ICP EDM Series - Page 2

INSTALLATION
EDA Loose Coils are shipped with a metal collar plate
approximately the same size as the drain pan. The collar
plate must be installed between the drain pan and the
furnace or air handler cabinet to prevent condensation
inside the cabinet. Position the collar plate as shown in
Figure 1, with the flanges pointing down, towards the
furnace or air handler cabinet. Size the plenum or
fabricate spacers to seal against the outside of the collar
and prevent air bypass.
EDA Collar Plate Figure 1
Collar Plate SS
under drain ez
pos oN
a ~~
Flanges down $s
EDM and EDD Cased Coils are designed to fit furnaces
and air handlers of the same width with no modifications.
When an EDM or EDD Cased Coil is applied to a narrower
or wider furnace or air handler, afield fabricated adapter is
required. Refer to Figure 2 for examples of field fabricated
adapters.
EDM coils are designed for installation in any position -
upflow, downflow, horizontal left, or horizontal right -
without modification to the drain pans or casing. The
drain pans remain in the same positions in the casing no
matter which direction the air moves.
A CAUTION
PRODUCT DAMAGE HAZARD
Failure to follow this caution may result in product
damage.
When a narrower coil is installed on a wider gas
furnace (upflow, downflow, or horizontal), a field
fabricated adapter must create 3” minimum space
between furnace and coil to allow airflow to dis-
tribute evenly.
When a loose coil is installed on any GAS furnace,
the drain pan must be at least 2” away from the fur-
nace heat exchanger to avoid drain pan damage.
When a loose coil is installed on any OIL furnace,
the drain pan must be at least 5” away from the fur-
nace heat exchanger to avoid drain pan damage.
CAUTION
PROPERTY DAMAGE HAZARD
Failure to follow this caution may result in proper-
ty damage
A
A field fabricated auxiliary drain pan, with a sepa-
rate drain is REQUIRED for all installations over a
finished living space or in any area that may be
damaged by overflow from a restricted main drain
pan. In some localities, local codes require an aux-
iliary drain pan for ANY horizontal installation.
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