RKDSB-171.000
Room hygrothermostat, surface-mounted, 24 VAC or 230 VAC, 10…35 °C, 30…100% r.H., 2 changeover contacts
Hygro-thermostat for the simultaneous control or monitoring of temperature and humidity in offices, living rooms, hotels as well as swimming pools, conservatories and residential bathrooms and suitable for all types of heating. The device can be operated with either 24 V~ or 230 V~. With electric underfloor heating systems, care must be taken to ensure that the heating output cannot overheat the screed even during continuous operation. For hot water heating systems, a maximum of 10 normally closed valves must be connected to the heating output or a maximum of 5 normally open valves to the cooling output. In the case of cooling, a maximum of 5 normally closed valves must be connected to the cooling output or a maximum of 10 normally open valves to the heating output. Any temperature limiters required must also be installed.
| Can be read off | No |
|---|---|
| Number of outputs | 6 |
| Output signal | switching |
| External setting | Yes |
| Operation | rotary knob and switches |
| Operating voltage | 230 VAC, 50 Hz / 24 VAC, 50 Hz |
| Design | Berlin 3000 |
| Relative humidity setting range | 30 … 100 % |
| Electric connection | screw terminals |
| Colour | pure white |
| RAL colour number (similar) | 9010 |
| Sensor element | plastic fibres and bimetal |
| Internal setting | No |
| Bearing temperature | –20 … 60 °C |
| Max. air humidity (non-condensing) | 95 % r.H. |
| Housing material | plastic ABS |
| Max. switching voltage | 230 VAC, 50 Hz |
| Max. switching current | 10 (4) A |
| Mechanical range reduction | Yes |
| Medium | Air |
| Min. switching voltage | 24 VAC, 50 Hz |
| Min. switching current | 100 mA |
| With thermostat | Yes |
| Mounting/attachment | surface mounting |
| Surface finish | matt |
| Control range | 10 … 35 °C |
| Humidifying/dehumidifying control function | Yes |
| Heating control function | Yes |
| Cooling control function | Yes |
| Switching differential | Heating/cooling: 1 K / 4 % r.H. |
| Switching difference, can be adjusted | No |
| Switching element | microswitch and bimetal |
| On/Off switch | Yes |
| Switching contact | 2 two-way contacts |
| Potential free switching contact | No |
| Switching power | 2300 W |
| Protection class | IP30 |
| Protection class | II, following appropriate mounting |
| Safety and EMC | in accordance with DIN EN 60730 |
| Ambient temperature | 0 … 50 °C |
| Degree of contamination | 2 |
| Assembly | complete device |
| Dimensions (W x H x D) | 110 mm x 110,7 mm x 26 mm |
Downloads
| User manual |
| RoHS declaration |
| BIM data |
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| Photo | Type | Art. no. | Features | |
|---|---|---|---|---|
| JZ-17 | MN990001 | Adapter plate for Berlin 3000 housing (hard-wired) | View product |