Empire Comfort Systems DVCT35CBN95N-1 Installation Instructions And Owner's Manual page 21

REAR BURNER AIR SHUTTER GUIDELINES
VENT
LENGTH
Propane
10 ft Open
20 ft 1/2 - 3/4 Closed
30 ft 1/2 - 3/4 Closed
40 ft 1/2 Closed
VENT
LENGTH
Propane
10 ft 1/2 Closed
20 ft 1/2 Closed
30 ft 3/4 Closed
40 ft 3/4 Closed
NOTICE: The front air shutter is closed for Natural Gas and open
for Propane. No adjustment may be necessary.
23. Refer to instructions included with the surround kit to install it.
Only surrounds and decorative fronts supplied by the
manufacturer may be used to cover integral grills on the
solid-fuel burning fireplace. No other components such as
sheet metal plates may be used to seal off vents.
10-24X3/4 TRUSS
HD SCREWS (4)
38102-1-0318
INSTALLATION (CONT'D)
DVCT30
Natural
Full Closed
Full Closed
Full Closed
Full Closed
DVCT35
Natural
1/2 Closed
1/2 Closed
3/4 Closed
3/4 Closed
WARNING
POWER CORD
KNOCKOUT
Figure 22
24. Seasonal switch must be in "ON" position.
/O F F
N A L O N
S E A S O
L O C A T IO
S W IT C H
25. Reinstall the barrier screen. See Figure 24.
26. Install optional decorative front.
N
Figure 23
DOOR
BARRIER
SCREEN
Figure 24
Page 21