TOA Electronics SSDV-3328 Fireplace Framing specifications, Proper Sizing of Gas Line

Page 12

fireplace FRAMING specifications

Note-

Venting requirements for rear vent applications in corner installations -

- the horizontal vent length a to b, must not exceed 28 inches (711 mm)

Framing should be constructed of 2x4 or larger lumber.

*These dimensions occur when one 45

SV4.5HTSS & SV4.5HTSSL

degree elbow is connected directly to the

Termination

appliance collar and the unit moved 1/2

 

in. (13 mm) into the room. This 1/2 in.

*F = 5 in.

movement is required to achieve a min.

(127 mm)

of 5 in (127 mm) in the F dimension.

 

SV4.5HT-2 Termination

b

7 (178)

b

8-3/16 (208)

12

*34-5/16

(872)*24-1/4

(616)

a

*17-3/16

(437)

33-1/8

 

(841)

Inches

 

*48-1/2

(millimeters)

(1232)

 

Back wall of chase/enclosure (including any finishing materials)

Figure 15

Corner Framing with Square Termination (SV4.5HT-2)

 

 

 

 

 

 

 

 

Proper Sizing of Gas Line

 

 

 

 

 

 

• A pipe joint compound rated for gas should be

 

 

Schedule 40 / Black Iron Pipe

 

 

 

used on the threaded joints. Ensure propane

 

 

 

Inside Diameter (Inches)

 

Properly size and route the gas supply line

 

 

resistant compounds are used in propane

 

 

 

 

 

from the supply regulator to the area where

 

Schedule 40 Pipe

Natural

 

Propane

applications. Be very careful that the pipe

the appliance is to be installed per require-

 

Length (feet)

Gas

 

Gas

compound does not get inside the pipe.

ments outlined in the National Fuel Gas Code,

 

0-10

1/2

 

3/8

• It is recommended to install a sediment trap

NFPA 54 - latest edition (USA) or B149 - latest

 

 

 

 

 

in the supply line as close as possible to the

 

10-40

1/2

 

1/2

edition (Canada).

 

 

 

appliance (see Figure 46). Appliances using

 

 

 

 

 

 

 

 

 

40-100

1/2

 

1/2

Propane should have a sediment trap at the

Never use galvanized or plastic pipe. Refer to

 

 

 

 

 

base of the tank.

 

100-150

3/4

 

1/2

Table 9 for proper sizing of the gas supply line,

 

 

• Check with local building official for local code

 

150-200

3/4

 

1/2

if black iron pipe is being used. Gas lines must

 

 

requirements(i.e.arebelowgradepenetrations

be routed, constructed and made of materials

 

Table 9

 

 

 

of the gas line allowed, etc).

that are in strict accordance with local codes

 

 

 

 

 

IMPORTANT: If propane is used, be aware that

 

 

 

 

 

and regulations. We recommend that a quali-

Notes:

 

 

 

fied individual such as a plumber or gas fitter

 

 

 

if tank size is too small (i.e. under 100-lbs, if

•

All appliances are factory-equipped with a

be hired to correctly size and route the gas

this is the only gas appliance in the dwelling.

 

flexible gas line connector and 1/2 inch shutoff

supply line to the appliance. Installing a gas

 

Ref. NPFA 58), there may be loss of pressure,

 

valve (see Figure 46 on Page 26 ).

supply line from the fuel supply to the appliance

 

resulting in insufficient fuel delivery (which

•

See Massachusetts Requirements on Page

involves numerous considerations of materials,

can result in sooting, severe delayed ignition

protection, sizing, locations, controls, pressure,

 

4 for additional requirements for installations

or other malfunctions). Any damage resulting

sediment, and more. Certainly no one unfamiliar

 

in the state of Massachusetts in the USA.

from an improper installation, such as this, is

and unqualified should attempt sizing or install-

•

The gas supply line should Not be connected

not covered under the limited warranty.

ing gas piping.

 

 

to the appliance until Step 6 (Page 26).

 

 

 

 

 

 

 

 

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Page 11 Page 13
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Page 11 Page 13
Contents 700,043M REV. a 06/2008 OTL Report No -F-29-5Table of Contents Models SSDVT/R-3328Electronic Models Natural and Propane Gas Model SeriesMassachusetts Massachusetts Horizontal Vent Re- quirementsNew York City, New York SIT MillivoltCold Climate Insulation LocationManufactured Home Requirements Vent Termination Clearances Horizontal Vent Termination ClearancesVertical Vent Termination Clearances Roof Pitch FeetCanadian Installation US Installation Meter/regulator assembly= Clearance to service regulator vent outlet Feet 91cm Inches 30cmMinimum Clearances to Combustibles Wall Finishes / Surrounds / MantelsAppliance and Vent Clearances SpacersDetailed Installation Steps Typical Installation SequenceFraming Routing Gas LineTop View Front ViewRight Side View Fireplace Framing specifications Proper Sizing of Gas LineSchedule 40 / Black Iron Pipe Length feetInstall the Vent System General Information Installation of Vent RestrictorThese fireplaces must be vented directly to the outside Select Venting System Horizontal or VerticalVertical Straight Installation Vertical Termination Systems RoofEffective Vent Length Vertical Offset Installation Attach vent components to each otherPitch If the vent system extends more than 5 feet10-1/2 267 mm 305 mm 267 mm 451 mmVertical Vent FIGURES/TABLES 610 305 219 829 914 438Table B Maximum Minimum Feet Meter 524 Elbow Only 305 048 610 572 914 096 219Table C Maximum Minimum Feet MeterMeter 524 610 305 048 219 572 829 914 096 438 Table D + H1 Maximum MinimumSee on Page 14 or on Install Firestop/Spacer at exterior wall Install the Square Termination SV4.5HT-2 or SF4.5HT-2See on Page 11 for Min Horizontal Vent FIGURES/TABLES Horizontal Vent Figures / Tables Square termination SV4.5HT-2 shown Install the Outer Flex Pipe Pull and extend outer flexible vent pipeFlexible Vent Section Attach Flex Vent to TerminationField Wiring Wiring Optional Forced Air Blower KitSIT and Honeywell Millivolt Wiring See FigureConnecting Gas Line Schematic Representation OnlyReinstalling Control Compartment Door Checking Appliance Opera- tionSIT and Honeywell Millivolt Appliance Checkout SIT Gas ValveInstall Logs, Volcanic Stone Electronic Appliance CheckoutGlowing Embers Firebox Accessories / Parts Glowing EmbersInstalling the Glass Door Installing Glass Enclosure PanelsBurner Adjustments Flame Appearance and sooting Air Shutter Adjustment GuidelinesBurner Air Shutter Adjustment Procedure Hood InstallationFinishing Requirements Wall Details Refer to FigureCat. No Model Description Cat. No Closed Top Shroud Termination KitsListed Secure Flex Components Model DescriptionListed Secure Vent Components All compressed flex vents can be expanded up to two timesAdjusting Knob Millivolt Appliances SIT SystemsSIT Millivolt Gas Valve Pilot for SIT Millivolt Gas ValveIgnitor Assembly Flare Nut Clip

SSDV-3328 specifications

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