing Piezo Igniter Location (Each Unit is Equipped with Only One of these Gas Valves)
Figure 48
SIT MILLIVOLT PILOT ASSEMBLY
Proper Pilot Flame Appearance
Hood
Thermocouple
Pilot Nozzels
Thermopile
Igniter Rod
3/8" Min.
(9 mm)
Figure 49
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
27
Replace logs if removed for pilot inspection. To light the burner; turn “ON” the remote wall
switch and rotate the gas valve control knob counterclockwise to the “ON” position.
HONEYWELL MILLIVOLT PILOT ASSEMBLY
Proper Pilot Flame Appearance
Thermocouple
1/8" Min.
(3 mm)
Igniter Rod
Hood
3/8" Min.
(9 mm)
Pilot Nozzels
Thermopile
Figure 50
Electronic Appliance Checkout
To light the burner, turn ‘ON’ the optional remote wall switch and turn the gas control switch to the “ON” position. Ensure the Igniter lights the pilot. The pilot flame should engulf the flame rod as shown in Figure 51.
INSTALL LOGS, VOLCANIC STONE AND GLOWING EMBERS
Carefully position the ceramic fiber logs and twigs over the burner according to the following steps, while referring to Figure 52.
1. Set the rear log on the raised log support
brackets at the rear of the firebox, fitting the slots in the log over the brackets.
2. Position the front log with the pins for the
two side twigs in the up position, and the two vertical burner tabs recessed into the two notches at the rear of the log. Check for recessing of brackets into log notches (by touch) to verify correct log placement.
3. Insert the alignment hole of the left twig over
the front log's left pin. Rotate the left twig until it just touches the edge of the ember bracket.
4. Insert the alignment hole of the right twig
over the front log's right pin. Rotate the right twig until it almost touches the front panel glass.
Note: Proper twig placement is critical in the
gaps between the flame peaks and should be positioned so that at no time they impinge the flames.
Glowing Ember/Volcanic Stone Placement
Remove the replacement rockwool (Glowing Embers) from the packaging and tear into quarter size pieces (see Figure 53 ).
Spread rockwool (quarter-sized pieces) on and along the length of the burner screen. Do not use more than is necessary. To many quarter­sized pieces on the front burner section will cause poor combustion.
When properly positioned, the rockwool will unevenly cover approximately 85% of the burner screen, with no appreciable gaps or openings.
To install Decorative Volcanic Stone, mound up a portion of the volcanic stone in front of the burner in a pattern to suite individual taste.
ELECTRONIC PILOT ASSEMBLY
Proper Pilot Flame Appearance
Proper Flame
Adjustment
Pilot Nozzels
Figure 51
3/8" to 1/2" (9 -13 mm)
Hot Surface
Igniter
Figure 52 - Log Set (Shown With Optional Log Rack)
28
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WARNING
Logs get very hot and will remain hot up to one hour after gas supply is turned off. Handle only when logs are cool. Turn off all electricity to the appli­ance before you install grate and logs.
WARNING
WARNING
The size and position of the log set was engineered to give the appli­ance a safe, reliable and attrac­tive flame pattern. Any attempt to use a different log set in the fireplace will void the warranty and will result in incomplete combustion, sooting, and poor flame quality.
Separate into Quarter
Size (separate) Pieces
Bag of Glowing
Embers (rockwool)
Figure 53 - Glowing Embers
DO NOT attempt to install the logs until the appliance installation has been completed, the gas line connected and tested for leaks and the initial burner operation has been checked out.
WARNING
This appliance is not designed to burn wood. Any attempt to do so could cause irreparable damage to appliance and prove hazardous to your safety.
REFERENCE
Firebox Accessories / Parts
Cat. No. Model No. Description
88L53 FGE Bag of Glowing Embers
80L42 FDVS
Table 13
(1 oz. rockwool)
Bag of Decorative Volcanic Stone
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
29
Step 9. INSTALLING THE GLASS DOOR
WARNING
Do not operate appliance with the glass front removed, cracked or broken. Replacement of the glass should be done by a licensed or qualified service technician.
WARNING
Do not attempt to substitute the materials used on this door, or replace cracked or broken glass with any materials other than those provided by the appliance manufacturer.
WARNING
Handle this glass with extreme care! Tempered glass is suscep­tible to damage – do not scratch or handle roughly while rein­stalling the glass door frame.
