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INSTALLATION (continued)
FILTERS INSTALLATION
FILTER PACK: Ships installed in the hood. If the FILTER PACK is not
in position, the CHECK FILTERS indicator will light.If the FILTER
PACK becomes clogged, the REPLACE FILTER PACK indicator will
glow.
When up in position, holder clips can be snapped over wall ledge on
each side. To remove FILTER PACK: Grasp both holder clips and
pull INWARD until the clips clear the sidewall ledge. Then, pull the
PRE-FILTER: The PRE-FILTER ships in the FILTER FRAME. If the
PRE-FILTER is not in position, or if the PRE-FILTER is not in the
FILTER FRAME, the CHECK FILTERS indicator will light.
If the PRE-FILTER becomes clogged, the REPLACE PRE-FILTER
indicator will glow.
The AIR FLOW arrow will point away from the installer. Slide the
While pressing slightly against the bottom of the assembly, pull the
FILTER HANDLE toward you so as to engage the FILTER HOOK
GREASE BAFFLE: If the GREASE BAFFLE is not in place, the CHECK
FILTERS indicator will glow.
downward to verify the GREASE BAFFLE is properly seated in the
lower frame rail.
SEAL
FILTER PACK
HOLDER CLIP
CLIPS ONTO
LEDGE
Fig. 7 Filter Installation
FILTER PACK
POSITION
SWITCH
FILTER PACK
SEAL
FILTER PACK
HOLDER CLIP
GREASE BAFFLE
POSITION
SWITCH
PRE-FILTER
ASSEMBLY
GREASE
BAFFLE
GREASE
TROUGH
GREASE
CUP
11
NOTE:
The GREASE BAFFLE
and FILTER PACK activate
mechanical switches, and
the PRE-FILTER activates
a vacuum switch, to verify
in their proper positions.
properly installed or the
energized. Also, the
CHECK FILTERS indicator
S
will light.
IMPORTANT:
the PRE-FILTER
from being drawn in
during operation. After
installation, press against
verify proper engagement
Use only genuine Wells
(314) 678-6314 or your
authorized Wells service
agent. Parts supplied
by others will void your
warranty and may not
provide safe operation.
PRE-FILTER
NOTE: AIR FLOW ARROW
POINTS
AWAY
FROM
INSTALLER WHEN
PROPERLY INSTALLED
FILTER HOOK
FILTER
HOOK
FILTER
RAIL
FILTER
HANDLE
FILTER
FRAME
NOTE: PRE-FILTER IS SENSED
AS BEING IN POSITION BY THE
PRESSURE DROP ACROSS IT.
IL2147
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