Greenheck Temperature Control Package v2.0 (461468) - Manual (Page 5)

5
Time and Holiday Loop
Set Time and Date
Time: 00:00
Date: 00/00/00
To set the days and times the unit will be operating, access the Time and Holiday Loop by depressing and
simultaneously. Default operation is 24 hours a day, 7 days a week.
Set Time and Date
Set the current time and date. The controller does not adjust for daylight
savings time.
Operation Days
SUN: Y MON: Y TUE:Y
WED: Y THU: Y
FRI: Y SAT: Y
Operation Hours
24 Hour Operation: Set to “Y” if the unit will be operating 24 hours per
day. Set to “N” if the unit will not be. If “N” is selected, set the Unit On
Time and Unit Off time to the time of day the unit will be turning on and off,
respectively. All time settings are in military time.
Operation Hours
24hr Operation: Y
Unit On Time: 07:00
Unit Off Time: 18:00
Operation Days
For each day of the week, set to “Y” if the unit will be running, “N” if it will not.
Holiday Operation
Several holidays are listed. Set to “Y” if the unit will be in operation on those
days, “N” if it will not.
Holiday Operation
New Years Day: Y
Memorial Day: Y
4th of July:
Y
Labor Day: Y
Thanksgiving: Y
Christmas Eve: Y
Christmas Day: Y
User Holiday: Y
Start: 00/00 MO/DAY
End: 00/00 MO/DAY
User Holiday
One User Holiday may be entered. If “N” is selected, set the day and month
the unit will cease operation and the day and month it will start up again.
Summer Settings
SCFM: 00000
Ret Air Temp: 75.0ºF
Ret Air RH:
0.0%
Winter Settings
SCFM: 00000
Ret Air Temp: 70.0ºF
Ret Air RH:
0.0%
Summer / Winter Settings
The controller is programmed to calculate the real-time energy savings
achieved by the use of the energy wheel in tons. The savings may be read
at the controller, or it may be field-wired (see Controller Wiring on page 7)
to track remotely by an analog output from the controller. 0-10 VDC output
corresponds to 0-50 tons of energy savings. To initialize the energy savings
analysis, set the outdoor air SCFM, as well as the return air temperature and
relative humidity. Set these values for both summer and winter.
Heat Parameters
Band: 10.0ºF
Integration: 005S
Stage Delay:
05S
Heat Parameters
Band The band is the dead-band around the heating set points. The
smaller the band setting, the more sensitive the controller will
be to small temperature changes.
Integration The integration setting (in seconds) is the time necessary for
the integer value to be doubled (i.e. increasing the time setting
decreases the response time).
Stage Delay The stage delay is the minimum time between activation of
stages for electric heat or 2-stage IG furnaces. The default
setting for electric heat is 5 seconds and 60 seconds for IG
furnaces.
(Cont’d on
next page)
CAREL p CO 2 built-in terminal
CAREL p CO 2 built-in terminal
CAREL p CO 2 built-in terminal
Unit Set-Up Loop CAREL p CO 2 built-in terminal
CAREL p CO 2 built-in terminal
CAREL p CO 2 built-in terminal