Sime Murelle EV HE 30 Instructions D'installation Et D'utilisation page 21

2.5.2 Instructions special stainless
steel venting system for use
with Category II, III, IV appliances
Contact Local Building or Fire Officials about
Restrictions and Installation Inspections in
ADAPTER
Z-FLEX recommends that an experienced
professional who works with venting
systems on a regular basis perform the
installation.
These instructions are intended as a guide
to assist a professional installer.
When the Z-VENT system is installed, the
following should be observed:
1. A venting system that exits the structu-
re through a sidewall or the like, shall
terminate not less than 12 inches (254
mm) above the ground (see figure 6/a,
page 22).
2. The termination of a system shall be
located above the snow line in geo-
graphical areas where snow accumula-
tes. The termination area should be kept
clear of snow and ice at all times.
3. The vent shall not terminate less than 7
ft. (2. 1 3 m) above a paved sidewalk or
driveway.
4. The termination shall be 6 ft. (1.8 m) or
more from the combustion air intake of
any appliance.
5. The system shall terminate more than 3
ft. (0.91 m) from any other building ope-
your area as well as National codes: USA -
National fuel gas code ANSI-Z223. 1 CANA-
DA -CAN\CGA-B149. 1 or .2 Fuel Burning
Installation Code.
Please refer to appliance manufacturers'
instructions to determine proper sizing and
TERMINATION HOOD
SVSTTA
ning, gas utility meter, service regulator
or the like.
6. Exterior mounted venting systems
should be enclosed below the roof line
with a chase to limit condensation and
protect against mechanical failure.
NOTES:
A. The Z-FLEX SPECIAL STAINLESS VENT
SYSTEM is for use only with appliances
having a positive vent pressure of 8" of
water column or less.
B. Except for installation in one and two
family dwellings, a venting system that
extends through any zone above that on
which the connected appliance is loca-
ted shall be provided with an enclosure
having a fire resistance rating equal to
or greater than that of the floor or roof
assemblies through which it passes.
C. Do not place any type of insulation in any
required air spaces surrounding the
venting system.
D. A termination must be used on all instal-
lations to assure proper operation and
to prevent debris from entering the ven-
connection of venting system to appliance,
including maximum horizontal length, maxi-
mum height, and installation clearances (air
spaces).
The proper operation of the vent system
and appliance requires parts specified by Z-
FLEX with no deletions or substitutions.
SVSHTX03
ting system.
E. The Z-Vent system must be free to
expand and contract. Pipe must be pro-
perly supported. Vertical runs must use
firestops as lateral support at each cei-
ling level and at least one support collar
at the base of the vertical run. For verti-
cal runs exceeding 16' (4.88 m), a sup-
port collar is required at 16' (4.88 m)
intervals. Horizontal runs require a
loose fitting metal strap or similar sup-
port at each joint.
F. Examine all components for possible
shipping damage prior to installation.
G. Proper joint assembly is essential for a
safe installation. Follow these instruc-
tions exactly as written. Check severe-
ness of joints upon completion of assem-
bly.
H. Check for unrestricted vent movement
through walls, ceilings and roof penetr-
tions.
I. Different manufacturers have different
joint systems and adhesives. Do Not Mix
Pipe, Fittings or Joining methods from
different manufacturers.
ENG
FR
21