Short description
The PLUM ecoTouch room thermostat extension GC920 is a functional addition for the GEMA Control 920 heating control. It combines a room sensor and room thermostat in one device and enables comfortable and precise temperature control directly in the room.
Highlights / Benefits
⭐ Seamless system integration into the GEMA Control 920 via bus system
⭐ 4.3″ touch display for intuitive and clear operation
⭐ Precise room temperature control for increased living comfort
⭐ Support for day and night programs depending on controller settings
⭐ Menu lock / hotel mode for safe use in sensitive areas
Detailed description
Area of application & target group
The PLUM ecoTouch room thermostat extension GC920 is designed for use in living and utility rooms where direct room temperature control is desired. It is aimed at both end customers and professional tradespeople who want to functionally extend existing GEMA Control 920 systems .
Typical areas of application are single-family and multi-family houses as well as smaller commercial units with central heating control.
Everyday benefits
With operation directly in the room, the ecoTouch thermostat enables quick adjustment of the desired temperature. The touch display provides a clear presentation of all relevant information and makes daily use easier.
Accurate temperature detection supports demand-based heating control and can thus contribute to optimizing energy consumption.
Technology & equipment
The room thermostat is connected to the GEMA Control 920 via the bus system and works simultaneously as a room sensor and operating unit. The measured temperature values are continuously transmitted to the controller and included in the regulation.
Additional functions such as operating indicators, alarms, or mode changes depend on the configuration of the connected controller.
Compatibility & system integration
The ecoTouch panel is specifically designed for the GEMA Control 920 . Integration is carried out via a 4-wire bus connection and is intended for indoor use. Use outside this system is not intended.
Technical data
| Feature |
Value |
| Manufacturer |
PLUM Sp. z o.o. |
| Model |
ecoTouch room thermostat extension GC920 |
| Product type |
Room thermostat / bus extension |
| Item number |
PT920 |
| Display |
4.3″ graphic touch display |
| Supply voltage |
12 V DC |
| Current consumption |
150 mA |
| Protection class |
IP20 |
| Operating temperature |
0–50 °C |
| Storage temperature |
0–65 °C |
| Temperature measuring range |
0–50 °C |
| Temperature control range |
0–35 °C |
| Adjustable hysteresis |
0.2–5 °C |
| Permissible humidity |
5–85 % RH, non-condensing |
| Connection |
4-wire, max. 30 m, ≥ 0.5 mm² |
| Dimensions (H × W × D) |
148 × 97 × 23 mm |
| Weight |
approx. 0.2 kg |
| Standards |
PN-EN 60730-1, PN-EN 60730-2-9, Class A |
Scope of delivery
Mounting & safety instructions
-
Installation and commissioning only by a qualified specialist company.
-
Carry out installation in accordance with the specifications of the GEMA Control 920 documentation.
-
The device is intended for use in dry indoor areas.
FAQ
Can the room thermostat also be used without the GEMA Control 920?
No, the device is intended exclusively as an extension for the GEMA Control 920.
Does the device measure the room temperature independently?
Yes, the ecoTouch functions simultaneously as a room sensor and thermostat.
Can time programs be set?
Time and temperature programs are possible depending on the configuration of the connected controller.
How is the connection made?
Via a 4-wire bus connection directly to the GEMA Control 920.
Is there app control?
According to the manufacturer, an app or Wi-Fi function is not provided.
For which rooms is the device suitable?
For heated indoor areas such as living, office, or utility rooms.
Conclusion
The PLUM ecoTouch room thermostat extension GC920 is a well-thought-out addition for GEMA Control 920 systems. It offers convenient operation, precise room temperature control, and reliable system integration – ideal for modern heating systems in the private and commercial sector.
