TEC22x6(H)-4 and TEC22x6H-4+PIR Series L
ON
W
ORKS
® Network Thermostat Controllers with
Dehumidification Capability, Fan Control, and Occupancy Sensing Capability Installation Instructions
22
Troubleshooting
See Table 8 for display messages. See Table 7 for
further troubleshooting details.
Accessories
All the accessories in Table 6 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 a TEC22x6(H)-4 or TEC22x6H-4+PIR Series
Thermostat Controller fails to operate within its
specifications, replace the unit. For a replacement
thermostat controller, contact the nearest
Johnson Controls representative.
RA/DA
Choice of direct or reverse acting
analog output signal.
Note:
TEC2246-4, TEC2246H-4,
TEC2246H-4+PIR, TEC2256-4,
TEC2256H-4, and
TEC2256H-4+PIR models only.
Default:
DA
(DA):
Direct Acting, 0 to 100% = 0 to 10 VDC
(RA):
Reverse Acting, 0 to 100% = 10 to 0 VDC
Reheat
Sets the duty cycle time for reheat
output (if Option 2, 3, or 5 is chosen
in the SeqOpera parameter).
Default:
0
(0):
15 minutes (four cycles per hour), for various equipment with
mechanical relays or contactors controlling mechanical reheat
systems.
(1):
10 seconds (six cycles per minute), for various equipment with
solid-state relays that withstand short duty cycles such as electric
heat.
UI3 dis
Displays the supply or changeover
temperature when UI3 is configured
as an analog input (SS or COS).
Used as a diagnostic/service help,
to troubleshoot and diagnose
sensor operation.
Default:
-40°F/-40°C
Used as a diagnostic/service help, to troubleshoot and diagnose
sensor operation.
Table 5: Installer Configuration Menu (Part 8 of 8)
Parameter
Appearing
on Display
Description and Default
Selection Options
Table 6: 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
Strap-Mount Temperature Sensor
TEC-6-PIR
2
Cover with Occupancy Sensor
TEC-6H-PIR
3
Cover with Occupancy Sensor for Hospitality Models
1.
Additional TE-636xx-x Series 10k ohm Johnson Controls Type II Thermistor Sensors are available; refer to the
TE-6300
Series Temperature Sensors Product Bulletin (LIT-216320)
for more details.
2.
The TEC-6-PIR Accessory Cover can be used to replace the existing cover on a non-PIR TEC22x6-4 Series Thermostat
Controller to provide occupancy sensing capability.
3.
The TEC-6H-PIR Accessory Cover can be used to replace the existing cover on a non-PIR TEC22x6H-4 Series Thermostat
Controller to provide occupancy sensing capability.
