Electrolux SBB800S-1 Installation Manual download pdf (Page 20)

Vertical Vent Termination- PVC/CPVC Materials Only

Firestop

Firestop/Support

Roof

Flashing

Storm

Collar

Hanger

Strap

Horizontal Vent Termination- PVC/CPVC Materials Only

Hanger

Straps

**1' (0.3m) Minimum

Slope vent

Upwards

**1' (0.3m) Minimum

* Not supplied with water

heater, order separately.

recommended, but not required.

Insert Bird

Screen* in

Each End

of Tee

Support

Insert Bird

Screen* in

End of 90

Elbow

Slope vent

Upwards

* Not supplied with water

heater, order separately.

**1' (0.3m)

Minimum

**1' (0.3m) minimum

recommended, but not required.

Exhaust

Intake

Exhaust

Intake

90 Elbow

SV Conversion Kit

Accessory

(#SV-CK-3)

90 Elbow

SV Conversion Kit

Accessory

(#SV-CK-3)

Inlet screen

3” Min.

A tee, 90° elbow, or the TWHHORHOOD termination may be

used for the vent termination. It is not necessary to use bird

screens with the TWHHORHOOD termination.

Terminate at least 12" (300mm) above grade or above snow line.

Terminate at least 7' (2.1m) above a public walkway, 6' (1.8m) from

the combustion air intake of any appliance, and 3' (0.9m) from

any other building opening, gas utility meter, service regulator etc.

Terminate at least 3' (0.9m) above any forced air inlet within

10' (3m) , 4' (1.2m) below, 4' (1.2m) horizontally from or

1' (0.3m) above any door, window, or gravity air inlet into any

building per National Fuel Gas Code ANSI Z223.1/NFPA 54.

Slope the horizontal vent 1/4" upwards for every 12" (300mm)

toward the termination.

Use a condensation drain if necessary.

In the Commonwealth of Massachusetts a carbon monoxide detector

is required for all side wall horizontally vented gas fuel equipment.

Please refer to Technical Bulletin TB 010606 for full installation

instructions.

The TWHVERTCAP termination may be used

in place of elbows as the vertical vent termination.

Terminate at least 6' (1.8m) from the combustion air

intake of any appliance, and 3' (0.9m) from any other

building opening, gas utility meter, service regulator etc.

Enclose exterior vent systems below the roof line to limit

condensation and protect against mechanical failure.

When the vent penetrates a oor or ceiling and is not

running in a re rated shaft, a restop and support is

required.

When the vent termination is located not less than

8' (2.4m) from a vertical wall or similar obstruction,

terminate above the roof at least 2' (0.6m), but not

more than 6' (1.87m), in accordance with the National

Fuel Gas Code ANSI Z223.1/NFPA 54.

Provide vertical support every 3' (0.9m) or as required

by the vent pipe manufacturer's instructions.

A short horizontal section is recommended to prevent

debris from falling into the water heater.

When using a horizontal section, slope the horizontal

vent 1/4” upwards for every 12” (300mm) toward the

termination to drain condensate.

* Dip switch No.3 is turned on.

Vent Pipe Installation (When supplying combustion air from the indoors (SV, non-direct vent))

t%JTDPOOFDUQPXFSBOEUVSO0/EJQTXJUDIJGDPNCVTUJPOBJSXJMMCFTVQQMJFEGSPNUIF

indoors as illustrated to the right. Refer to page 31 for the location of the dip switch bank.

t

SV Conversion kit #SV-CK-3 is required for the air intake. The SV Conversion Kit

#SV-CK-3 is contained within both the Horizontal Installation Kit (TWHHORKIT)

and the Vertical Installation Kit (TWHVERTKIT).

'BJMVSFUPQFSGPSNUIFBCPWFTUFQTDPVMESFTVMUJOBàSFPSFYQMPTJPODBVTJOH

property damage, personal injury or death.

3FGFSUPUIFJOTUSVDUJPOTQSPWJEFEXJUIUIFDPOWFSTJPOLJUGPSBEEJUJPOBMEFUBJMT

WARNING

When installing this water heater in an area with a large amount of lint such as a commercial Laundromat,

direct-vent ("-DV") system must be used. The "-SV" conﬁguration (using an SV conversion kit) is prohibited.

DANGER

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Electrolux SBB800S-1 Installation Manual Page 20

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