69-0854
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Fig. 4. Remove core from ventilator.
3. Using the handle, pull the core straight out approximately halfway.
While supporting the core at the bottom with one hand, pull the core
completely out. See Fig. 4.
CAUTION
Do not lift the core by the top or bottom flange to prevent core
damage. Carry the core by the handle. See Fig. 4.
4. The filters can be removed from the core housing by grasping the filter
material between the thumb and index finger and lifting out.
5. Spray off the filters with a garden hose.
6. Wash the core by spraying it with Fantastik® or a similar cleaner.
7. Let the core sit for a few minutes, then spray it off with a low pressure
garden hose. Shake the excess water out of the core before reinsert-
ing it into the ventilator.
8. Check the interior of the ventilator for any debris that may have fallen
off the filters and vacuum out as necessary.
9. Reassemble the ventilator by reversing the above procedure. Make
sure the drain connections are down when inserting the core.
WEATHER CAPS
Check to make sure that the outside fresh air inlet and stale air exhaust
weather caps have not become clogged with debris such as grass,
leaves or snow. Clean as necessary.
M7605
CORE FILTER
CORE
FILTER
CORE HANDLE
CORE
HOUSING
HR230 CABINET
