RT226-F8 FCU THERMOSTAT
1
Application:
RT226-F8 is
a versatile room controller for individual room temperature and VAV control
applications. The bus is galvanically isolated from the controller's other electronics. The controller has a display
and touch buttons for commissioning the controller and adjusting the user parameters, temperature set point, for
example.
Technical Specification
Supply Voltage
：
24
（
18-30
）
V AC
50HZ/60Hz
Temperature setting range
：
5
℃
-45
℃
Accuracy
：
0.1
℃
Temperature display range
：
0
℃
-60
℃
Control type
：
PID
Ambient temperature-operation
：
0
℃
-50
℃
Ambient temperature-transport
：
-10
℃
-60
℃
Temperature input: thermostat built-in sensor and external sensor
（
NTC10K B3977
）
Features
℃
/
℉
optional
Cool, heating, auto three mode optional, PID output control
DC
electrodeless
fan speed adjustable
，
automatic and manual control type optional
，
show the fan speed and
opening percents
Display shows both set points and room temperature simultaneously
Separately heating and cooling temperature setting
Permanent user setting retention during power loss, no batteries are required
Remote control
Button and Display
Thermostat Buttons and Switches
①
Display area
②
System button (COOL, HEAT , AUTO mode)
③
Fan speed option button (HI MED LOW AUTO)
④
Raise button
⑤
Lower button
⑥
Power button
RT226-F8 Digital Thermostat User Manual