WARNING
The glass door of this appli­ance must only be replaced as a complete unit as provided by the manufacturer. Do not attempt to replace broken, cracked or chipped glass separately.
WARNING
Do not attempt to touch the front enclosure glass with your hands while the fireplace is in use.
Removing Glass Enclosure Panels (see Figure 54)
1. Remove the top louver assembly by lifting it
up and pulling it out.
2. Remove the control compartment access
door (see removal instructions on Page 27
- Removing Control Compartment Door).
3. Locate the two (2) latches at the top of the
control compartment. To disengage the two latches from the bottom vee-flange of the glass enclosure panel, reach for the handles located towards the back of the latches and pull the handles down toward the front of the appliance. Swing the bottom of the door out and raise
4.
it slightly to lift the top flange of the door frame away from the appliance.
Installing Glass Enclosure Panels (see Figure 54)
1. Visually inspect the gasket on the backside of the
glass panel. The gasket surface must be clean, free of irregularities and seated firmly.
2. Position the glass enclosure panel in front of
the firebox opening at a 45 degree angle and engage the top flange over the lip at the top of the firebox opening. See Figure 54.
3. Swing the glass enclosure panel down and
back. Ensure the gasket seats evenly as the panel draws shut. Engage the Vee-flange at the bottom of the panel with the latches and close the latches to secure the panel.
4. Reinstall top louver assembly and control
compartment door see installation instruc­tions on Page 27 , Reinstalling Control
Compartment Door).
Top Flange on
Glass Door
Glass Door
Bottom Vee-flange
Glass Door
Glass Door Latch
Firebox Floor
Figure 54 - INSTALLING GLASS DOOR
Step 10. BURNER ADJUSTMENTS Flame Appearance and sooting
Proper flame appearance is a flame which is blue at the base and becomes yellowish-orange in the body of the flame. When the appliance is first lit, the entire flame may be blue and will gradually turn yellowish-orange during the first 15 minutes of operation. If after a short period the flame stays lowered blue, or if the flame is orange with evidence of sooting (black tip), the air shutter opening may need to be adjusted.
If the air shutter openings closed too far, sooting may develop. Sooting is indicated by black puffs developing at the tips of very long orange flames. Sooting results in black deposits forming on the logs, appliance inside surfaces and on exterior surfaces adjacent to the vent termination. Soot­ing is caused by incomplete combustion in the flames and lack of combustion air entering the air shutter opening. To achieve a warm yellow­ish-orange flame with an orange body that does not soot, the shutter opening must be adjusted between these two extremes.
Air Shutter Adjustment Guidelines
• If there is smoke or soot present, first check the log set positioning to ensure that the flames are not impinging on any of the logs. If the log set is properly positioned and a sooting condition still exists, then the air shutter opening should be increased.
• The more offsets in the vent system, the larger the air shutter opening will need to be.
• An appliance operated with the air shutter opened too far, may have flames that appear blue and transparent. These weak, blue and transparent flames are termed anemic.
• Propane models may exhibit flames which candle or appear stringy. If this is present and persists, adjust the air shutter to a more closed position, then operate the appliance for a few more minutes to ensure that the flame normalizes and the flames do not appear sooty.
The following chart is provided to aid you in achieving the correct air shutter adjustment for your installation.
Air Shutter Adjustment Guidelines:
Amount of
Primary Air
If air shutter is closed too far
If air shutter is open too far
Flame
Color
Flame will be orange
Flame will be blue
Air shutter gap should be increased
Air shutter gap should be decreased
WARNING
Air Shutter
Adjustment
Air shutter adjustment should only be performed by a qualified profes­sional service technician.
WARNING
Ensure front glass panels are in place and sealed during adjust­ment.
CAUTION
Carbon will be produced if the air shutter is closed too much. Any damage due to carboning result­ing from improperly setting the air shutter is not covered under the warranty.
30
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Burner Air Shutter Adjustment Procedure
CAUTION
The air shutter door and nearby appliance surfaces are hot. Exercise caution to avoid injury while adjusting flame appearance.
Burner Air Shutter Adjustment Procedure
1. Locate adjustment rod and adjust air shutter to the standard setting
as shown in Figure 56 (adjustment rod is located in the lower control compartment).
Note: Move the adjustment rod down to decreases air and up to
increases.
2. Light appliance (follow lighting procedure on lighting label in control
compartment or see Care and Operations manual).
