Hearth and Home Technologies 8000TR-OAK - Manual (Page 27)

Heat & Glo • 8000TR-OAK, 8000TR-OAK-IPI, 8000TRLP-OAKIPI • 2057-900 Rev. P • 11/08 27
Top Vent - Vertical Termination
No Elbow
Figure 7.6
Note: If installing a vertical vent/termination off the top of the
appliance, the fl ue restrictor should be used.
V
1
V
1
= 50 ft. Max. (15.2 m)
V
1
= 3 ft. Min. (914 mm)
Installing Flue Restrictor
1. Remove Exhaust Shield using a 1/4 in. nut driver by
removing the three screws securing it in place (see
Figure 7.7).
Figure 7.7
EXHAUST
SHIELD
FLUE
RESTRICTOR
2. Break the Flue Restrictor into two pieces. Do this by
bending the part back and forth until it breaks (see
Figure 7.8).
3. Match the amount of vertical in the system with the chart
to fi nd the appropriate position to set the Flue Restrictor
(see Figure 7.9).
- CHART -
Vertical
Top Vent
NG
Top Vent
LP
Rear Vent
NG
Rear Vent
LP
4’ 1-1 No Restrictor No Restrictor No Restrictor
8’ 2-2 1-2 1-1 No Restrictor
15’ 3-3 3-2 2-2 1-2
20’ 3-4 3-3 3-3 2-3
25’ 3-4 3-3 3-3 2-3
30’ 4-4 3-4 3-4 3-3
35’ 4-4 3-4 3-4 3-3
40’ 5-4 4-4 4-4 3-4
45’ 5-4 4-4 4-4 3-4
50’ 5-4 4-4 4-4 3-4
Figure 7.9
Figure 7.10
4. Center the Flue Restrictor on vent and secure in place
by using two self-tapping screws (see Figure 7.10).
Figure 7.8 Flue Restrictor
BREAK
HERE
1 2 3 4 5
SETTING
1 2 3 4 5