TEC22x1-3 L
ON
W
ORKS
® Networked Single Stage Thermostats Installation Instructions
14
5.
Press the
UP/DOWN
arrow keys to adjust the day.
When the correct day is displayed, press the
YES
key to store the day.
6.
Press the
YES
key to choose the time format or
press the
NO
key to access the Main User Menu
exit prompt.
7.
Press the
UP/DOWN
arrow keys to select the
desired time format. Press the
YES
key to enter
the format.
8.
Press the
YES
key to return to the Status Display
Menu or press the
NO
key to return to the time set
menu.
When the thermostat scrolls through the day and time,
the new day and time should show on the display and
no alarm or backlight should be present. If the day or
time is incorrect, repeat the
Setting the Day and Time
procedure.
Accessories
All the accessories in Table 7 include mounting
hardware; contact the nearest Johnson Controls®
representative to order any of these parts.
Note:
Review the technical specifications of the
optional accessories prior to their use in an application.
Repair Information
If the TEC22x1-3 thermostat fails to operate within its
specifications, see Table 8 for troubleshooting details
and Table 9 for display messaging. For a replacement
thermostat, contact the nearest Johnson Controls
representative.
Table 7: Accessories (Order Separately)
Code Number
Description
SEN-600-1
Remote Indoor Air Temperature Sensor
SEN-600-4
Remote Indoor Air Temperature Sensor with Occupancy Override and LED
TE-6361M-1
1
Duct Mount Air Temperature Sensor
TE-636S-1
1
Strap-on Temperature Sensor
1.
Additional TE-636xx-x Series 10k Type II Thermistor Sensors are available; refer to the
TE-6300 Series Temperature
Sensors Product Bulletin (LIT-216320)
for more details.
Table 8: Troubleshooting Details (Part 1 of 2)
Symptom
Cause
Solution(s)
No display on the
thermostat
Absent or incorrect
supply voltage
1. Check power supply voltage between RC and C to be from 19-30
VAC.
2. Check for tripped fuse or circuit breaker.
Overloaded power
transformer
Verify that the transformer used is powerful enough (enough VAs) to
supply all controlled devices including the thermostat.
Keyboard menu
does not access all
functions
Keyboard locked
1. Use the Installer Configuration menu to change the Lockout level to 0
or 1.
2. Change the
nciGenOpts
Byte 27(28) lockout value to 0 or 1.
Temperature
setpoints revert to
original value after
a certain time
Temporary setpoint
active for a period of
time set by
parameter
TOccTime
To do a permanent change to the setpoints, you must enter the menu
RoomTemp Set
and modify the setpoints at desired temperature.
