Cambridge Air Solutions
22
SA-Series Technical Manual
1. Press the
SETBACK SCHEDULE/EXIT
button to enter
the scheduling program at the first ON cycle.
2. Press the
UP
button once to enter the daylight saving
time setting ("d-SA" is displayed).
3. Press and hold the
YEAR
button while pressing the
UP
or the
DOWN
button to scroll to "YES" if daylight
saving time should be recognized or "NO" if daylight
saving time is not recognized.
4. Press the
SETBACK SCHEDULE/EXIT
button to exit
the scheduling program.
SETTING TEMPERATURES
The TSS Controller has two temperature control modes
with the keyswitch on the front of the enclosure in the
HEATING position. The HEATING mode controls the
heater when the ON time schedule is in effect. The
SETBACK mode controls the heater when the OFF time
schedule is in effect. (See SETTING SCHEDULES for
instructions on setting the ON and OFF schedules). With
the keyswitch in the SUMMER VENTILATION position
the heater fan will run based on the time schedule with
no temperature control.
HEATING MODE (ON Time Schedule)
The HEATING mode requires two temperature settings.
When the temperature drops below the HEAT ON setting
the heater will turn on. When the heater raises the space
temperature above the HEAT OFF setting, the heater
will turn off. This difference provides an adjustable
range of operation for the heater, which minimizes
temperature swings. The minimum on time and off time
for the heater regardless of temperature is 2 minutes. The
allowable temperature range is 41°F to 99°F.
The HEAT OFF temperature cannot be set lower than
the HEAT ON temperature.
1. Press and hold the
HEAT ON
button while pressing
the
UP
or the
DOWN
button until the desired
temperature for the heater to turn ON is displayed.