3.
Allow the burner to operate for at least 15 minutes while observing the flame continuously to ensure that the proper flame appearance has been achieved (see Figure 55). If the following conditions are present, adjust accordingly.
• If flame appears weak or sooty, adjust air shutter, incrementally, to a more open position until the proper flame appearance is achieved.
• If flame stays lowered blue, adjust air shutter, incrementally, to a more closed position until the proper flame appearance is achieved.
4. Leave the control knob (off/pilot/on) in the ON position and the burner
OFF/ON switch OFF (& remote switches, if applicable).
5.
When satisfied that the burner flame appearance is normal, re-install the lower control compartment door then proceed to finish the installation.
Burner Air Shutter Adjustment
Adjustment Setscrew
Adjustment Rod Up (Fully Open Position)
Burner Tube
Air Shutter
Adjustment Rod Down (minimum air opening position)
Figure 56
Ref. Air shutter Patent: U.S. Pat. 5,553,603
Main Burner Factory Air Shutter
Opening Setting - Inches (millimeter)
Model Natural
Gas
SSDVT-3328 SSDVR-3328
1/32
(0.826 mm)
Propane
Gas
5/16
(7.94 mm)
Step 11. HOOD INSTALLATION
(Refer to Figure 57) All of these appliances must have hoods installed prior to operat­ing.
Slide the hood into the slots on the lower edge of the cabinet top.
Figure 55
Burner Flame Appearance Models -
SSDV-3328 Series
FINISHING REQUIREMENTS - Wall Details
Complete finished interior wall. To install the appliance facing flush with the finished wall, position framework to accommodate the thick­ness of the finished wall (Figure 57 ).
See Page 6 for Cold Climate Insulation
and Page 9 for Clearances
Combustible Finished
Wall Materials
Drywall Bracket / Spacer
Combustible material may touch the appliance top
Hood must be installed as shown.
This Area Must Remain Clear of Combustible Materials
Top Spacers
Top of Appliance
Louvers
Top of Door Frame
1 in. Min.
(25 mm)
3"
(76 mm)
Figure 57 - Combustible Wall Framing
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
31
INSTALLATION ACCESSORIES
Item Cat. No. Model Description
1 H1968 SV4.5HT-2 Horizontal Square Termination With Firestop/spacer
(H2246) & Adapter (74L61) 2a H2152 SV4.5CGV-1 Vertical Termination Cap 2b H4687 SV4.5CTS Chase Top Termination Square 2b H4716 SV4.5CTS-B Chase Top Termination Square, Black 2b H4717 SV4.5CTS-TC Chase Top Termination Square, Terra Cotta 3 77L70 SV4.5L6 6 Inch (152 mm) Vent Section 3 77L71 SV4.5L12 12 Inch (305 mm) Vent Section 3 77L72 SV4.5L24 24 Inch (610 mm) Vent Section 3 77L73 SV4.5L36 36 Inch (914 mm) Vent Section 3 77L74 SV4.5L48 48 Inch (1219 mm) Vent Section 3 77L75 SV4.5LA Telescopic Section (1-1/2" to 7-1/2" effective length) 4 77L76 SV4.5E45 45 Degree Elbow 5 77L77 SV4.5E90 90 Degree Elbow The following flashings come packaged with a storm collar: 6 77L78 SV4.5F Flat Roof Flashing 6 77L79 SV4.5FA 1/2 to 7/12 Adjustable Flashing 6 77L80 SV4.5FB 7/2 to 12/12 Adjustable Flashing 7 77L81 SV4.5SC6 Storm Collar (6 per box) 8 H2246 SV4.5HF Firestop / Spacer-Horizontal (3-1-1 spacing), 10 Pack
1
3
4
6
5
8 H2247 SV4.5VF Firestop / Spacer-Vertical (1-1-1 spacing), 10 Pack 9 96K93 SV4.5SU Support Strap 10 96K94 SV4.5RSA Attic Insulation Shield 11 96K92 SV4.5SP Support Plate 12 17M52 SV4.5HGS-1 Termination Guard, Square (1 pack)
(for square termination) 12 17M53 SV4.5HGS-12 Termination Guard, Square (12 pack)
(for square termination) 13 H5820 4.5HTSK Termination Shroud (Guard) for Horizontal Square
Termination (1 pack)
9
2a
10
8
2b
11
7
12
13
32
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
INSTALLATION ACCESSORIES
S
e
a
l
a
n
t
12typ.
typ.
