DeDietrich OpenTherm, Service Manual

Page: 12 / 16

6 Technical specifications
6.1 Technical specifications
Dimensions
80 x 90 x 32,5 (l x b x h) mm
Power supply
OpenTherm regulator OpenTherm
Electrical connection
OpenTherm regulator OpenTherm communication. Low-voltage connection
Ambient conditions
Storage conditions Temperature: -25℃ +60℃
Relative humidity 5% - 90% no condensation
Operating conditions 0℃ - 60℃
Temperature
Room temperature Measurement range: -5℃ +65℃
Maximum temperature deviation at 20℃: 0,3℃
Temperature control area 5 - 35℃
Adjustment Modulating temperature control
The control can be optimised
Room control Overshoot: Maximum 1℃ after pre-heating
Temperature variation: Less than 0,25℃
Adjustment strategies Adjustment of the room temperature
Features of the controller
Backlight Colour: blue
Control precision Temperature: 0,5℃
Control Rotary and push button
Mounting Directly on the wall using screws. Or built-in junction box as per standards
Quality marks and compliance with standards
4
EMC: 2004/108/EC, 55014
4
Emission EN61000-6-3
4
Immunity EN61000-6-2
4
Drop test IEC 68-2-32
4
RoHs Compliant
4
OpenTherm V3.0 Smartpower
Protection classification IP20
6. Technical specifications Opentherm Modulating room thermostat
11 31032014 - 7616664-01