Technical Data - STIEBEL ELTRON RTU-S UP Stiebel Bedienungs- Und Installationsanleitung

9. Technical data

Operating voltage:
Sensor:
Switching contact:
Switching capacity:
Setting range:
Switching difference:
Temperature decrease:
Display:
Degree of protection:
Protection class:
Power reserve:
Admissible air moisture:
Storage temperature:
Ambient temperature:
Housing colour:
Housing material:
Installation / mounting:
currently available
Energy efficiency class:
Degree of pollution:
Rated impulse voltage:
230V~, 50Hz
internal NTC
relay (make contact), type 1.B
10(2)A / 230V~
5 ... 30°C
<1K
decrease temperature adjustable within
a range from 5 to 29°C (factory setting 17°C)
graphic display, backlit
IP 30
II (after corresponding installation)
approx. 5 days
max. 95%, non condensing
- 20 ... + 70°C
0 ... 35°C
pure white, pearly white or white similar to RAL 9016
(traffic white)
made of PC, PMMA or ABS
in a flush-mounted socket; suited for integration into all
flush mounted switch frame installation systems
I (contribution to seasonal space heating energy efficiency
1%) or IV (contribution to seasonal space heating energy
efficiency 2%)
Temperature controllers with selectable control method.
These controllers are, depending on the actually selected
control method, allocated to different classes
(2-point: class I; PI-PWM: class IV).
2
4000V
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