Step 10. Burner Adjustment; Step 11. Spillage Test And Safety; Limit Switch Operation - Lennox Elite Series Installation Instructions Manual

Step 10. BURNER ADJUSTMENTS
Note - The air shutter for the burner primary air
opening is factory-set. Do not adjust the factory-
set position. The factory-set position is shown in
Figure 27.
*Air Shutter
Opening
*Note - Do Not Adjust the Factory-Set Position.
Each of the two air shutters (one for each
burner) are open the amount shown in
the table, below.
M A N I B U
F A C T O R Y S H U T
f i r e - p a r t s . c o m
N a u t l a r
M o e d s l n i h c s e
( m m
E B S T 2 -
E B F P 2 -
E B C R 2 - / 1 6 1 ( . 1
E B C L 2 -
E B B A Y
Figure 27
Step 11. Spillage Test and Safety Limit
Switch Operation
Spillage Test
After appliance installation, perform this spillage
test to verify that proper venting conditions exist:
1 - Place unit in its normally-operated con-
dition, that is, with the glass enclosure pan-
els in place.
2 - Close all doors and windows in the
room. Turn on all exhaust fans in the house.
3 - Light the appliance.
4 - Wait 15 minutes.
5 - To check for venting action, start by
holding a smoke producing device within an
inch of one edge (side edge, not top or
bottom edge) of one glass enclosure panel.
The smoke should be drawn toward the edge
of the glass enclosure panel. Continue the
test by moving the smoke producing device
along the entire length of both side-edges of
the glass door. Repeat the test for all glass
enclosure panels.
6 - If the smoke is not drawn towards the
edges of the glass door turn off the appli-
ance and call a qualified service technican.
14
Manually-Reset Safety Limit Switch
This appliance is equipped with a manually-reset blocked flue safety limit switch. Refer to Figure 28
for its location. If, during appliance operation, the flame goes out (independently of the burner on/
off wall switch), it may be due to the operation of this safety limit switch. First allow the appliance
to cool, then reset the safety switch by pushing the red reset button on the back of the switch.
To access the blocked flue safety limit switch refer to Figure 28:
Burner
Venturi
A - To access the blocked flue safety switch when top radiant panel is not covered with non-
Tube
combustible material:
Orifice
1 - Lift up and remove top radiant panel/eyebrow assembly on the control side of unit.
2 - Reach between the cabinet side and the firebox side wall and locate the blocked flue safety
switch.
3 - Push the red reset button on the switch.
The applilance should then relight and remain lit. If this does not occur, turn off the appliance and
call a qualified service technician.
B - To access the blocked flue safety switch when top radiant panel is covered with non-
combustible material:
NOTE - This procedure should only be performed by a qualified service technician.
R N E R
Important - Turn electrical power off before beginning this procedure.
E T R S E T T N I G
P o r a p e n
1 - Lower bottom hinged panel on the control side of the fireplace. Remove the modesty panel
G s a
G s a
and glass enclosure panel as described on page 5, Steps 3, 4, 5 and 6 under "Detailed Installation
n i h c s e
Steps" heading.
)
( m m )
2 - Remove the side baffle securing screws (5) and then remove the baffle.
3 - Remove the safety switch bracket securing screws (2), and pull the switch/bracket assembly
through the side panel slot.
) 5 / 5 6 1 ( ) 8
4 - Push the red reset button on the switch.
5 - Reinstall the switch/bracket assembly.
6 - Reinstall the side baffle.
7 - Reinstall front glass door.
8 - Raise the bottom hinged panel.
The appliance should then relight and remain lit. If this does not occur, check unit for a blocked
flue condition.
Figure 28
SAFETY SWITCH LOCATION (EBCL-2 SHOWN) EBST-2 and EBPF-2 Safety Switch Location Also as Shown;
EBCR-2 Location on the Left End of the Fireplace, EBBAY Location on the Rear of the Fireplace.
FIREBOX
SIDE WALL
BRACKET
SECURING SCREW
SAFETY SWITCH
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
FIREBOX SIDE BAFFLE SECURING SCREW
FIREBOX SIDE BAFFLE
MANUALLY-RESET
SAFETY LIMIT SWITCH
CABINET
SIDE WALL
TOP RADIANT PANEL
AND EYEBROW