FWR/FWT 10
Page
9
Temtrol, Inc
.
®
Manufacturers of ….. Customized Air Handling Units
(F) INSTALLATION:
FANWALL ASSEMBLY- RETROFIT
(1)
Verify factory furnished components
are complete against enclosed packing list.
Each FWR cube is numbered and must
be located in the array per the submittal
drawing. Refer to submittal for number
of FWR cube and location in assembled
array if applicable.
(2)
Prior to demolition of existing fan:
Verify FWR cube dimensions are correct
and assembled array will fit inside existing
air handling unit. Internal floor to ceiling and
inside wall to wall dimensions were provided to
Temtrol by others.
(3) Disconnect power to the existing fan
at the main disconnect control panel.
(4) Make note of all wire locations for reinstallation
later.
(5) Disconnect motor power cable from terminal
located in motor J-Box and conduit fitting from
J-Box, see page 11.
(6) Remove existing fan/motor assembly and clean
the area thoroughly.
(Figure 1)
(7) Make sure that floor on air handler is level and rigid.
(8)
Locate and mark inlet for new FWR Array on floor
of air handling unit.
(Figure 2)
(9) Determine offset for the assembled array
(from inside walls) on both sides of the
unit and mark accordingly.
(10) Align first FWR cube (bottom row furthest from
access side of unit) and
only
secure
first cube
to floor using tek screws.
(Figure 3a/b)
(11) Continue setting FWR cubes along line
(see above item # 8 ) until bottom row is complete.
(
Do not
secure to floor)
(Figure 3a/b)
(12) Check alignment and verify clearance on both sides
of air handling unit inside walls. (Adjust accordingly
Always disconnect power to the fan control
panel before maintenance. Follow all
lockout and tag out procedures.
REMOVAL – EXISTING
EXISTING FAN - REMOVED
FWR – CUBE ALIGNMENT
DRIVE SIDE VIEW
UNIT BASE
FIGURE 1
FIGURE 2
FIGURE
3a/b
UNIT BASE
BOLTING FLANGES
DRIVE SIDE VIEW
FWR
Locate & Mark
