Desa BVSR24 Gas Heater User Manual


 
www.desatech.com
901746-01E6
Figure 3 - Attaching Damper Clamp
Damper
Damper
Clamp
Damper

Damper
Clamp
Damper
INSTALLATION
Continued
Figure 2 - Technical Information Charts

MODEL
FRONT
WIDTH*

WIDTH** DEPTH HEIGHT
18SR/DR 28" 16" 14" 18"
24SR/DR 29
3
/
4
" 17" 15
1
/
2
" 18"
30DR 36" 27" 18" 18"
* Add 6" if safety valve/pilot is used.
**At depth indicated.
MODEL DESCRIPTION

Natural Gas


Minimum

BVSR18 18" Single Burner 50,000 40,000 8" dia.
BVSR24 24" Single Burner 60,000 50,000 8" dia.
BVDR18 18" Dual Burner 55,000 45,000 8" dia.
BVDR24 24" Dual Burner 65,000 55,000 8" dia.
BVDR30 30" Dual Burner 70,000 60,000 8" dia.
FUEL INLET PRESSURE

Min. Max.
NG 5.5" 10.5"
LP 11" 13"

LOG SIZE
Natural 
   
18SR/DR 0.120 31 0.073 49
24SR/DR 0.129 30 0.086 44
CHECK GAS TYPE
Use only natural gas. If your gas supply is not
natural gas, you must install ON/OFF Safety
Valve/Pilot Kit (see Accessories, page 19).
Call dealer where you bought your log set.
If the replace does not have a gas supply
shutoff valve, one must be installed.
VENTING SPECIFICATIONS FOR
INSTALLATION
Fireplace chimney ue and vent must be draft-
ing properly. To check vent for proper drafting:
Light a tightly rolled newspaper on one end
and place at inside front edge of replace.
Observe smoke and be sure vent is properly
drawing it up the chimney. If smoke spills out
into room, extinguish ame and remove any
obstruction until proper venting is achieved.
Chimney ue damper must be xed open to
provide a minimum of 64 sq. in. of free air
opening during operation of this log set. A
multipurpose damper clamp is provided to x
the damper in position.
INSTALLING DAMPER CLAMP
Secure damper stop clamp provided to
leading edge of damper as shown in Figure
3. If for any reason this clamp doesn't work
on your replace, another suitable clamp or
permanent stop must be installed, or damper
blade must be cut or removed.