Preparing Filter Cabinet For Duct Work - Miller FILTAIR SWX-D Owner's Manual

5-4. Preparing Filter Cabinet For Duct Work

Single Extraction Arm Installation
5
Dual Extraction Arm Installation
3
4
3
6
1
2
2
Single Extraction Arm
Installations
1 Filter Cabinet
2 Cover Plate
3 Inlet
4 Inlet Collar
5 1/4 in. Hardware
The filter cabinet has left and right
side inlets. Determine to which side
of the cabinet the fumes will be duc-
ted.
Install cover plate on unused inlet.
Tighten cover plate hardware to en-
sure a tight seal.
Install inlet collar on inlet where
fumes will be ducted. Secure collar
with supplied 1/4 in. screws and
washers.
Dual Extraction Arm Installations
Duct work can be also connected to
both inlets simultaneously.
Remove the inlet collar and cover
plate from both inlets. Retain hard-
ware.
6 Backdraft Damper
Press dampers into inlets so they are
flush with the outside wall of the cab-
inet.
.
Install damper so damper butter-
fly valve opens inward and al-
lows fumes to be blown into cab-
inet.
.
Also follow instructions supplied
with Dual Arm kit 300 695.
Tools Needed:
7/16 in.
248230
OM-246 877 Page 17