EWC Controls EWT-855i Installation Manual page 7

Programming
Factory Default Program for 2 Time Periods
Day of
Events
the Week
OCCUPIED
Weekday
UNOCCUPIED
OCCUPIED
Saturday
UNOCCUPIED
OCCUPIED
Sunday
UNOCCUPIED
You can use the table on the next page to plan your customized program
schedule if using 5+1+1.
Programming
Set Program Schedule For Two Time Periods
To customize your 5+1+1 Program schedule, follow these steps:
Weekday:
1. Select HEAT or COOL with the SYSTEM key.
Note: You have to program heat and cool each separately.
2. Press the MENU button (If menu does not appear first, press
RUN).
3. Press SCHED. Note: Monday-Friday is displayed and the
OCCUPIED text is shown. You are now programming the
OCCUPIED time period for the weekday setting.
4. Time is flashing. Use the
selection for the weekday OCCUPIED time period.
Note: If you want the fan to run continuously during this time
period, select ON with the FAN key. If you want to use IAQ
mode during this time period, select IAQ with the fan key.
5. Press NEXT.
6. The setpoint temperature is flashing. Use the
to make your setpoint selection for the weekday OCCUPIED
period.
7. Press NEXT.
8. Repeat steps 4 through 7 for the weekday UNOCCUPIED
time period.
Saturday:
Repeat steps 4 through 7 for the Saturday OCCUPIED time period
and for the Saturday UNOCCUPIED time period.
Sunday:
Repeat steps 4 through 7 for the Sunday OCCUPIED time period, and
for the Sunday UNOCCUPIED time period.
Setpoint
Time
Temperature Temperature
(HEAT)
˚ ˚
8 AM 70 F (21 C)
˚ ˚
64 F (18 C)
6 PM
8 AM ˚ ˚
70 F (21 C)
˚ ˚
64 F (18 C)
6 PM
˚ ˚
8 AM
70 F (21 C)
˚ ˚
6 PM
64 F (18 C)
(OCCUPIED, UNOCCUPIED)
or key to make your time
or
Programming
Day of
Setpoint
the Week
(COOL)
˚ ˚
72 F (22 C)
˚ ˚
80 F (27 C)
Weekday
˚ ˚
72 F (22 C)
˚ ˚
80 F (27 C)
˚ ˚
72 F (22 C)
˚ ˚
80 F (27 C)
Saturday
Sunday
Programming
To customize your 7 day program schedule, follow these steps:
Monday:
1. Select HEAT or COOL with the SYSTEM key.
Note: You have to program heat and cool each seperately.
2. Press the MENU button (If menu does not appear first press
RUN).
3. Press SCHED. Note: Monday is displayed and the
OCCUPIED text is shown. You are now programming the
OCCUPIED time period for that day.
4. Time is flashing. Use the
selection for that day's OCCUPIED time period.
Note: If you want the fan to run continuously during this time
period, select ON with the FAN key. If you want to use IAQ
mode during this time period, select IAQ with the fan key.
5. Press NEXT.
6. The setpoint temperature is flashing. Use the
to make your setpoint selection for that day's OCCUPIED
key period.
7. Press NEXT.
8. Repeat steps 4 through 7 for that day's UNOCCUPIED
time period.
Repeat steps 4 through 8 for the remaining days of the week.
A Note About Programmable Fan:
The programmable fan feature will run the fan continuously during any
time period it is programmed to be on. This is the best way to keep the
air circulated and to eliminate hot and cold spots in your building. If
using IAQ mode, set fan to IAQ for any time period.
Custom Program
Events Time
Temperature
Wake
Leave
Return
Sleep
Occupied
Unoccupied
Wake
Leave
Return
Sleep
Occupied
Unoccupied
Wake
Leave
Return
Sleep
Occupied
Unoccupied
or
Setpoint Setpoint
Temperature
(HEAT) (COOL)
key to make your time
or key