1 typ.
2a
2a
2a
2a
2b
2b
2b
Item Cat. No. Model Description
18 H1969 SF4.5HT-2 Horizontal Square Termination (without flex) 18 77L87 SFKIT12S Flex Square Term. (with 12 inch [305 mm] * compressed flex) 18 77L88 SFKIT18S Flex Square Term. (with 18 inch [457 mm] * compressed flex) 18 77L89 SFKIT24S Flex Square Term. (with 24 inch [610 mm] * compressed flex) 18 77L90 SFKIT36S Flex Square Term. (with 36 inch [914 mm] * compressed flex) 18 77L91 SFKIT48S Flex Square Term. (with 48 inch [1219 mm] * compressed flex) 19 56L74 SFVT30 Vertical Termination for flex (flat to 6/12) with flex adapter, section of rigid vent,
19
56L75 SFVT45 Vertical Termination for flex (6/12 to 12/12) with flex adapter, section of rigid
*20 60L10 SF-18 18 ft. (5.49 m) * compressed flex *20 98K03 SF-12 12 ft. (3.66 m) * compressed flex 22 10K81 SFMP Mill-Pac, Black, High Temperature Sealant 22 89L40 SFMP-12 Mill-Pac, Black, High Temperature Sealant - Bulk 12 pack 23 91L66 SF-GC4-6 Gear Clamp 4.5 in. (114 mm) for flex (6 pieces) 23 91L67 SF-GC7-6 Gear Clamp 7.5 in. (190.5 mm) for flex (6 pieces) 24 99L02 SV4.5HRK14 Horizontal Riser Kit, 14" 24 99L03 SV4.5HRK36 Horizontal Riser Kit, 36" 25 26 26 26
H1988 CTSA-33 H1985 CTSO-33 H1987 CTSO-44 H1986 CTSO-46
8 H2248 SF4.5HF 8 H2249 SF4.5VF
All compressed flex vents can be
*
expanded up to two times.
roof support collar assembly, roof flashing and storm collar.
vent, roof support collar assembly, roof flashing and storm collar.
Chase Top Shroud Kit, Arch Top 3 X 3 Chase Top Shroud Kit, Open Top 3 X 3 Chase Top Shroud Kit, Open Top 4 X 4 Chase Top Shroud Kit, Open Top 4 X 6 Firestop / Spacer - Horizontal (flex) (3-1-1 spacing) Firestop / Spacer - Vertical (1-1-1 spacing)
18
A
B
, 10 Pack
, 10 Pack
25
D
19
CTSO-46 Shroud for double terminations
C
A
26
E
B
C
Closed Top Shroud Termination Kits
Inches (millimeters)
D
C
D
E
Model A B C D
CTSA-33
23
20
34"
(864)5"(127)
24
22
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
34"
(864)
34"
(864)
CTSO-33/44 Shrouds for Single terminations
Open Top Shroud Kits
Inches (millimeters)
Model A B C D *E
37-5/8
37-5/8
7-1/2
A
CTSO-33
CTSO-44
CTSO-46
(955)
48-5/8 (1235)
48-5/8 (1235)
(955)
48-5/8 (1235)
73 1/4
(1860)
(191) 7-1/2
(191) 7-1/2
(191)
24-1/2
(622)3 (76)
24-1/2
(622)3(76)
24-1/2
(622)3(76)
B
33
INSTALLATION ACCESSORIES
Listed Secure Flex™ Components
Cat. No. Model Description
94L04 SFKIT12SS Flex - Small Square Termination with 12 in.
94L05 SFKIT18SS Flex - Small Square Termination with 18 in.
94L06 SFKIT24SS Flex - Small Square Termination with 24 in.
94L07 SFKIT36SS Flex - Small Square Termination with 36 in.
94L08 SFKIT48SS Flex - Small Square Termination with 48 in.
94L09 SF-HTSS Horizontal Small Square Termination
Listed Secure Vent™ Components
94L10 SV4.5HTSS Horizontal - Small Square Termination with
H5817 SV4.520SSWSK Small Square 20" Termination
* All compressed flex vents can be expanded up to two times.
(305 mm) of *compressed flex vent
(457 mm) of *compressed flex vent
(610 mm) of *compressed flex vent
(914 mm) of *compressed flex vent
(1219 mm) of *compressed flex vent
without flex vent
Firestop/Spacer (H2246) & Adapter (74L61).
