Lennox Hearth WHITFIELD 30 FS-2 - Manual (Page 23)

23
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
(Model Profi le ® 20 FS-2 only)
It may be easier to clean the tubes if the heat exchanger baffl e plate is
removed fi rst (located in the fi rebox below exchange tubes). To remove,
loosen the two screws holding the baffl e in place (do not fully remove).
The baffl e plate contains keyhole slots, which allows the screws to remain
in place while removing the baffl e plate. Remove the baffl e plate diagonally
through door opening. The tube scraper rod can now be pulled in a more
horizontal manner, which allows the scraper to move more freely.
Note: The baffl e plate should be removed at least once a year to allow
for a thorough cleaning.
Figure 37 - Tube Scraper Rod
Figure 38 - Pulling Tube Scraper Rod
(Recommended Frequency
of 2 days – 2 weeks)
With tube scraper rod pulled out 2 to 3 inches, insert brush behind tube
scraper and remove ash build-up. Clean to the left and right side of heat
exchanger, between tubes and the top of the fi rebox.
Figure 39 - Clean Behind Tube Scraper
(Recommended Frequency
of 2 weeks - 2 months)
Window Wash
Periodically remove the fi ve screws that secure the window wash bracket
to the door frame, using a 5/16” socket (the Profi le 30-2 Series has a
window wash bracket at the top and bottom of the door frame). Lift out
the window wash bracket, and set aside. Using a small brush, sweep out
all debris buildup from behind the window wash bracket. After all debris
has been removed re-attach the window wash bracket(s).
Figure 40 - Remove Window Wash Bracket (5 screws)
(Recommended
Frequency of 1 year)
WARNING
DO NOT USE BRUSH ON HOT STOVE!
Cleaning Behind Tube Scraper (Profi le 30-2 Series Only)
Clean between the heat exchange tubes using a cleaning brush as illus-
trated in the picture below.