TFCB24F3XYZ1
Specification & Installation Instructions
3
Programming Mode
When in this mode this symbol
is displayed. Please press on button
to advance to the next program function, press on button
to return to preceding stage and press on button or to change value. You can leave the programming mode at any time,
changed values will be recorded.
Step Display
Description
Values
1
C
Internal temperature sensor calibration:
Display shows
“inside temper sensor offset”
and temperature read by
internal temperature sensor.
You can adjust the calibration of the sensor by comparison with a known
thermometer. For example if thermostat has been installed in an area
where temperature is slightly different than the room typical temperature
(thermostat place right under the air diffuser).
Range:
10.0 to 40.0ºC [50.0 to 104.0ºF]
(max. offset ± 5 ºC)
Increment: 0.1ºC [0.2ºF]
2
C
Minimum set point:
Display shows
“adjust minimum user setpnt”
and the minimum set point
temperature.
Please select the desired minimum set point temperature.
The minimum value is restricted by the maximum value. (step #3)
Minimum range:
10.0 to 40.0ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 15.0ºC [59ºF]
3
C
Maximum set point:
Display shows
“adjust maximum user setpnt”
and the maximum set point
temperature.
Please select the desired maximum set point temperature.
The maximum value is restricted by the minimum value. (step #2)
Maximum range:
10.0 to 40.0ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 30.0ºC [86ºF]
4
Locking the set point:
Display shows
“user setpnt locked”
and the status of the function.
You can lock or unlock the set point adjustment by end user. If locked,
“yes”
and lock symbol will appear.
Default value:
Unlocked (NO)
5
C
Adjust internal set point:
Display shows
“adjust intern setpnt”
and the set point temperature.
Select the desired set point temperature; this one should be within the
temperature range.
Lock symbol will appear if the set point was locked at the previous step.
Set point value is restricted by the minimum and maximum value. (step
#2 & 3)
Set point range:
10.0 to 40.0ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 22.0ºC [72ºF]
6
Adjust the control mode:
Display shows
“adjust temper control mode”
.
Cooling and heating
symbols are also displayed.
Select which control mode you want to authorize:
Automatic
cooling and heating
, cooling or heating, heating only or cooling
only.
If you want to authorize this entire mode, choose Automatic mode.
Default value:
Automatic cooling and heating
7
Set On/Off function enable or disable:
Display shows
“enable on off control mode”
.
You can enable or disable the On/Off function in control mode
adjustment by end user.
Default value:
Enable (YES)
8
Set 2 pipe or 4 pipe:
Display shows
“select 2 pipe 4 pipe system”
.
Cooling and heating
symbols are also displayed.
Select which number of pipes you want to use: 2 pipes or 4 pipes.
If you have selected the 4 pipes, go directly to step #15.
Default value: 2 pipe
