venting installation
EN
4.3.4 restricting vents
WARNING
!
•
Turn off gas and electrical supply before servicing the appliance.
•
Appliance may be hot, do not service until appliance is cool.
•
For safe and proper operation of the appliance, follow the venting instruction exactly.
•
To avoid danger of suffocation, keep the packaging bag away from babies and children. Do not use in
cribs, beds, carriages or play pens. This bag is not a toy. Knot before throwing away.
Vertical installations may display a very active flame. If this appearance is not desirable, the exhaust outlet may be
restricted with a Wolf Steel approved restrictor kit.
The exhaust outlet reducer is factory installed for all vent configurations.
A.
Depending on the amount of restriction desired, the restrictor plate (supplied) can be installed flat for the
B.
most restriction or bent up for varying degrees of restriction.
Restrictor plate
* TESTING DONE WITH AIR SHUTTER FULLY OPEN.
28
W415-2949 / D / 05.19.22
RP recommended starting points
PADDLE RESTRICTIONS MAY REQUIRE FURTHER AIR SHUTTER ADJUSTMENTS
70°
45°
20°
CLOSED
40 FT (30°)
30 FT (35°)
20 FT(40°)
10 FT (45°)
8 FT (70°)
NATURAL GAS
NO RESTRICTION PLATE REQUIRED
This drawing is the property of
Wolf Steel LTD. or NAC.
It is not to be reproduced nor
used in any manner without
our consent. All rights are reserved.
Mounting
screws
Exhaust outlet
Restrictor
reducer
#8x½ hex head
sheet metal screw
** FOR SEVERELY RESTRICTED VENT CONFIGURATIONS, THE PRE-INSTALLED
REDUCER MAY BE REMOVED.
Note: Adjust paddle based
on more "V" or "H"
MIN/MAX
NG / LP
UNLESS OTHERWISE NOTED OR DEPICTED
ALL DIMENSIONS ARE OUTSIDE IN INCHES
.
DATE FORMAT
ALL SURFACES ARE CONSIDERED CLASS "D"
MM/DD/YY
Firebox top
3
Exhaust collar
1. Most restriction
REV.
049657
2. Moderate restriction
3. Least restriction
57" / 20'
049657
UNRELEASED
UNRELEASED
Top view
Restrictor
2
1
Firebox top