1
V1.1. 03.2015 • Subject to modification
EXT-CFU-230-D.. Touch Keypad Thermostat
EXT-CFU-230-D.. Touch Keypad fan coil unit thermostats are designed
to control the room temperature in air-conditioning fan coil unit system
or dust pipe channel system. EXT-CFU-230-D.. thermostats with
microprocessor and big LCD display.
Basic features:
·
LCD with white backlight
·
Manual or auto 3-speed changeover
·
Defrost (low temperature protection)
·
Keypad Lock (Option )
·
Auto Restart ( Option )
Technical data
Power supply
AC 85...260V 50/60Hz
Switch current rating
2A (Resistive)
1A (Inductive)
Power consumption
<1W
Display range
0...+55°C
Display accuracy
±0.5°C
Sensing element
NTC
Wiring
Accepting 2x1.5mm
2
or 1x2.5mm
2
wires
Control accuracy
±1°C
Set-point range
+5...+35°C
Operation environment
0...+45°C
Protection class
IP30
Humidity
5...95%RH, non-condensing
Key
Touch soft touch key
Housing
PC+ABS Flame Retardant
Hole pitch
60mm (Standard)
Dimensions (WxHxD)
90x90x14.2mm
Low
L
N
VO
Med
Fan
Valve
VC
AC85~ 260V 50/60Hz
N L
Hi
Wiring Diagram
·
EXT-CFU-230-D222 suits 2-pipe system
·
EXT-CFU-230-D422* suits 4-pipe system
·
Room temperature setting
* EXT-CFU-230-D422 available on request
EXT-CFU-230-D222
Val2
Low
L
Cooling
N
Med
Fan
Val1
Heating
N L
Hi
AC85~ 260V 50/60Hz
EXT-CFU-230-D422
·
Touch keypad
