Lennox Cascade Installation And Operation Manual page 23

(Recommended
Frequency of 1-
months)
Remove cover, then
remove ash
Figure 28 -
Clean Vent Components
Door Rope Gasket *
The condition of the rope gasket around the door and windows should
be checked periodically and replaced or repaired if necessary. A strip of
paper or a paper bill (i.e. one dollar bill) may be used to perform a test
of the integrity of the door seal. Close the door on the paper in several
different locations and pull. It is normal to feel only a slight amount of
friction. The door gasket does not need to be "tight" in all area since a
small amount of air drawn into the stove around the gasket is not hazard-
ous or detrimental to the performance of you stove.
Window Wash *
Periodically insert a small piece of cardboard (a business card) between
the window trim and the window. Slide the card back and forth a few
times to clear any dust or fibers from the window wash gap. Open the
door and repeat from the other side of the glass.
Note: The air wash gap should be approximately .075" to .090."
ENSURE APPLIANCE IS COLD BEFORE PERFORMING THIS
*
MAINTENANCE WORK.
Recommended Frequency of 1 year
Figure 29 -
Cleaning Air Wash
Rain Cap
Clean-Out
Tee
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
Check seal with paper strip or dollar bill
(Front view of stove)
As a minimum, check seal at points
indicated below (Inside view of door)
Door Rope Gasket
Recommended Frequency of 1 year
Figure 30 -
Checking Door Seal
Rear Stove Compartment
The rear stove compartment should be cleaned periodically (a minimum
of once a year).
DISCONNECT ELECTRICAL CORD PRIOR TO CLEANING STOVE.
Any household dust, pet hair or sawdust should be vacuumed or wiped
out of the rear compartment of the stove, room air blower, and combus-
tion blower (paying special attention to vacuuming out the intakes of both
blowers). The electrical components should be wiped clean.
To access the rear stove compartment, see following illustration and
instructions for opening side panels.
3