Duct Support Installation; Application Information - Intertec Data Systems EFD145DLFR000 Series Installation Operation & Maintenance

A. DUCT SUPPORT INSTALLATION
CAUTION
s s
!
SAFETY HAZARD
Sharp Edge Hazard. Be careful of sharp edges on equip-
ment or any cuts made on sheet metal while installing or
servicing. Personal injury may result.
Step 1: Review the figures below and determine which
one looks like your application.
Step 2: To prevent racking of the air cleaner, support
duct per the illustration.
Supply
Plenum
Furnace
or
air handler
Air Cleaner
Return
Air
Figure 2
Joist or Rafter
Supply
R/A Duct
Coil
Furnace
ONLY
Air
Cleaner
Figure 3
Supply
Furnace or
Plenum
Air Handler
Joist or Flooring
Return Air Plenum must
be supported from building
structure to prevent air cleaner
cabinet deflection
Figure 4
Pub. No. 18-HE122D1-1-EN
Air cleaner cabinet
must align with
furnace or air handler
cabinet to prevent air
cleaner cabinet deflection
Return Air Duct must
be supported from
building structure to
prevent air cleaner
cabinet deflection.
Use either a support
from the ceiling or
support from the floor.
Air
Return
Cleaner
Plenum
Numbers in [brackets] are for 50 Hz international systems.
Installer's Guide
Rafter or Joist
Supply
Furnace or
Plenum
Air Handler
Return Air Plenum must be
supported from building structure
to prevent air cleaner cabinet deflection
Figure 5
B. APPLICATION INFORMATION
NOTE: Do NOT install the air filter in the discharge
air stream of either the air handler or furnace.
Airflow
Left or Right Side Mounting
(Furnace ONLY)
Figure 6 Mounting Location of Air Cleaner
Fig-7
Figure 7 Avoiding Screw Interference
CAUTION
s s
!
Do NOT install air cleaner where the filter can be
exposed to UV light. UV light can cause the plastic
material to deteriorate, which may lead to filter
damage.
This air cleaner cabinet must be mounted in the return air
duct of a central forced-air Furnace/Air Handler.
Return
Air
Plenum
Cleaner
Airflow
Airflow
Top Return
Bottom Return
(Furnace / Air Handler)
(Furnace / Air Handler)
When attaching the air cleaner to air
handler, furnace, or ductwork, please keep
screws out of the circled areas. The door
attaches to the slots in the location.
3