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4. FOR MODELS EM-41 AND EM-48: Remove the 4
screws holding the cover plate over the outside air hole
in the side of the fi replace's outer skin. Attach the 2 foot
section of fl ex duct to one of the side collars with a plastic
tie strap. Insert the fl ex duct through the outer skin all
the way to the collar. Place the second side collar, (fl at
side towards the unit) against the other collar and using
the screws previously removed, secure both collars to
the fi replace outer skin.
Follow previous instructions to run air duct to termina-
tion.
Open lower grille and attach the fl ex duct to the duct
collar on the underside of the fi re chamber base. Secure
by using a plastic tie strap. See Figure 4.
NOTE: The outside air damper control for models EM-41
and EM-48 is located behind the lower grill in the middle of
the unit. To open the damper, pull the control rod forward
and left until the damper locks into open position. The
damper MUST be open for the unit to operate properly.
5. The AK-225 Outside Air Kit is now installed and ready
for use.
OPERATION PRECAUTIONS
AND INSTRUCTIONS
For all solid wood fuel fi replaces:
When operating with glass doors, open the doors and
close the fi replace outside air damper so your fi re will be
started using room air. After the fi re is well started, you
may open the outside air control and close the doors to
provide air to the fi re.
For gas fi replaces:
When lighting your gas fi replace, you MUST always fi rst
open the combustion air damper for the unit to operate and
the glass doors MUST be in place.
Periodically inspect the duct termination for any blockage.
Correct if necessary.
For maximum benefi t and effi cient usage, refer to operating
instructions in owner's manual.
Replacements parts and service may be obtained through
your dealer.
Hearth & Home Technologies • AK-225 Outside Air Kit Instructions • 200-900L Rev. B • 11/13
BOTTOM
COLLAR
FLEX DUCT
(CONNECTED TO COLLARS)
Figure 4. Attach the Flex Duct
Please contact your Hearth & Home Technologies dealer with any
questions or concerns.
For the location of your nearest Hearth & Home Technologies dealer,
please visit www.fi reside.com.
Hearth & Home Technologies Inc.
7571 215th Street West, Lakeville, MN 55044
www.fi reside.com
SIDE COLLAR
LOWER
GRILLE
3
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