WARNING
This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer's instructions and all applicable codes and requirements of the authorized having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or produc­tion of carbon monoxide may result causing property damage, personal injury or loss of life. The installation is not proper and complete until the operation of the converted appliance is checked as specified in the owner instructions supplied with the kit. The qualified service agency performing this installation assumes responsibil­ity for this conversion.
AVERTISSEMENT
GAS CONVERSION KITS
Millivolt SIT Systems
Natural Gas To Propane Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 H1594
Millivolt SIT Systems
Propane to Natural Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 H1595
Millivolt HONEYWELL Systems
Natural Gas To Propane Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 26M51
Millivolt HONEYWELL Systems
Propane Gas To Natural Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 26M55
Electronic HONEYWELL Systems
Natural Gas To Propane Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 99L90
Electronic HONEYWELL Systems
Propane Gas To Natural Gas
Conversion Kits
Models Cat. No.
SSDVT/R-3328 99L91
Cet équipement de conversion sera installé par une agence qualifiée de service conformément aux instruc­tions du fabricant et toutes exigences et codes applicables de l'autorisés avoir la juridiction. Si l'information dans cette instruction n'est pas suivie exactement, un feu, explosion ou pro­duction de protoxyde de carbone peut résulter le dommages causer de pro­priété, perte ou blessure personnelle de vie. L'agence qualifiée de service est esponsable de l'installation propre de cet équipment. L'installation n'est pas propre et compléte jusqu'à l'opération de l'appareil converti est chéque suivant les critères établis dans les instructions de propriétaire provisionnées avec l'équipement.
IMPORTANT/CANADA
The conversion shall be carried out in accordance with the requirements of the provincial authorities having jurisdiction and in accordance with the requirements of the CAN1-B149.1 And B149.2 Installation code.
34
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Adjusting Knob
Conversion screw (blue natural gas; red LP/propane gas)
Regulator Cap
Honeywell Millivolt Gas Valve
P
L
NA
T
IMPORTANT
LE CANADA SEULEMENT
La conversion devra être effectuée conformément aux recommanda­tions des autorités provinciales ayant juridiction et conformément aux exigences du code d'installation CAN1-B149.1 ET.2.
Gas conversion kits are available to adapt the appliance from the use of one type of gas to the use of another. These kits contain all the necessary components needed to complete the task including labeling that must be affixed to ensure safe operation.
Kit part numbers are listed here and the following steps detail the conversion procedure.
Step 1. Turn off the gas supply to the appliance. Remove the front glass door/frame from the appliance. Access the control compartment.
Step 2. Carefully remove the logs. Exercise care so as not to break the logs.
Step 3. Locate the screws securing the burner
assembly to the appliance. Remove the burner assembly and retain the securing screws.
Step 4. Millivolt Appliances - SIT Systems
a. See Figure 58 and the instructions provided with the kit. Using a Torx T20, tool or or standard flat screwdriver remove and discard the three pressure regulator mounting screws. Remove the pressure regulator, spring, poppet, diaphragm and bushing. Discard all removed components. Ensure the rubber gasket installed on the back of the replacement pressure regulator is properly positioned and install the new pressure regulator using the new screws supplied with the kit. Tighten screws to 25 In. lb. torque.
Pilot for SIT Millivolt
Gas Valve
Pilot Orifice
Figure 59
b. Attach manometer to the manifold side pressure test fitting and verify manifold pressure reads 3.5 inches water column (0.87 kPa) for natural gas, and 10.0 inches water column (2.49 kPa) for propane gas. c. Refer to Figure 59 and remove the pilot hood assembly to access the hexed pilot orifice. Remove and replace the orifice with the one provided with the kit.
Step 5. Millivolt Appliances
Honeywell Systems -
a. Convert the gas valve as follows (see Figure 60): Remove the plastic protecting cap. Remove the gas type setting screw by turning it counterclockwise. Obtain the replace­ment gas type setting screw from the kit and screw it into place (red for propane and blue for natural gas). Tighten the gas type setting screw by turning it clockwise. Replace the plastic protecting cap.
Note - Use extra care not to engage the orifice strip with the 7/16" open end wrench (contacting the orifice strip could cause strip distortion rendering the pilot inoperative). Also avoid wrench contact to any of the other pilot parts.
