Lincoln Electric IM10109 CIRCULATOR - Manual (Page 12)

A-4 INSTALLATION
CIRCULATOR
A-4
Connecting Air Inlet To Filter Base
3. Using a 13mm wrench, secure the air inlet module
to the filter housing with the four mounting nuts,
bolts and washers provided. See Figure A.2.
4. Carefully place the labyrinth spark arrester (lower)
inside the air inlet module. See Figure A.2.
NOTE: Be sure to place the component with the gas-
ket side facing down.
5. Using 13mm socket and open end wrench, mount
the air inlet to the air inlet module with the four
threaded rods, metal spacers, washers and lock
nuts provided. See Figure A.3.
NOTE: Tighten bottom lower lock nut so that the lock-
ing nylon makes good contact. This will allow
for all slack on threaded rods to remain at the
top. This excess threaded rod is necessary for
the next two steps.
6. Place the labyrinth spark arrester (upper) inside
the air inlet (handles facing up). See Figure A.2.
NOTE: The rounded end of the labyrinth spark
arrester (upper) should touch the top of the
previously installed labyrinth spark arrester
(lower).
7. Using a 13mm socket wrench, mount the angle
iron to the top of the air inlet module lid. See
Figure A.4.
NOTE: This angle iron will be necessary to secure
and stabilize the duct work.
8. Using a 13mm nutdriver, secure the lid to the top of
the air inlet module.
NOTE: Be sure that the angle iron side of the lid is on
the same side as the input filter exhaust port.
Connection Of Filter Base To Frame
1. Locate the thick set of legs and prepare for installa-
tion on air inlet module. See Figure A.5.
FIGURE A.2
AIR INLET MODULE
HANDLES
MOUNTING NUTS AND WASHERS
LABYRINTH SPARK
ARRESTER
(UPPER)
LABYRINTH SPARK
ARRESTER
(LOWER)
FIGURE A.3
x4
AIR INLET MODULE
THREADED ROD WASHERS
LOCK NUTS
FIGURE A.4
ANGLE IRON
AIR INLET
MODULE LID
FIGURE A.5
LEG FRAMES
LEG CONNECTORS
BOLTS &
WASHERS
FILTER BASE