Advertisement
Quick Links
Installation manual
Mounting Method
1. open the left clip
with screw driver
4. Mounting the
housing
Wiring Diagram
CFU-D221 / D222
L
Ext.
6A fuse
Sensor
L
Lo Mid Hi
N
I
II
III
VO VC
FAN
N
CFU-D221-SS
L
Occupancy
6A fuse
contact
S1 S2 S3
L
N
2
3
1
Actuator
N
LCD Electronic Thermostat CFU-D series
2. open the right clip
with screw driver
5. Wiring
Ext.
Occupancy
Sensor
contact
S1 S2 S3
I
VO VC
2
3
1
FAN
Actuator
2-wire actuator connection
3-wire actuator connection
3. Open the front cover
6. Close the front cover
1
2
CFU-D422
L
Ext.
Occupancy
6A fuse
Sensor
contact
L
S1 S2 S3
Lo Mid Hi
N
CO
CC
I
II
III
2
3
1
FAN
Actuator for
cooling
N
HO HC
2
3
1
Actuator for
heating
1
Advertisement
Related Manuals for Belimo CFU-D Series
Summary of Contents for Belimo CFU-D Series
- Page 1 LCD Electronic Thermostat CFU-D series Installation manual Mounting Method 1. open the left clip 2. open the right clip 3. Open the front cover with screw driver with screw driver 4. Mounting the 5. Wiring 6. Close the front cover...
- Page 2 LCD Electronic Thermostat CFU-D series Basic Operation Modes On/Off , Cooling / Heating Press button “ ” to switch on or off. To switch off, press and hold the button 2 seconds. Press button “ M ” to select cooling or heating mode.