Installation clearances, Warning – John Wood Concentric Vent - JW98-DVC Manuel d'utilisation

Page 7

Advertising
background image



6.

Installation Clearances

Before installing, check for the following:

Install in accordance with relevant building and mechanical codes, as well as any local, state or na-
tional regulations, or in the absence of local and state codes, to the National Fuel Gas Code ANSI
Z223.1/NFPA 54 – latest edition. In Canada, see CSA-B149.1 for detailed requirements.

WARNING

Item

Distance from comb

ustib

les

• Maintain the following clearances
from both combustible and
non-combustible materials.

• There must be a clearance of 600mm

(24") or more in front of the Flue terminal.

• This restriction will not be applied to an

area where an effective shield makes a
clearance of 600mm (24") or more in
front of the exhaust outlet.

Check

Illustration

• If possible, leave 200mm (8") or more on

either side of the unit to facilitate inspec-
tion.

• If possible, leave 600mm (24") or more
in front of the unit to facilitate maintenance

and service if necessary.

• If possible, leave 5mm (3") or more

above and below the vent pipe to facilitate
inspection and repair if necessary.

Secur

ing of space f

or

repair/inspection

600mm
(24") or
more

200mm

(8") or

more

Outdoor Clear

ances to Opening

into An

y Building

Distance from
the side

300mm (12")

or more

50mm (2")

or more

There must be no
building opening
within this area.

300mm (12")
or more

Flue terminal

300mm (12")
or more

300mm

(12") or

more

300mm

(12") or

more

100mm (4")

or more

5mm (3") or more

5mm (3") or more

200mm

(8") or

more

Advertising