external and internal aluminum surfaces with a sponge or cloth moistened with a mild detergent. Rinse off with water, then remove all moisture by wiping with a soft, dry polishing cloth. Always wipe in the direction of the grain. Do not use any abrasive substances on the intake panels, as this may permanently mar the finish.
NOTE:
Restore the electronic controls to operating status after cleaning the grill, filters and intake panels. (Refer to the preceding section, Securing the Electronic Keypad.) Dry and reinstall all components prior to operating the vent system.
Electronic Keypad Cleaning
RV Model Only
The keypad and surrounding the plastic bezel should be gently wiped with a lightly dampened sponge or cloth. Any material that becomes lodged between the pushbuttons and the surrounding bezel may be removed by carefully dabbing with a cotton swab or the edge of a cloth. This will prevent the pushbuttons from sticking. After cleaning, immediately dry the keypad area with a soft cloth. Do not use any abrasive materials to clean the keypad.
Grill Cleaning
RV Model Only
Remove the anodized aluminum grill by gently grasping it on both ends and lifting up, then rotate the bottom of the grill out of the lower groove. The grill should be cleaned regularly by
the use of abrasive materials such as steel wool or scouring powder to prevent permanent scratching or marring of the grill finish. Do not use any cleaners containing ammonia as this will damage the anodized aluminum finish. A soft toothbrush or nylon bristle dish brush may be used to clean the grill grooves.
Lift Here | Slide Bottom Out | |
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After cleaning, reinstall the grill by aligning the left and right edges of the grill with the vertical grill guides and inserting the upper edge of the grill into the slot in the top cap. Then pivot and drop the bottom of the grill into the lower locating slot.
Removing the Grill
(RV Shown)
Vertical Grill Guide
(Left Shown)
Grill Mount Groove
Location of Mounting Groove
(RV Shown)
3