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THE FILTERING SYSTEM
57
The filtering system helps remove debris from the
Cook Chamber. However, daily maintenance and
deep cleaning are still required to ensure oven
functions most efficiently. For more comprehensive
hardware descriptions, see page 69.
This section contains
Serviceable Component Information and
Replacement Instructions
Parts and Part Numbers
SERVICEABLE COMPONENTS
Catalytic Converter
Filters
Catalytic Converter (Figure 59)
The Catalytic Converter – a VOC-type catalyst –
cleans the recirculating airflow. The catalyst sub-
stantially lowers the combustion temperature of
grease entrained in the air path to approximately
the same temperature of the airflow, thus breaking
down grease into CO
2
and H
2
O as it passes through
the Catalytic Converter. The catalyst operates most
efficiently at temperatures above 475ºF (246°C).
T
o service the Catalytic Converter:
1. Ensure “Cool Down” process is completed. (“Cool
Down” message will disappear upon completion.)
2. Remove Oven Rack.
NUMBER
P
ART PART NUMBER
90
Catalytic Conv
erter HHB-8108
91
Air D
iverter Plate HHB-8030
92
Scr
ew – Air Diverter Plate (x4) 101688
93
Filter (x2) HHB-8114
94
Filter Clip (x2) HHB-8115
95
Drain Pan 101091
96
Drain Lid HHB-8141
: F
iltering S
ystem P
ar
ts
NOTE: Some oven components have been removed for clarity.
90
91
92
93
94
95
96