Desa Tech RADIANT FLAME RFN28TD - Manual (Page 4)

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VENT-FREE NATURAL GAS HEATER
15,000 TO 28,000 BTU/HR
WARNING: Always have
burner shield and screen in place
before operating heater. This pre-
vents excessive temperatures on
heater surfaces.
Failure to position the parts in
accordance with these diagrams
or failure to use only parts spe-
cifically approved with this heater
may result in property damage or
personal injury.
Burner Shield
Screen
Front Panel
Deflector
Log
Retaining
Brackets
Log
Truss-
Head
Screw
Brass
Front Trim
Screw
Screw
Figure 4 - Assembling Heater
Heater Cabinet
Nut
Attaching Brass Front Trim to
Front Panel
1. Locate brass front trim in brass trim
package.
2. Slide the head of two truss-head screws
from hardware packet into each end of
brass front trim (see Figure 5).
3. Line up screws with holes in front panel
(see Figure 4). Insert screws in holes.
Attach nuts from inside of front panel.
Tighten with wrench.
Truss-Head
Screw Nut
Front Panel
Figure 5 - Attaching Brass Front Trim to
Front Panel
Brass Front
Trim
ASSEMBLY
ASSEMBLING HEATER
Tools Required:
• Phillips screwdriver
• 5/16" hex wrench
• slotted screwdriver
Removing Front Panel Of Heater
1. Remove two screws near bottom cor-
ners of front panel with Phillips screw-
driver.
2. Pull bottom of front panel forward, then
down (see Figure 2).
Figure 2 - Removing Front Panel of Heater
Installing Log
Note: For easier installation, lay heater on
its back.
1. Remove log from inside top of heater.
Discard protective packaging.
2. Attach ignitor cable to piezo ignitor
(see Figure 3).
3. With Phillips screwdriver, remove four
screws holding screen in place. Re-
move screen.
4. Gently slide log between log retaining
brackets on deflector assembly (see Fig-
ure 4). The log should fit firmly against
bottom of log retaining brackets.
5. Reattach screen using four screws re-
moved in step 3.
Figure 3 - Attaching Ignitor Cable to Piezo
Ignitor
Piezo Ignitor
Ignitor
Cable