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Heatilator • CRAVE4836/ST-B, CRAVE6048/ST-B, CRAVE7260/ST-B, CRAVE8472/ST-B Installation Manual • 2301-973 Rev. H • 5/17
Figure 9.5. Gas Fitting Access with Bottom Glass Shield Removed
Figure 9.4. Gas and Electrical Access - Remove Glass Window
PILOT SHIELD
BURNER ASSEMBLY
4836 & 6048
MEDIA TRAY
BURNER ASSEMBLY
7260 & 8472
GAS VALVE
GAS ACCESS
Figure 9.3. Media Tray with Burner and Pilot Shield
4. Turn the gas shutoff handle to the “OFF” position to
shut off the gas supply.
If additional access is needed, proceed as follows:
5. Remove glass assembly from appliance by unlatch
-
ing the top spring latches from the glass frame and
lifting glass frame assembly out of the bottom brack
-
et.
6. Remove interior media and refractory from the unit if
already installed.
7. Remove the media tray. It is attached to the interior
firebox bottom with ten screws. See Figure 9.3.
8. Remove the two screws that attach the pilot to the
burner.
9. Remove the four screws securing the burner to the
firebox sides and disengage burner from orifice. Re
-
move burner. See Figure 9.3.
10. Remove the eight screws that secure the glass window.
Remove the glass window. Handle with care. See
Figure 9.4.
11.
Remove light tray from appliance by lifting up and out
through the bottom glass opening.