Use a 7/16" open end wrench and turn the pilot hex fitting counter-clockwise 1/4 turn. (See Figure 62 ).
Note - The orifice strip tab may be randomly located on any side of the hex fitting.
d. Push the orifice strip tab all the way against the hex fitting to align the appropri­ate gas type orifice (see Figures 61 & 62 ). The type of gas for which the pilot is set, is, the gas type shown on the tab.
e. Retighten, clockwise, the pilot hex fitting until the pilot hood aligns with the thermocouple and thermopile as indicated by the arrows shown in Figure 62.
Pilot for Honeywell Millivolt Gas Valve
Orifice Strip Tab Position Identification
For LP (propane gas) and Natural Gas
LP (propane) Gas Posi­tion - 1/16 inch hole, LP and red color shown on tab.
Natural Gas Position
- NAT shown on tab.
Top View of Hex Fiting and Orifice Strip Tab
Figure 61
Pilot for Honeywell Millivolt Gas Valve
(Loosening of Hex Fitting For Orifice Strip Tab Positioning)
Hood
Hood Alignment
SIT Millivolt Gas Valve
Pressure
Regulator
Figure 58
Remove These Components
Figure 60
b. Attach manometer to the manifold side pressure test fitting and verify manifold pressure reads 3.5 inches water column (0.87 kPa) for natural gas, and 10.0 inches water column (2.49 kPa) for pro­pane gas.
c. Convert the pilot orifice as follows (see
Figures 61 & 62):
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
7/16 in. Open End Wrench
Orifice Strip Tab
Take care not to contact the orifice strip tab with the hex fitting wrench - distortion of the tab may render the pilot inoperative.
Figure 62
35
Retaining Clip
Ignitor Assembly
Pilot Assembly
Pilot
Orifice
Flare Nut
Step 6. Electronic Appliances -
Spring
Adjusting Screw
Slotted Cap
P
S
I
OFFION
CONTROL
I
G N I
T E
Manifold Pressure Test Port
Inlet Pressure Test Port
Honeywell Systems
See Figure 63 and the instructions provided with the kit. Remove the slotted cap screw, o-ring, pressure-regulating adjusting screw and spring. Retain all parts for possible later use. Install new components from the kit. Black cap and red spring for propane gas units. Silver cap and stainless steel spring for natural gas units. Before installing the cap, attach manometer to the manifold side pressure test fitting and adjust screw until pressure reads 3.5 inches water column (0.87 kPa) for natural gas, and 10.0 inches water column (2.49 kPa) for propane gas.
See Figure 64 and replace the pilot orifice as follows: Remove the Igniter assembly retainer clip, and carefully remove the Igniter assembly.
Exercise extreme care to prevent damage to or breakage of the Igniter assembly. Remove the screw securing the pilot assembly to its mount­ing bracket. Back off the flare nut at the end of the pilot gas line to free the pilot assembly from the gas line. Remove the pilot orifice and replace it with the one provided with the conversion kit. Reinstall the pilot assembly by reversing the steps detailed here.
When reinstalling the Igniter assembly, use extreme care to prevent damage and break­age. Do not apply any leverage to the Igniter assembly while restoring the retainer clip to its original position.
Burner Orifice Sizes
Elevation 0-4500 feet ( 0-1372 meters)
Model Series
SSDV-3328T/R
* Standard size installed at factory
• Part /Cat. Number
Natural
Gas
#45
Table 14
Figure 65
Propane
Gas
0.048 inch
Figure 63
All Models
Step 7. Remove the burner orifice from the
manifold and replace it with the one provided with the kit. See Table 14 for orifice sizes required for use with natural gas or propane gas. Figure 65 illustrated the orifice.
Step 9. Reassemble all removed components
by reversing the procedures outlined in the preceding steps. Use pipe joint compound or Teflon tape on all pipe fittings before installing (ensure pro­pane resistant compounds are used in propane applications, do not use pipe joint compounds on flare fittings).
Step 10. Attach the conversion label provided
in the conversion kit to the rating plate on the appliance.
Step 11.Turn on gas supply and test for gas
leaks.
36
Note: If the Igniter is damaged, a replacement kit is available - order Catalog Number 87L54.
Figure 64
Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information.
Printed in U.S.A. © 2007 by LHP
P/N 700,043M REV. A 06/2008
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
LHP 1110 West Taft Avenue • Orange, CA 92865
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