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 (see Figure 3 for restriction guide).
The restrictor
plate MUST
rest on this tab.
Exhaust outlet reducer
80 FT
(POWER VENT RESTRICTOR, 45°)
40 FT (CLOSED)
30 FT (CLOSED)
20 FT(CLOSED)
10 FT (CLOSED)
10 FT POWER VENT (CLOSED)
8 FT (CLOSED)
AX36-1 NG/P
Mounting
screws
2
Restrictor Plate
* TESTING DONE WITH AIR SHUTTER FULLY OPEN.
PADDLE RESTRICTIONS MAY REQUIRE FURTHER AIR SHUTTER ADJUSTMENTS
70°
45°
20°
CLOSED
80 FT
(POWER VENT RESTRICTOR, 20°)
40 FT (20°)
30 FT (20°)
20 FT (20°)
10 FT (20°)
10 FT POWER VENT (CLOSED)
8 FT (20°)
AX42-1 NG/P
NO RESTRICTION PLATE REQUIRED
Fig. 3
venting installation
Restrictor
1
Exhaust collar
#8x½ hex head
sheet metal screw
Fig. 1
** FOR SEVERELY RESTRICTED VENT CONFIGURATIONS, THE PRE-INSTALLED
REDUCER MAY BE REMOVED.
Note: Adjust paddle based
on more "V" or "H"
NG / P
Firebox top
3
2
1
Firebox top
1. Most restriction
Fig. 2
2. Moderate restriction
3. Least restriction
57" / 20'
MIN/MAX
W415-3150 / B / 03.15.23
EN
Top view
Restrictor
29