Desa CGB3930NRA, CGD3924NRA, CGB3924NRA Unvented Natural Gas Log Heater, Installation, Continued

UNVENTED NATURAL GAS LOG HEATER

INSTALLATION

Continued

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 cross- over log lines up with rectangular knobs on top of the middle and front logs (see Figure 24).

5.Add lava rock around base of heater. Do not place any lava rock on logs or burner.

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.

1. Place the base of the middle log (#1) in

the U-shaped slots of the grate base.

The cutout on the right of the middle

log should bit over the burner (see Fig-

ure 25). Make sure the front of the

middle log is resting on the tabs of the

grate base and the cutout area is cen-

tered over the burner “U” bend.

Back Log (#2)

Hole in

Grate Base

Peg

Notches

Crossover Log (#4)

2. Locate pegs on the bottom of back log (#2).
	Slide these pegs into the holes in the grate
	base behind the burner (see Figure 26).
3.	Place cross-over log (#3) onto the pin
	(right) on middle log (#1) and into the re-
	cess of the back log (#2) (see Figure 27).
4.	Locate the notches in the bottom of the
	front log (#4). Place the front log on
	the grate fingers. Make sure the notches
	of the front log line up with the grate
	fingers (see Figure 28).
5.	With knot to right side, place smaller

Burner

Figure 26 - Installing Back Log (#2)

Crossover Log (#3)

Recess

Rectangular

Knobs

Figure 24 - Installing Crossover Log (#4)

INSTALLING LOGS ON MODELS CGB3924PRA AND CGB3930PRA

log piece (#5) over the pin on the lift

side of the middle log. The smaller log

will rest on front log against the “knot”

on the left (see Figure 29, page 15).

6. Add lava rock around base of heater. Do

not place any lava rock on logs or burner.

Middle Log (#1)

Peg

WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.

CAUTION: After installation and periodically thereafter, 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 according to the log installation instructions in this manual. Flames contacting logs will create soot.

	Figure 27 - Installing Crossover Log (#3)
Tab	Front Log (#4)
Burner	Notches

“U” Bend
U-Shaped
Slot
Figure 25 - Installing Middle Log (#1)	Grate Fingers

Figure 28 - Installing Front Log (#4)

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