Lennox Hearth EBSTNM-2, EBSTPM-2 Log Placement, Burner Positioning, Install the unitized log set

Log Placement

WARNING: LOG SET GETS VERY HOT AND WILL REMAIN HOT UP TO ONE HOUR AFTER GAS SUPPLY IS TURNED OFF. HANDLE ONLY WHEN LOG SET IS COOL. TURN OFF ALL GAS TO THE APPLIANCE BEFORE INSTALLING THE GRATE AND LOG SET.

WARNING: THIS APPLIANCE IS NOT DE- SIGNED TO BURN WOOD. ANY ATTEMPT TO DO SO COULD CAUSE IRREPARABLE DAMAGE TO YOUR APPLIANCE AND PROVE HAZARDOUS TO YOUR SAFETY.

WARNING: THE SIZE AND POSITION OF THE LOG SET WAS ENGINEERED TO GIVE YOUR APPLIANCE A SAFE, RELIABLE AND ATTRACTIVE FLAME PATTERN. ANY ATTEMPT TO USE A DIFFERENT LOG SET IN THE FIREPLACE WILL VOID THE WAR- RANTY AND WILL RESULT IN INCOM- PLETE COMBUSTION, SOOTING, AND POOR FLAME QUALITY.

The log set, with one bag of vermiculite, is packaged in a carton located within the firebox area. One plastic bag of glowing embers and one plastic bag of decorative volcanic stone is located in the bottom compartment. Refer to the following information and Figures 8 and 9 for detailed placement instructions for the logs, vermiculite, glowing embers (rockwool) and decorative volcanic stone. Figure 8 also shows a typical flame pattern for this particu- lar appliance.

Install the unitized log set:

a- The bottom of the log set is notched to accommodate the pilot.

b- Place the log set so that the four inner notches on the underside of the log set

fit over the four risers located on the burner ends. See Figure 9. This procedure is accom- plished primarily by feel, as the log set masks the burner risers as it is being installed.

c- As a final check for correct log set place- ment, check that the four outer notches on the underside of the log set fit over the burner tines as indicated in figure 6.

Glowing Embers (Rockwool) Vermiculite Decorative Volcanic Stone

Figure 8

Outer Log	REAR BURNER
Notch Location		Outer
Riser - Inner Log		Log Notch
		Location
Notch Location
		Riser - Inner Log
		Notch Location
Outer Log
Notch Location		Outer Log
FRONT BURNER		Notch Location
		Pilot Assembly

FIREBOX SUBFLOOR

FRONT OF FIREPLACE

LOG NOTCH LOCATION RELATIVE TO BURNER

Figure 9

BURNER POSITIONING

NOTE: INSTALL REAR BURNER FIRST,

THEN FRONT BURNER.

BRACKET A		BURNER
	REAR BURNER	PORTS

PILOT

BURNER

FRONT BURNER

Note: The burners are not identical. Position them so that the circular burner ports run as shown. Note especially the vertical run of ports relative to the pilot burner. Bracket A on the rear burner will interfere with the pilot burner if an attempt is made to install the rear burner in the front burner’s position.

Figure 10

Note: If the burners have been removed for any reason, reinstall them as shown in Figure 10.

Install the vermiculite, decorative volcanic stone and glowing embers (rockwool): Spread vermiculite on the simulated brick floor of the firebox around the burners to simulate ashes. Maintain a ¹⁄₂ in. gap between the bot- tom of the horizontal grate section and the top of the pile of vermiculite. Sprinkle the decora- tive volcanic stone on the vermiculite as shown in Figure 8.

Place a few dime-sized pieces of rockwool on the pan burner in front of the burned out area on both sides of the log set. The pieces of rookwool may touch one another, but should not overlap each other.

Millivolt Appliance Checkout

The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge.

The top ³⁄₈" (10 mm) at the pilot generator (thermopile) and the top ¹⁄₈" min (tip) of the quick drop out thermocouple should be en- gulfed in the pilot flame. The flame should project 1" (25 mm) beyond the hood at all three ports. See Figure 11.

To light the burner, refer to the lighting in- structions on pages 14 and 15.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

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