John Wood Noritz Condensing - N-0841MC Manuel d'utilisation

Page 49

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49

• Do not store hazardous or flammable sub-

stances near the vent terminal,

• Slope the intake and exhaust pipes downwards

1/4" for every 300mm (12") towards the termination.

• Use only UL listed Category IV venting products.
• Connect the vent pipe firmly so that it will prevent

exhaust gases from leaking.

• Steam or condensed water may drip out of the

vent terminal.Dispose of this condensed water
according to local codes and in order to prevent
injury or property damage.

• If this product will be installed in an area where

snow is known to accumulate,protect the vent
termination from blockage by snow drifts or dam-
age from snow falling off of roofs.

• Support the vent pipe with hangers at intervals

as required by the vent pipe manufacturer ’s in-
stallation instructions.

• Install the vent terminal so that it is easily

accesible for maintenance both from the indoors
and the outdoors.

• If the vent terminal will be installed higher than

the water heater,make the vertical section di-
rectly above the water heater as short as
possible,and slope down to the terminal. Do not
have another vertical section after the horizontal
section begins.

• Make the vertical pipe as short as possible.

Venting Precautions

• Use 100mm (4") diameter Category IV vent pipe.
• Maximum vent length

• Exceeding the maximum vent length is danger-

ous and may result in bad combustion.

• If possible,don ’t install the vent pipe through any

enclosed areas.If necessary,consult the pipe
manufacturer ’s instructions for clearances.

• Install the vent terminal so that all exhaust is di-

rected to and all intake air is taken from outdoors.

• In the Commonwealth of Massachusetts a car-

bon monoxide detector is required for all side
wall horizontally vented gas fuel equipment.
Please refer to Technical Bulletin TB 010606 for
full installation instructions.

Number of 90

degree elbows

4

3

2

1

Maximum

Vent Length

12m (39')

14m (45')

16m (51')

17m (57')

• Do not common vent or connect more than

one appliance to this venting system.

Appliance Adapters
• Use the following adapters to connect the

unit to the venting system.

Manufacturer and

Enclosed

Unenclosed

Product

Hor. Vert. Hor. Vert.

Noritz N-Vent

Protech FasNSeal

Protech FasNSeal W2

HeatFab SafTVent

Z-Flex Z-Vent

Flex-L-StaR-34

These clearances are subject to change.
Refer to the UL listing for the proper clearances.

Manufacturer and

Product

Protech FasNSeal

FSAA4

HeatFab SafTVent

9401RYPK

Z-Flex Z-Vent

2SVWA04

Flex-L StaR-34

SRASPSA4

Part No.

• Follow the vent pipe manufacturer's installation

instructions.

• Maintain the same vent pipe diameter all the

way to the end.

• Maintain the following clearances for the

exhaust pipe to combustibles:

• Terminate at least 300mm (12") above grade or

snow line.

• Terminate at least 2.1m (7') above a public

walkway.

• Use a condensation drain if necessary.

100mm

(4")

100mm

(4")

100mm

(4")

100mm

(4")

100mm

(4")

25mm

(1")

25mm

(1")

75mm

(3")

75mm

(3")

75mm

(3")

75mm

(3")

50mm

(2")

50mm

(2")

25mm

(1")

25mm

(1")

25mm

(1")

25mm

(1")

150mm

(6")

150mm

(6")

150mm

(6")

200mm

(8")

200mm

(8")

250mm (10") (sides)
375mm (15") (top)
150mm (6") (bottom)
200mm (8") (sides)
300mm (12") (top)
100mm (4") (bottom)

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