Plum Gema CONTROL 920 heating controller weather-compensated for central heating

2025-04-16T12:29:21+02:00

Vendor: Gema GmbH
Type: Heating circuit controller
Price: 420.00 - 425.00 (2 variants)

The Plum Gema CONTROL 920 is a weather-compensated heating controller for central heating systems. It efficiently controls heating circuits, hot water and solar systems and is suitable for residential buildings as well as complex heating systems.

Highlights/Advantages

⭐ Weather-compensated control for efficient heating operation
⭐ Control of up to three heating circuits, hot water and solar
⭐ Large graphic touch display with integrated room temperature measurement
⭐ Flexible system integration with external sensors and modules
⭐ Suitable for radiators and underfloor heating

Detailed description

Area of ​​application & Target audience

The Gema CONTROL 920 is designed for central heating systems in single-family and multi-family homes. It is suitable for new buildings as well as for modernizing existing heating systems.

Everyday benefits

Thanks to weather-compensated control, the controller automatically adjusts the flow temperature to the outside temperature. This ensures consistent room temperatures, increased comfort, and efficient energy use.

Technology & equipment

The system consists of a touch control panel and a separate operating module. The control panel has an integrated room temperature sensor and can be used as a room thermostat. Multiple panels can be used for different heating circuits.

Efficiency & Environment

The combination of weather control, heating curve adjustment, and room temperature correction enables demand-based operation. A solar thermal system for hot water preparation can be integrated as an option.

compatibility & System integration

The controller manages direct and mixed heating circuits, hot water preparation, circulation pumps, and solar circuits. Internet connectivity is available via an optional web module.

Technical data

feature | Value
Manufacturer | Plum
Model | Gema CONTROL 920
Product type | Weather-compensated heating controller
power supply | 230 V~, 50 Hz
power consumption | 0.04 A
Max.Rated current | 6 A
Protection class | IP20
Ambient temperature | 0…45 °C
Storage temperature | -10…65 °C
Temperature measuring range CT-10 sensor | 0…100 °C
Temperature measuring range CT6-P/CT6-W sensor | -40…40 °C
Measurement accuracy | ±2 °C
Display | Graphic touch display 480 × 272 px
Dimensions (H × W × D) | 340 × 225 × 60 mm
Weight | 1.6 kg
Standards | PN-EN 60730-1, PN-EN 60730-2-9

Scope of delivery

Gema CONTROL 920 controller (control panel and execution module)

User manual

Assembly instructions

Accessories/Recommendation

Outdoor temperature sensor

Room sensors/additional control panels

Internet module (ecoNET)

Buffer tank and solar sensor

Hydraulic and connection accessories from the GEMA shop

Assembly & Safety instructions

Installation and commissioning must be carried out exclusively by a qualified specialist company. The controller is designed for wall mounting and must be protected from moisture and direct sunlight.

FAQ

For which heating systems is the Gema CONTROL 920 suitable?
For central heating systems with radiators, underfloor heating, hot water preparation and solar support.

Can the controller manage multiple heating circuits?
Yes, up to three heating circuits can be controlled.

Is it possible to measure room temperature?
Yes, the touch panel has an integrated room temperature sensor.

Does the controller support solar power systems?
Yes, it is possible to control a solar circuit for hot water preparation.

Is there an internet connection?
Yes, via an optional internet module.

Is the controller suitable for new construction and renovation?
Yes, it is suitable for both areas of application.

Conclusion

The Plum Gema CONTROL 920 is a versatile, weather-compensated heating controller for modern and efficient heating systems. Ideal for demanding heating systems with multiple heating circuits and optional solar integration.