Superior DR500 - Manual (Page 8)

8 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Electronic Appliance Checkout
To light the burner, refer to the lighting instruc-
tions on
page 14 and 15. Ensure the ignitor
lights the pilot. The pilot flame should engulf
the flame sensor as shown in
Figure 12.
Figure 12
With proper care and maintenance, your ap-
pliance will provide many years of enjoy-
ment. If you should experience any problem,
first refer to the trouble shooting guide in this
manual. If problem persists, contact your
Lennox distributor.
Glowing Embers (Rockwool) Placement
Refer to the detailed glowing embers place-
ment instructions provided in the LOG PLACE-
MENT GUIDE accompanying this document.
Decorative Volcanic Stone Placement - See
Figures 7, 8 and 9 on page 7.
Spread this Decorative Volcanic Stone evenly
over the bottom surface of the appliance fire-
box bottom plate as desired to achieve an
esthetically pleasing appearance. For best re-
sults, spread in a non-uniform manner while
ensuring complete coverage of the black sheet-
metal surface.
Note: Do Not place decorative volcanic stone
on top of the gas burner where it will block the
burner ports.
SIT and Honeywell 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 engulfed in the
pilot flame. The flame should project 1" (25 mm)
beyond the hood at all three ports (
Figure 10 -
SIT, Figure 11 - Honeywell ). Figure 11
Figure 10
To light the burner, refer to the lighting in-
structions on
pages 11 and 12 for Honeywell
and SIT millivolt gas valves).
¹⁄₈" Min
(3 mm)
Thermocouple
Ignitor Rod
Hood
³⁄₈" Min
(9 mm)
Thermopile
MILLIVOLT HONEYWELL
Pilot
Nozzels
SIT MILLIVOLT
Thermocouple
Hood
Ignitor Rod
³⁄₈" Min
(9 mm)
Thermopile
Pilot
Nozzels
ELECTRONIC
Proper Flame
Adjustment
Pilot
Nozzle
3/8 To 1/2 Inch
(9 mm to 13 mm)
Ground
Electrode
Flame Rod
Hot Surface
Igniter