Technical information

17
1. Check for proper orientation of the
electronic cells, protective screens and
spray shield. Airflow arrows must point
downstream. Protective screens must be
on both sides of the electronic cells.
2. Be sure that the electronic cells, protective
screens and spray shields are clean, dry
and free of foreign objects.
3. Be sure the spray manifold is located in the
cabinet with nozzles pointed toward the
cells.
CHECK THE JUNCTION BOX
CONNECTIONS
Check all electrical connections to make certain
they are correct and complete. Refer to the
hookup diagrams (Figures 9 through 13).
CHECK THE PLUMBING
CONNECTIONS
Check to be sure all plumbing work including
the hot water supply and the drain are correct
and will not leak!
CHECK THE ELECTRONIC CELLS
AND THE POWER SUPPLY
With all components in place and the access
door closed, energize the system fan and turn
on the electronic air cleaner.
Check the indicator light on the power door. It
should be on. With the power supply energized,
momentarily open the access door. When the
door opens the indicator light should go out.
If the power supply and electronic cells do not
check out properly in this procedure, refer to the
TROUBLESHOOTING section for additional
checks.
CHECK THE AUTOMATIC WASHING
CYCLE
The wash cycle for the electronic cell is
controlled by the built-in sequence timer and the
washing assembly is operated by a motor. The
wash cycle may be manually activated by
pressing the button. Remove and visually check
cell and screens for dirt.
The manifold motor operates a cam and gear
assembly to slowly move the manifold (water
pipe and spray nozzles) during the wash cycle.
Make sure there is complete coverage of the
cells during a wash cycle.
SEQUENCE TIMER OPERATION
SYSTEM SHUT DOWN - 1MIN, WASH - 2MIN, RINSE - 5 MIN, DRY - 45 MIN
024681012141618202224262830323436384042444648505254565860
SYSTEM COOLING
SYSTEM HEATING
MANIFOLD MOTOR
DETERGENT VALVE
HOT WATER VALVE
DETERGENT PUMP
SYSTEM FAN
EAC POWER SUPPLY
TIME (MINUTES)
OPERATES AT DEMAND OF PRIMARY CONTROL
CIRCUIT OFF
CIRCUIT ON
Figure - 14 - Sequence Timer Operation