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Installation
Precautions
These venting systems are engineered products
that have been designed and tested for use with
the U39E-NG11, and U39E-LP11. The warranty will
be voided and serious fire, health or other safety
hazards may result from any of the following actions:
1. Installation of any damaged Direct Vent
component
2. Unauthorized modification of the Direct Vent
System
3. Installation of any component part not
manufactured or approved by Simpson Dura-
Vent or Fireplace Products International Ltd.
4. Installation other than as instructed by Simpson
Dura-Vent and Fireplace Products International
Ltd.
Warning: Always maintain required
clearances (air spaces) to nearby
combustibles to prevent a fire hazard.
Do not fill air spaces with insulation.
Be sure to check the vent termination clearance
requirements from decks, windows, soffits, gas
regulators, air supply inlets and public walkways as
specified in the "Exterior Vent Terminal Locations"
section in your local building codes.
The gas appliance and vent system must be
vented directly to the outside of the building,
and never be attached to a chimney serving a
separate solid fuel or gas-burning appliance.
Each direct vent gas appliance must use its own
separate vent system. Common vent systems are
prohibited.
Safety Precautions
for the Installer
1.
Wear gloves and safety glasses for protection.
2.
Exercise extreme caution when using ladders
or on roof tops.
3.
Be aware of electrical wiring locations in walls
and ceilings.
Rigid Pipe Venting Arrangements
Horizontal Terminations for All
Venting Systems
The shaded areas in the diagram below show
all allowable combinations of vertical runs with
horizontal terminations. Maximum one 90
(two 45
elbows equal one 90
o
Propane and Natural Gas:
Residential, Manufactured and
Mobile Homes Installations
The venting arrangements diagrammed below,
have a min. of 75% (flue loss) efficiency with Fan
Off, as required for manufactured homes. (Actual
efficiency may be as high as 85%)
May be installed in Manufactured (Mobile)
Homes after first sale.
12'(3.7m)Max.
5'(1.5m)
Min.
22
1'(0.3m)
20
18
16
14
12
10
8
6
4
3' (.9m)
2
Horizontal Run (Feet)
Regency
Vertical Termination Systems for
Residential Manufactured and
Mobile Homes
The shaded area in the diagram below shows all
elbow
O
allowable combinations of straight vertical and
elbow).
o
offset to vertical runs with vertical terminations.
Maximum two 45
If the vent is ENCLOSED in a chase (min. size 9"
x 9") maintain a 1-1/4" clearance to combustibles.
May be installed in Manufactured (Mobile)
1
1
U39E-11 ULTIMATE™ Freestanding Gas Stove
®
installation
elbows.
o
Homes after first sale.
|
21
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