107123-01F
For more information, visit www.desatech.com
For more information, visit www.desatech.com
13
13
3
INSTALLATION
Checking Gas Connections (Cont.)
Installing Logs
INSTALLATION
Continued
Pressure Testing Heater Gas Connections
1.
Open equipment shutoff valve (see Figure 16, page 12).
2.
Open main gas valve located on or near gas meter.
3.
Make sure control knob of heater is in the OFF position.
4.
Check all joints from equipment shutoff valve to control valve
(see Figure 17). Apply a noncorrosive leak detection fluid to
gas joints. Bubbles forming show a leak.
5.
Correct all leaks at once.
6.
Light heater (see Operating Heater, pages 17 and 18 [manu-
ally-controlled models] or pages 18 through 20 [thermostati-
cally-controlled models]). Check all other internal joints for leaks.
7.
Turn off heater (see To Turn Off Gas to Appliance, page 18
[manually-controlled models] or page 19 [thermostatically-con-
trolled models]).
Figure 17 - Checking Gas Joints
Gas Meter
Equipment
Shutoff Valve
Thermostat Gas Valve or
Control Valve Location
WARNING: Failure to position the parts in accor-
dance with these diagrams or failure to use only parts
specifically approved with this heater may result in
property damage or personal injury.
INSTALLING LOGS
Each log is marked with a number. These numbers will help you
identify the log when installing. It is very important to install these
logs exactly as instructed. Do not modify logs. Only use logs
supplied with heater.
CAUTION: After installation and periodically there-
after, check to ensure that no flame comes in contact
with any log. With the heater set to high, check to see
if flames contact any log. If so, reposition logs ac-
cording to the log installation instructions in this
manual. Flames contacting logs will create soot.
Dual Burner Smoky Mountain Oak Models
1.
Locate pins on the bottom of back log (#1). Slide these pins into
the holes in the grate base behind the burner (see Figure 18).
2.
Place the base of the middle log (#2) in the U-shaped slots of
the grate base in front of the back log. The cutout on the right
of the middle log should fit over the burner (see Figure 19).
Make sure the front of the middle log is resting on the tabs of
the grate base and the cutout area is centered over the burner
“U” bend.
3.
Locate the recesses on the back of the front log (#3). Fit these
recesses between the posts of the grate base (see Figure 20).
4.
Locate the notches in the bottom of the crossover log (#4).
Place the crossover log on top of the middle log and front log.
Make sure the notches of the crossover log lines up with rectan-
gular knobs on top of the middle and front logs (see Figure 21).
5.
Place lava rock around base of heater if desired. Do not put
lava rock on logs on burner.
Figure 18 - Installing Back Log
(#1)
Figure 19 - Installing Middle Log
(#2)
Pin
Hole in
Grate
Base
Back
Log (#1)
Burner
Tab
Middle Log (#2)
Burner
U-Shaped Slot
“U” Bend
Cutout
Figure 20 - Installing Front Log
(#3)
Front Log (#3)
Post
Figure 21 - Installing
Crossover Log (#4)
Notches
Rectangular
Knobs
Recess
Crossover
Log (#1)
