EDCO VAC-200 - Manual (Page 7)

Printed in USA
TVW
©2008
Page 7
E-VAC290&VAC200-I-0808
100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone (301) 663-1600 • 1-800-638-3326
Fax (301) 663-1607 • 1-800-447-3326
Website: �ww.edcoinc.com
Email: [email protected]
Standard Filter Installation VAC-200
1. Turn the fi lter housing spacer assembly over on a table then fi t the fi lter over the fi lter shaker insert.
2. Make sure each pleat is fully supported and the ground wire is on the fi lter side of the assembly.
3. Connect the fi lter housing spacer assembly ground wire to the base via the push–on terminal.
4. Seat the fi lter housing spacer assembly on the base oriented as it was removed.
5. Seat the reverse pulse/motorized shaker assembly and housing spacer (if so equipped) on the fi lter housing spacer
assembly oriented as removed; make sure to connect the component ground wire to the fi lter housing spacer assem-
bly via push-on terminal.
6. Seat the HEPA adapter assembly and housing spacer (if so equipped) on the preceding housing component
oriented as removed; make sure to connect the component ground wire to the preceding assembly via push on
terminal.
7. Connect the motor deck ground wire to the preceding assembly.
8. Connect the three power cord wires to the their respective terminals in the terminal block on the underside of the
motor deck.
9. Seat the motor deck on the preceding housing spacer.
10. Connect the clear differential pressure gauge tubes to their respective barbed fi ttings if so equipped.
11. Turn the machine on then block the inlet with a fl at and rigid material to place the machine under vacuum
pressure.
12. Secure all of the housing-components then turn the machine off.
HEPA Filter Replacement Procedure VAC-200
NOTE: The differential pressure gage measures the pressure above, against the pressure below the HEPA fi lter,
thereby measuring the restriction of airfl ow through the fi lter. Filters should be replaced when the gauge consistently
reads 4 inches W.C.
1. Turn the machine on then block the inlet with a fl at and rigid material to place the machine under vacuum pressure.
2. Remove the motor deck socket truss screws.
3. Turn the machine off and disconnect the power source.
4. Unscrew the cable grip in the HEPA fi lter housing sûıcer .
5. Push about a foot of the power cord into the HEPA fi lter housing spacer.
6. Separate the motor deck from the HEPA fi lter housing spacer then disconnect the motor deck ground wire from the
HEPA fi lter adapter plate assembly via the push-on terminal.
7. Disconnect the three power cord wires from the terminal block on the underside of the motor deck.
8. Remove the motor deck.
9. Remove the four lock nuts retaining the two HEPA fi lter brackets.
10. Remove the ring-to-tab terminal, HEPA fi lter brackets and HEPA fi lter.
11. Center the new fi lter on the HEPA adapter plate, gasket side down.
12. Position the provided lengths of self-adhering fl at gasket material on the HEPA fi lter frame (if not already done so)
to cushion the HEPA fi lter brackets.
13. Reûıace the HEPA fi lter brackets and ring-to-tab terminal then thread the locking nuts over the rods and tighten.
CAUTION: Do not over tighten. The effectiveness of the fi lter may be compromised if its frame is bent.
14. Set the motor deck on the HEPA fi lter housing spacer.
15. Connect the three power cord wires to the their respective terminals in the terminal block on the underside of the
motor deck.
16. Connect the motor deck ground wire to the HEPA adapter plate assembly via the push-on terminal then seat the
motor deck on the HEPA fi lter housing spacer.
17. Pull any unnecessary slack in the power cord back through the cable grip then secure the cable.
18. Connect the power source.
19. Turn machine on then block the inlet with a fl at and rigid material to place the machine under vacuum pressure.
20. Secure the motor deck then turn the machine off.