DEVIreg™ 233
Electronic Thermostat for Electric Floor Heating Systems
DEVIreg™ 233 is an electronic thermostat designed for the control of electric floor heating systems. The thermostat can be installed flush-mounted or wall-mounted using compatible installation boxes from the LK FUGA series.
The unit is supplied with a floor sensor for measuring and controlling floor temperature. An external room sensor can also be connected, depending on the installation requirements. Temperature adjustment is performed using the front control button with a setting scale from 1 to 6 and an off position (0).
The thermostat incorporates a 1-pole switch and LED indication for operating status.
Features
- Compatible with LK FUGA installation frames
- Flush-mounted or wall-mounted installation
- Supplied with floor temperature sensor
- Supports external room sensor connection
- Sensor failure monitoring function
- LED operating indication
- Temperature setting scale from 0 to 6
- Frost protection function
- Integrated 1-pole switch
Applications
- Electric floor heating
- Underfloor heating systems
- Residential heating control
- Renovation and new-build projects
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Benefits
- Precise floor temperature control
- Compatible with DEVI heating systems
- Improves comfort with warm floors
- Energy-efficient operation
- Easy manual adjustment
- Floor or room sensor option
- Frost protection function
- Proven DEVI reliability
Specification
|
Operation voltage |
220 V- 240V~ 50/60 Hz |
|
Standby power consumption |
Max. 1.7 W |
|
Relay: |
Max 13A / 2990W @ 230V |
|
Sensing unit |
NTC 15 kOhm at 25 °C |
|
Hysteresis |
± 0.4 °C |
|
Ambient temperature |
0 °C. to +40 °C |
|
Frost protection |
5 °C - |
|
Temperature range |
5 °C to 45 °C |
|
Cable specification max |
1 x 4 mm2 or 2 x 2,5 mm2 |
|
Ball pressure test temperature |
75 °C |
|
Pollution degree |
2 (domestic use) |
|
Controller type |
1 C |
|
Storage temperature |
-20 °C to +65 °C |
|
IP class |
41 (vertical installation) |
|
Protection class |
Class II - |
|
Dimensions (H/W/D) |
71 mm x 44 mm x 31 mm (in-wall depth: 20 mm) |
|
Weight |
77 g |
Warranty scope
Compliance
Standard compliance: • EN/IEC 60730-2-9
