Heat & Glo Fireplace XLR-PLUS-PB-AU - Manual (Page 27)

27 Heat & Glo • XLR-PLUS-N-AU, XLR-PLUS-PB-AU • 2264-900 Rev. o • 1/13
Figure 7.5 Vertical Vent Maximum
Note: If installing a vertical vent/termination off the top of the
appliance, the optional exhaust restrictor may be needed.
V
1
V
1
Max= 13.4 m ( 44 ft.)
Top Vent - Vertical Termination
No Elbows
Note: Use SLP Series
components only.
Exhaust Restrictor Instructions
1. Locate the inner firebox exhaust restrictor. Figure 7.6.
Exhaust restrictors are recommended for these vertically
terminated products which have excessive draft. Exhaust
restrictors will compensate for high draft. and restore vi-
sual flame height. If the vent configuration has a total ver-
tical of 6-1/2 ft. - 44 ft. (2 m - 13.4 m), an exhaust restrictor
may be needed. The exhaust restrictor is located in the
appliance manual bag.
3. Replace existing restrictor with small cut-out restrictor
in manual bag for installations with more than 6-1/2 ft.
(2 m) of vertical piping. See Figure 7.7.
Figure 7.6 Standard Restrictor
Figure 7.7 Restrictor with Small Cut-Out
2. Remove restrictor for XLR-LOGS kit.