Purified Air 1500EI, Техническое и эксплуатационное руководство

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Electrostatic Precipitator (ESP)
Filter Unit
Technical and Operations Manual - Installation Guidance 20
To change the airflow direction:
1. Fully undo the two Star Knobs

(anti-clockwise) and open the Main Door.
2. Remove the Mesh Filters (pre and post), followed by the Collector Cell.
3. Remove the Earth Connection
Ž
from the Main Chassis using a 7mm spanner.
4. Lift the Door Assembly off the Two Part Hinge
Œ
, taking care not to drop the hinge
pins
’
and washers.
5. Remove the hinge pins and washers and put somewhere safe.
6. Put the Door Assembly in a safe place.
7. Undo the Hinge Blocks
“
using a combination of a 13/14mm socket and adjustable
spanner and remove from the Main Chassis.
8. Remove the Threaded Rods

that the Star Knobs were attached to, from the other
side of the door aperture, using a deep 13/14mm socket or portable drill with the
same attached.
INFORMATION
Note that the two sets of holes on either side of the door aperture are
identical.
9. Install the Threaded Rods

and Hinge Blocks
“
on the opposite sides of the door
aperture to their original locations, ensuring that the hinge pin location holes on the
hinge blocks face upwards.
10. Turn the Door Assembly through 180
o
i.e. turn upside down.
11. Remove the Door Assembly Sealing Strip/Rubber Seal

.
12. Remove the Grommets

from the holes near the Hinge Blocks
‘
.
13. Remove the Hinge Blocks
‘
using a combination of an adjustable spanner and
pliers.
14. Replace the Hinge Blocks
‘
into the holes previously occupied by the Grommets

,
making sure that the hinge pin location holes on both hinge blocks point downwards.
15. Refit the Grommets

into the holes left by the hinge blocks.
16. Relocate the Earth Connections
Ž
to the top of the door’s frame using either a
screwdriver or pliers depending on the model.
17. Replace the Sealing Strip/Rubber Seal

.
18. Locate the Hinge Pins
’
into the hinge pin location holes in the Hinge Blocks
“
on
the main body of the Unit.
19. Rehang the Door Assembly.
20. Re-attach the Earth Connection
Ž
to the main body of the Unit.
21. Turn the Collector Cell through 180
o
(i.e. turn upside down to match the new
orientation of the door) and replace in the Unit followed by the Mesh Filters (pre and
post).
22. Ensure that the Collector Cell’s spring electrical contacts line up with the electrical
contact discs on the Door Assembly.