Programming 440i Timers

1. Set days of regeneration on Skipper Wheel.

• Pull all skipper pins outward (away from control).
• Rotate skipper wheel until day arrow points to current day or number 1.
• Depress skipper pin(s) at day(s) for which regeneration is desired.

2. Set the time of day.

• Grasp timer knob and pull outward.
• Rotate in either direction until the timer arrow points to the actual time of day.
• Release timer knob.

Note: With the time of day properly set, the conditioner will regenerate at about 2:30am. If you prefer to have the unit regenerate at an earlier or later time, simply set current time-of-day accordingly (e.g. to have the unit regenerate at 4:30am- two hours later- set the clock two hours earlier than the actual time of day.)

Note: The Timer Locking Pin should always be horizontal during operation.

Programming 460i Timers

Plug the wall-mount transformer into a functioning electrical outlet that is not controlled by a switch. Plug the transformer into the transformer plug receptacle on the control.

Open the access door by pushing the raised tab on the door toward the left while pulling the tab out.

Time of Day Settings

With the jumper on the set of pins next to the word TIME, set the time of day to the closest hour by pressing the black TIME SET button. PM hours are indicated by a light next to the letters PM on the display window.

Note: The unit is factory set to regenerate at 2:30am. If you prefer to have the unit regenerate at an earlier or later time, simply set current time-of-day accordingly (e.g. to have the unit regenerate at 4:30am- two hours later- set the clock two hours earlier than the actual time of day.)

Note: The Timer Locking Pin should always be horizontal during operation.