Belimo EXT-CFU-230-D Series User Manual

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 keypad + 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

Belimo EXT-CFU-230-D Series Specifications

General

Brand	Belimo
Model	EXT-CFU-230-D Series
Category	Thermostat
Language	English