70
C
ONTROLS
- 230 V
OLT
Features
· Precise control response
· Antifreeze function 5°C
· Valve protection function
· Overcharge protection
· Designs "normally closed" (NC)
and "normally open" (NO)
· Temperature setback 2 K (fixed)
· Limitation of set room temperature
· Just-in-time installation concept
· Simple screwed connection technology
in the Alpha Mounting Base
· Functional design
TECHNICAL DATA
Version
Standard
Contact rating
max 5 actuators 230 V
Operating voltage
230 V +/- 10%, 50 Hz
Switched current
0,2 A (ohmic load)
Control range (heating zone)
10 to 28°C
Temperature setback (heating zone)
2 K (fixed)
Hunting
approx. 0,2 K
Antifreeze protection on position
5°C
Storage temperature
-25 to +70 °C
Ambient temperature
0 to +50 °C
Relative humidity
max. 80%1)
Degree/ / class of protection
IP 30 / II
CE conformity according to
EN 60730
Housing
ABS
Number of housing colours
12
Weight
49 g without Alpha Mounting Base
1463887: Alpha Thermostat
Features
· Precise control response
· Antifreeze function 5°C
· Valve protection function
· Overcharge protection
· Designs "normally closed" (NC) and
"normally open" (NO)
· Operating mode selector switch
· Adjustment of temperature setback 2-6 K
· Limitation of set room temperature
· Illuminated "Moon" symbol for
temperature setback
· Just-in-time installation concept
· Simple screwed connection technology
in the Alpha Mounting Base
· Functional design
2375549: Alpha Thermostat ON/OFF/AUTO AR2010K
1414826: Alpha Basis 230v Thermostat C/W Remote Sensor
Features
· Internal sensor for room temperature regulation
· External sensor, e.g for minimum floor
temperature regulation
· Antifreeze function 5°C
· Designs "normally closed" (NC) and
"normally open" (NO)
· Temperature setback 2K (fixed)
· Rotary temperature control with
¼ degree soft clicks
· Potentiometer for the set value
of the external sensor
· Simple screwed connection technology in
the Alpha Mounting Base
· Functional design
TECHNICAL DATA
Version
Comfort
Contact rating
max 5 actuators 230 V
Operating voltage
230 V +/- 10%, 50 Hz
Switched current
0,2 A (ohmic load)
Control range (heating zone)
10 to 28°C
Temperature setback (heating zone)
2 - 6 K
Hunting
approx. 0,2 K
Antifreeze protection on position
5°C
Storage temperature
-25 to +70 °C
Ambient temperature
0 to +50 °C
Relative humidity
max. 80%1)
Degree / class of protection
IP 30 / II
CE conformity according to
EN 60730
Weight
49 g without Alpha Mounting Base
Features
· Antifreeze function 5°C
· Valve protection function
· Overcharge protection
· Operating mode selector switch
· Adjustment of temperature setback 2-6 K
· Just-in-time installation concept
· Simple screwed connection technology
in the Alpha System Base
· Digital timer "Control" for manual
programming
· Day and week programming
· 7 days power reserve
· 1 channel with 42 memory locations
(21 ON and 21 OFF switching times).
2807952: Alpha Thermostat/Timer AR 2010C
TECHNICAL DATA
Version
Standard
Contact rating
max 5 actuators 230 V
Operating voltage
230 V +/- 10%, 50 Hz
Switched current
0,2 A (ohmic load)
Control range (heating zone)
10 to 28°C
Temperature setback (heating zone) 2 K (fixed)
Hunting
approx. 0,2 K
Antifreeze protection on position
5°C
Storage temperature
-25 to +70 °C
Ambient temperature
0 to +50 °C
Relative humidity
max. 80%1)
Degree/ / class of protection
IP 30 / II
CE conformity according to
EN 60730
Housing
ABS
Number of housing colours
12
Weight
49 g without Alpha Mounting Base
TECHNICAL DATA
Version:
Comfort with external sensor
Contact rating:
Max 5 actuators 230V
Operating Voltage:
230V +/-10% 50Hz
Switched current:
0,2 A (ohmic load)
Control range (heating zone)
2K (fixed)
Control range (floor):
15 to 28°C
Controlling precision:
approx. 0,5 K
Antifreeze protection:
5°C
Storage temperature
-25 to +70 °C
Ambient temperature
0 to +50 °C
Relative humidity
max. 80%1)
Degree/ / class of protection
IP 30 / II
CE conformity according to
EN 60730
Housing
ABS
Weight
49g without Alpha Mounting Base