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Manual 2100-560
Page

4 of 8

Adjusting Temporary Override time length 

(continued)

4.

Down 

button through entries to highlight 

Occ Override (Hrs)

5.

Enter 

button to select 

Occ Override (Hrs)

6.

Up/Down

 button(s) to adjust time

(1/2 hour increments, Max. 12 hours)

7.

Enter 

button to select new override time limit

8.

Left 

button to navigate back to 

Main Menu

9.

Left 

button to navigate back to 

Home Screen

Indoor Blower Settings:

  The indoor blower can be set to 

always

 run at 100% capacity regardless of call,

and also to run in either continuous or auto mode during occupied (always) periods.

To access/change Blower Settings from the Home Screen, 

press:

1.

Left

 button to highlight 

Current Operation Status Line

2.

Down

 button to highlight 

Fan Status Line

3.

Enter 

button to select 

Fan Status Line

 and enter

Fan Modes Screen

4.

Down 

button through selections, adjust as necessary.

-

Always 100%:

 

“YES”

 = system blower always runs 100% speed regardless of compressor

modulation or stages of heating, 

“NO”

 = system blower modulates to specific speeds engineered

by factory for best efficiency 

(Factory Default)

-

Unocc:

 Since scheduling is not active on this controller, this setting has no effect on fan operation.

-

Occ:

 

“ON”

 = system fan will run continuously during all operational modes 

(Factory

Default)

“Auto”

 = system fan will operate during call for cooling or heating, but will cycle off

when no compressor or no heating is needed.

5.

Enter 

button to save changes to Fan Modes Selections

- Repeat steps 4 through 5 for all changes to Fan Modes Selections

6.

Left

 button to return to Home Screen

Setting Date/Time:

  Unless scheduling is desired, the absolute date and time are not necessary, and only

used for alarm reporting reference points.  Not entering a date/time will have no operational effect upon
the controller.

To enter the current date and time from the Home Screen, 

press:

1.

Right

 button to access 

Main Menu

 Screen

2.

Down

 button through entries to highlight 

Date/Time

3.

Enter 

button to select 

Date/Time

 and enter 

Date/Time Screen

4.

Enter 

button to select 

Date:

5.

Up/Down

 button(s) to adjust existing 

Month, Day, Year

6.

Enter 

button to select new entry

7.

Down

 button to highlight 

Time:

8.

Up/Down

 button(s) to adjust existing 

Hours, Minutes, Seconds

9.

Enter 

button to select new entry

10.

Left 

button to navigate back to 

Main Menu

11.

Left 

button to navigate back to 

Home Screen

Scheduling:

  Scheduling is not a necessary part of the initial programming.  It is an optional function

meant to allow for 

setback

 temperatures during 

unoccupied

 periods.  From the factory, the controller has

no scheduling and will only allow 

occupied

 setpoints unless otherwise scheduled.  If scheduling is

desired, current 

Date/Time

 will be necessary (see above).

*Note:

  Scheduling is NOT available for 

CCVC

 or 

CCFC

 system operation.

Summary of Contents for ECU Series

Page 1: ...Manual 2100 560 Page 1 of 8 ADVANCED PROGRAMMING FEATURES Controller 8403 066 ECU Series Controller Manual 2100 560 Supersedes NEW File Tab 19 Date 05 02 11...

Page 2: ...rogramming Features Page 3 Home Screen Features Page 3 Temporary Temperature Override Pages 3 4 Indoor Blower Settings Page 4 Setting Date Time Page 4 Scheduling Pages 4 5 Alarm Feature Page 5 Securit...

Page 3: ...mperature from the Home Screen will result in a temporary override which will last for a programmable length of time factory default is 1 hour To change temperature temporarily from the Home Screen pr...

Page 4: ...ill operate during call for cooling or heating but will cycle off when no compressor or no heating is needed 5 Enter button to save changes to Fan Modes Selections Repeat steps 4 through 5 for all cha...

Page 5: ...on 8 Enter button to save scheduling programming 9 Repeat steps 3 8 as necessary to complete Scheduling time periods 10 Left button to navigate back to Main Menu Screen 11 Left button to navigate back...

Page 6: ...own button s to select among the three 3 levels of security passwords User Operator and Administrator None Level has no Password 10 Enter button to select specific Password 11 Up Down and Right button...

Page 7: ...rammable 7 Enter button to select chosen Log and enter Setup Screen 8 Down button to highlight Object Ref 9 Select button to select Object Ref and choose from the following AI1 Space Temperature Facto...

Page 8: ...select enter Advanced Screen 4 Down button through entries to highlight Restart Restore 5 Select button to select enter Restart Restore Screen 6 Controller will ask for Admin Level Password Factory De...

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