Desa BFLT18 Owner's Operation And Installation Manual page 6

NOTICE: Installation, service,
and repair of this appliance must
be performed by a qualified in-
staller, service agency, company
or gas supplier experienced with
this type of gas appliance. Only
factory authorized components
listed in these instructions may
be used in accordance with the
manufacturer's instructions and
all codes and requirements of
the authority having jurisdic-
tion. Any modifications to this
kit, or use of unauthorized
components or accessory items
will void the manufacturer's
warranty, and may result in a
hazardous condition.
CPVSR18 18"
CVSR18 Single
CPVSR24 24"
CVSR24 Single
18"
CVDR18
Dual
CVDR18 24"
CVDR24 Dual
30"
CVDR24
Dual
18"
BFLT18
Triple
24"
BFLT24
Triple
FUEL INLET PRESSURE
SPECIFICATIONS (W.C.)
NG
LP
6
INSTALLATION
50,000 40,000 8" dia.
60,000 50,000 8" dia.
55,000 45,000 8" dia.
65,000 55,000 8" dia.
70,000 60,000 8" dia.
65,000 55,000 8" dia.
70,000 60,000 8" dia.
Min. Max.
5.5" 10.5"
11" 13"
Figure 2 - Technical Information Charts
www.desatech.com
Continued
FLUE OPENING SPECIFICATIONS
Note: This vented appliance must be installed
only in a solid-fuel burning fireplace with a
working flue and constructed of noncombus-
tible material.
The charts in Figure 2, indicate technical
information regarding the installation of your
gas log set. Please make sure that all of the
specifications shown are applicable before
installation is attempted.
The fireplace must include a working flue and
venting system with the minimum openings
shown in the Figure 2.
Models: CPVSR18, CVSR18, CVDR18
Front Width* Back Width**
28"
Models: CPVSR24, CVSR24, CVDR24
Front Width* Back Width**
29 / "
3
4
Front Width* Back Width**
36"
Front Width* Back Width**
28"
Front Width* Back Width**
30"
*Add 6" if safety valve/pilot is used
**At depth indicated
LOG
SIZE
CVSR18, CPVSR18
CVDR18
CVSR24, CPVSR24
CVDR24, BFLT18
CVDR30, BFLT24 0.1405
MINIMUM FIREBOX SIZES
Depth
16"
Depth
17" 15
Model: CVDR30
Depth
27"
Model: BFLT18
Depth
16" 15
Model: BFLT24
Depth
22" 15
BURNER ORIFICE
NATURAL PROPANE/LP
IN. NUM.
0.120 31
0.129 30
28
Height
14" 18"
Height
/ " 18"
1
2
Height
18" 18"
Height
/ " 18"
1
2
Height
/ " 18"
1
2
IN. NUM.
0.073 49
0.086 44
0.089 43
901265-01S