Five Seasons SASD10-2 Owner'S Manual Download Page 5

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Fig. 5 — Air Cleaner Schematic (with Air Proving Switch)

Electronic Air Cleaner Installation

1. Remove existing equipment filter. Thoroughly clean

fan compartment and ductwork where Air Cleaner is
to be installed.

2. Open access door. Slide filters and collecting cells

out of cabinet.

3. Place cabinet in ductwork. Holes are provided to

attach  cabinet  to  ductwork  or  equipment.  If  the
adjoining  ductwork  is  flanged,  install  the  screws  so
that the screw heads are inside the cabinet. This will
help  prevent  damage  to  prefilter  and  carbon  filters
during  removal  for  cleaning.

Never

put screws or

rivets

into

the

removable

power

box.

When  the  air  duct  does  not  fit  the  Air  Cleaner
opening,  a  gradual  transition  is  recommended  to
reduce air turbulence though the air Air Cleaner and
to  increase  its  efficiency.  There  should  not  be  more
than  20º  of  expansion  used  on  each  side  of  the
transition fitting. Do not reduce ductwork to a smaller
Air Cleaner or it will increase the velocity of airflow.

4. If the Air Cleaner is installed adjacent to an elbow or

angle fitting, turning vanes are recommended to
improve air distribution across the collecting cells.

5. After the Air Cleaner has been installed, seal seams

airtight with duct tape or caulking to prevent dust
from entering the system.

6. Replace the prefilters in the track on the air entering

side.  Place  the  carbon  filters  evenly  spaced  in  the
track  on  the  air  exiting  side.  The  collecting  cells  are
placed  between  the  tracks,  with  the  arrow  on  cell
pointing  towards  the  fan.  The  cell  handle  may  need
to  be  repositioned  if  the  airflow  is  in  a  different
direction  than  the  left  to  right  set  up.  The  handle
should face the door. Close access door.

Wiring

Wiring  should  only  be  performed  by  qualified  personnel
only. All wiring must comply with all applicable codes and
standards. The voltage  of the power source must match
the voltage indicated on the Air Cleaner. The Air Cleaner
must  operate

ONLY

when the system fan is running.

Make sure the Air Cleaner is properly grounded.

If the air cleaner is equipped with a cord and plug,

the air cleaner can be plugged into an outlet within 6 feet
of  the  unit.  Do  not  use  an  extension  cord  if  the  outlet  is
too  far  away.  Have  an  electrician  wire  in  a  new  outlet
closer to the air cleaner.

If the air cleaner is not equipped with a cord, then

wire the Air Cleaner directly to a 220-240 V power
source, preferably to the same source that is supplying
power to the furnace or air handler. The APS will power
the Air Cleaner when there is sufficient airflow to activate
the sensor. See Fig 5.

Note:

The power switch will be lit even if there is no

airflow.

If the unit is to be wired to the EAC contacts on the

system module, check that there is sufficient voltage to
the EAC contacts with the fan operating in all conditions.
Some systems do not power the contacts on low speed.

SYSTEM CHECK

Perform the following system check before operation.
1. Replace prefilters, collecting cells and carbon filters.

Close access door.

2. Turn Air Cleaner power switch

. Ensure system

fan  is  operating.  Both  the  power  switch  light  and
performance  indicator  light  should  be  lit.  The  power
switch light indicates the Air Cleaner has unit voltage.
The  performance  indicator  light  shows  that  the  Air
Cleaner is operating.

WARNING

Electrical shock can cause injury or death. Be certain
main line disconnect switch is off before wiring.