15
Technical features of the thermostat
Power supply
By means of the
CH172D actuator
Outputs
Actuator controls
Inputs
Auxiliary input, external
probe input
Electric connections
Screwed terminals
Protection degree
IP20 (normal pollution)
Setting memorization
Non-volatile memory
Software
Class A
Temperature adjust-
ment range
2 °C – 40 °C
Max. temperature
T45
Local signalling
LCD display
Local controls
5 buttons
Dimensions (L x H x D)
135 X 83 X 21
External temperature
probe distance
10 m max.
Reference temperature
gradient
4 K/h
Actuator cable max.
length
100m
Conforming to the
directives
2006/95/CE, 2004/108/
CE, 1993/68/CE
Complying with the
standards
EN60730-1, EN60730-
2-9
ErP classi
fi
cation: ErP Class
IV
; 2% (EU Reg.
811/2013 - 813/2013)
DIN bar CH172D actuator
Application and use
One single CH130AR thermostat can be con-
nected with several actuators, so as to simulta-
neously control several fan-coils by using only
two cables (see below).