Use and Care Manual
PG 10
CALIBRATE
Your thermostat was accurately calibrated at the factory to ±1° F of actual ambient
temperature. You do have the option, however, to change the display temperature to match that of a
previous thermostat, or to match another thermostat already in your home. The range of change is
from -6°F to +6°F or -3°C to +3°C.
To change your Thermostat Calibration, touch MENU and then touch CALIBRATE.
Use the + / - to adjust the displayed temperature up or down, as desired.
The DELTA FACTOR that appears on the screen will also automatically increase or decrease
for each 0.5° (F or C) adjustment so you can see your change. The large display will show the
modied temperature reading that will be displayed on the HOME screen and used as the new room
temperature.
Touch to return to the Home screen.
DIFF (Used for multiple stage systems only, not on screen for single stage)
The differential is the number of degrees between the room temperature and the Target Temperature
at which the 2nd stage will be used. Default is 2°F , range is 2°F to 6°F (1°- 3°C).
Touch MENU and then DIFF. Use the arrows to set the DIFF.
Recommend 2°F for very cold climates and the 4°F for warm climates and 6°F for hot climates.
F
C
Set - Touch this to switch the temperature display scale from
o
F to
o
C .
LOCK (The CT32 has 2 lock modes)
Touch icon for 5 seconds; the unit will go into the PARTIAL lock mode. The user can temporarily
override the CT32 target by 2°F to 9°F with the +/- buttons only. (1 bar)
For FULL lock : Touch the (1 bar) icon again for 5 seconds to go to full lock. No changes can be
made in full lock (2 bars). Once locked, the CT32 will respond just to MENU.
To UNLOCK , Press MENU.
Touch and hold icon for 5 seconds for 2 bars (if not there already).
Then touch and hold the icon for another 5 seconds.
Each 5 second touch and hold must be separate.
Touch to return to the Home screen.
For multi-stage systems, recovery from a setback can be set for FAST (using multi stages for
recovery to target temperature ), or ECON (uses multi stages to the DIFF and then just the primary
stage(s) to the target temperature).