Specifications

Fan Coil Thermostat Controller
Specification and Installation Instructions
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BACnet Setup Operation Mode
The BACnet Setup mode is accessible through the normal Operation mode.
1. The Mode Selector Jumper (JP3) must be set to the “RUN” mode (Operation Mode). Refer to Wiring on page 2.
2. Press the and keys for 5 seconds. The “Enter Password” screen appears.
3. Enter the password (637) within 1 minute. Use the arrow keys and to increase or decrease the value and the ,
to advance and return to the digits respectively. If you enter the wrong password, the thermostat displays “
Eror” and returns to
Operation Mode.
4. If you enter the password correctly, you will be taken to the BACnet program mode. The symbol is displayed indicating that
the BACnet mode is active. In the BACnet mode, press the key to advance to the next program function and the to
return to the previous program function. Use the and keys to adjust the values.
The thermostat will return to normal mode if you navigate through the entire menu and do not make any selection, or if you do not
press any key for 5 minutes. The changed values will be saved automatically.
1. "auto BAUDS RATE” to "adjust device instance"
Range:
Page:
Steps 47 to 56
Page 10 and 11
These BACnet setup steps are exactly the same as those in the Programming Mode. Please refer to Steps 47 to 56 starting on
page 10. When complete continue to the following step.
2. "INSIDE TEMPER SENSOR OFFSET"
Offset:
Range:
Increment:
Max. ± 5 ºC
10.0 to 40.0ºC [50.0 to 104.0ºF]
0.1ºC [0.2ºF]
Compare the displayed temperature reading with a known value from a thermometer. To offset or calibrate the sensor, use the
arrows key to set the desired temperature reading. This is useful for thermostats installed in areas where the temperature read
is slightly different than the room’s actual temperature. For example, a thermostat placed right under the air diffuser.