Desa EVDDVF36STN Burner Flame Adjustment, Electrode Assembly Adjustment, Decorative Facing

OWNER’S MANUAL

INSTALLATION

Continued

WARNING: Improper installa- tion, adjustment, alteration, ser- vice, or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information, consult a qualified installer, service agency, or gas supplier.

D BC A

E A

C	D
B
Figure 43 - Log Set (9 Pieces)
Left

		Left
	D		C
Back		E	Front

C D

Right

Figure 47 - Installing Twigs “C, D, E ” (Top View)

DECORATIVE FACING

Any noncombustible material may be used for facing (glass, tile, brick, etc.) as long as the proper clearances are observed (see Clearances, page 4). IMPORTANT: Lou- vered openings must not be obstructed, and upper and lower panels must remain remov- able for servicing. Use only heat-resistant, noncombustible mortar or adhesive when securing facing material.

Note: Combustible material, such as wood, that has been fireproofed is not considered noncombustible.

0.75

0.34

Figure 49 - Burner and Electrode (Top View)

BURNER FLAME ADJUSTMENT

The air shutter, located at the underside of the main burner (see Figure 50), has been factory preset to the proper air-to-gas ratio which results in an even, clean burning flame across the burner (see Figure 51). If readjustment is necessary, you can restore the proper air-to- gas ratio by loosening the air shutter screw and rotating the air shutter until the proper flame setting is achieved (the shutter's nor- mal setting is “full opened”. Do not forget to retighten the air shutter screws.

Orifice	Burner
Air Shutter

Back Front

Right

Figure 44 - Burner and Grate (Top View)

ELECTRODE

ASSEMBLY

ADJUSTMENT

The electrode assembly is factory preset for

Firebox Bottom

Venturi

Tube

Burner Gas Line

	Left
Back	Front

Right

Figure 45 - Installing Logs “A” (Top View)

		Left
Back		A	Front
	B	B
		A

Right

Figure 46 - Installing Logs “B ” (Top View)

proper operation. Alteration to these settings may have occurred during shipping and han- dling. If this is the case, some minor adjust- ments may be necessary and should be done by a qualified technician. To access the elec- trode, the glass door must be opened. The proper settings for the electrode height should be at a distance of 5/8" from the top of the burner as shown in Figure 48.

Top of Burner

1/8"

(3mm)

5/8"

(15.8mm)

Port Hole

Figure 48 - Burner and Electrode (Side View)

Figure 50 - Connecting Venturi and Orifice

CORRECT
	Long, Blue Flame
INCORRECT	with Yellow Tips
CLOSE
SHUTTER	Short, Sharp,
	Blowing Flame
INCORRECT
OPEN	Long, Uneven,
SHUTTER
	Yellow Flame

Figure 51 - Burner Flame Patterns

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