Troubleshooting; Repair Information - Johnson Controls TEC2004-4 Installation Instructions Manual

Troubleshooting

See Table 5 for display messaging. Refer to the
TEC20xx-4 and TEC20xx-4+PIR Series Wireless
Thermostat Controller System Technical Bulletin
(LIT-12011596) for 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
accessories prior to their use in an application.
Table 5: Alarm Messages
Display Function
Frost Indicates that the heating is energized by the low limit frost protection room temperature setpoint 5.6°C (42°F).
Fan Lock Indicates that the heating and cooling action are locked out due to a defective fan operation.
Service Indicates that there is a service alarm in accordance with a programmable Digital Input.
Filter Indicates that the filter(s) is dirty in accordance with a programmable Digital Input.
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
1
Cover with Occupancy Sensor
TEC-3-PIR
2
Duct Mount Air Temperature Sensor
TE-6361M-1
2
Outside Air Temperature Sensor
TE-6363P-1
TE-636S-1 Strap-Mount Temperature Sensor
TEC20-A-1 Replacement Antenna for TEC20 Coordinator
3
Remote Antenna for TEC20 Coordinator
TEC20-RA-1
4
DIN Rail Mount 24 VAC/DC Power Module for TEC20 Coordinator
NPB-PWR
TEC20-8X-1 120 VAC to 15 VDC Power Supply for TEC20 Coordinator
TEC20-9B-1 Replacement Battery Pack for TEC20 Coordinator
TEC20-3C-2 BACnet IP Wireless Coordinator; Requires 15 VDC Power Supply
TEC20-6C-2 BACnet MS/TP Wireless Coordinator; Requires 15 VDC Power Supply
1. The TEC-3-PIR Accessory Cover can be used to replace the existing cover on a non-PIR TEC2004-4 Thermostat
Controller to provide occupancy sensing capability.
2. 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.
3. This antenna is used when the TEC Coordinator is installed inside a metal cabinet, or when a remote antenna is required by
physical installation.
4. DIN Rail: Type NS35/7.5 (35 x 7.5 mm) and DIN rail end clips. Length of DIN rail depends on the number of DIN rail
mounted options.
TEC2004-4 and TEC2004-4+PIR Multi-Stage Economizer Wireless Thermostat Controller

Repair Information

If a TEC2004-4 or TEC2004-4+PIR Wireless
Thermostat Controller fails to operate within its
specifications, replace the unit. For a replacement
thermostat controller, contact the nearest
Johnson Controls representative.
Installation Instructions
15