WARNING
HAZARDOUS VOLTAGE: Risk of electric shock. Can cause injury or death. Heater may be connected to more than one branch circuit. Disconnect power to all circuits before servicing.
NOTE: Battery back up in 120V time clocks is approximately 3 days. However, the battery in this clock is rechargeable once power is applied. 240V time clocks have a 5-8 year battery back up. The battery in this clock is not rechargeable.
NOTE: Throughout the programming of the time clock, if there is approximately 40 seconds of inactivity (no buttons are pushed), the display will automatically reset to normal operation. If the clock resets and the program information you are entering or editing is not stored, the time clock will default to the previous settings. The new information will have to be reprogrammed.
SETTING THE TIME CLOCK
NOTE: If "dat", "dat 1", "dat 2", "dat 3", or "no" is currently displayed, omit Step 1.
Hold the "" Button
Press and hold the "" button. Then press and hold the ”d” button until the display reads either "dat”, "dat 1”, "dat 2”, "dat 3”, or "no”. Then, release the buttons.
Set Daylight Savings
To set daylight savings time (DST), press the "C1” button until "dat 3” appears (DST for North America). If DST is not to be recognized, press the "C1” button until "no” is displayed and proceed to Step 5.
NOTE: Do NOT use "dat 1" or "dat 2" as they are used to set DST in other parts of the world.
Set the Year
To set the year, press the "Prog” button once and a year will be displayed. Press the "d” button until the current year is displayed.
NOTE: The year can be set from 1994 to 2039. If you happen to pass the current year while setting the clock, continue to press the "d" button. After the year 2039, the clock will start over at 1994.
Set Month and Day
To set the month and day, press the "Prog" button again and four digits will be displayed. Press the "d” button to program the day of the month in the two digits on the left, and the "m” button to program the month in the two digits on the right.
NOTE: If daylight savings time was set to be recognized in Step 2, a snowflake or a sun will appear in the clock display after the "Prog" button is pressed again. A snowflake indicates winter months (days between the last Sunday in October and first Saturday in April). A sun indicates summer months (days between the first Sunday in April and last Saturday in October).
Set Day of the Week
To set the day of the week, press the "Prog" button again. The day of the week should automatically be indicated by an arrow (1 = Monday...7 = Sunday). If the day is not indicated by an arrow, press and hold the "" button. While holding the "" button, press the "d" button until the correct day of the week is indicated.
NOTE: Do NOT release the "" button before pressing the "d" button or the clock will have to be reset, and you will have to start from the beginning with reprogramming.
Set the Time
To set the time, press and hold the "" button. Use the "h" button to set the hour and the "m” button to set the minute. Release the "” button when the time is set.
NOTE: 240V time clocks display time in military time. (0:00 is 12:00 am, midnight.) 120V time clocks display time in non-military time (am and pm hours).
SETTING THE CHARGE (= OFF PEAK ) AND CONTROL ( = ON PEAK ) CYCLES
NOTE: Only the start times for each charge or control cycle are set. These do NOT need to be set in sequential order.
Press "Prog"
Press the "Prog” button to set the first cycle of the program.
Select Charge or Control
Press "C1” to select "” for a charge cycle or "” for a control cycle.
Set the Days of the Cycle
To set the days (1 = Monday...7 = Sunday) for which this cycle is to occur, press the "d” button. The arrow indicator will flash above day 1. To select the day, press the "Prog” button. To bypass the day, press the "d” button and the arrow will move to the next day. Continue this procedure until all days are selected for the first cycle.
Set the Start Time
Set the start time for this cycle by pressing the "h” button to set the hour and the "m” button to set the minute.
Store First Cycle
Press the "Prog” button to store the first programmed cycle. The clock will automatically move to the next cycle.
Repeat Process For Each Cycle
Repeat the above procedure for each cycle of your program.
Select "End"
When all cycles are entered, press the "Prog” button until the display reads "End”.
Return to Normal Display
Press the "” button to return to normal operation.
Review Program Cycles
To review the program cycles that have been entered, press the "Prog” button. Page through each cycle using the "Prog” button. When done, press the "” button to return to normal operation.
CHANGING OR DELETING A PROGRAM CYCLE
Select Cycle to Update
Press the "Prog” button repeatedly until the program cycle needing to be modified is displayed.
Set the Hour and Minute
Press the "h” button to change the hour, the "m” button to change the minute, or the "C1” button to change from a charge () or control () cycle.
Add or Delete Days in a Cycle
To add or delete days in the cycle, press the "d” button and the arrow above day 1 will flash. To delete a day, press the "d” button again. The arrow will automatically move to the next day. To select a day, press the "Prog” button. To get to the next day, press the "d” button again.
Delete an Entire Cycle
To delete a program cycle entirely, press the "Prog” button repeatedly until the cycle needing to be deleted is displayed. Press and hold the "m” button. Then press the "h” button. The program cycle is deleted.
Delete all Cycles
To delete all program cycles, press the "Prog” button. Then press the "d”, "h” and "m” buttons simultaneously.
OVERRIDES
Temporary Override
To temporarily override a current charge or control cycle, press the "hand” button in the lower right of the clock. This will reverse the current program cycle. This override status will remain until the next program cycle time, or it can be canceled sooner by pressing the "hand” button again.
Fixed Status
The time clock can also be held (fixed) in a charge or control status. To do so, press and hold the "m" button. Then press the "hand” button in the lower right corner of the clock to select the fixed off (control) position which will be indicated by a "•” or the fixed on (charge) position which will be indicated by an "•”. Follow the same procedure to cancel the override.
RESET
Erase all Settings
To erase all settings, press the "RES" button. If the "RES" button is pushed, the face plate will display either "dat”, "dat 1”, "dat 2”, "dat 3”, or "no”. To reprogram, refer to the instructions above. It is recommended that this button is not used unless absolutely necessary.