HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
69-0994—4
8
CORE
Clean the core twice each year.
1.
Open the access door and carefully grip the ends of the core and pull evenly out-
ward. The core can be snug, but it will slide out of the cabinet.
NOTE: Do not handle the fins because damage can occur.
2.
Once out of the cabinet, remove the filters (refer to Air Filter Maintenance sec-
tion).
3.
Wash the core in warm soapy water—do not use a dishwasher.
4.
Reinstall the clean filters.
5.
Reinstall the clean core.
NOTE: Do not detach the foam on the ends of the core or the core label, water does
not damage them.
To install the clean core:
1.
First mount the bottom core guide into the bottom H channel.
2.
Mount either side core guide, followed by the other side.
3.
Mount the top core guide into the top H channel.
4.
With all four comers in place and the core straight and even, push on the core
center until the core slides to the back of the cabinet.
NOTE: The core will appear to stick out from the cabinet approximately 1/8 in.
(3mm). It is designed this way, so that the access door will fit tightly against
the core.
MANUAL CONTROL MODEL
FILTER
FILTER CLIP
CORE GUIDE
M11702A
