Description
Introduction
The EAE Oria 3 Fold Thermostat (INT-OT3-0301F0) combines climate control and push-button control into a single KNX device. Designed with a digital LCD screen for clear room status monitoring, it enables straightforward temperature regulation alongside actuation for lighting, shutter/blind control, scene management, and panic functions. This device is part of our KNX Thermostats range.

Engineered for versatility in modern building automation systems, this device features an internal temperature sensor and supports flexible HVAC algorithms including VRF-VRV, fan coil, and split units. It fits into standard 60×60 mm switch junction boxes and comes in multiple color options to fit diverse interior finishes.
Key Features
- Integrated room thermostat and multi-function push-button switch device.
- Digital LCD screen for real-time temperature and status display.
- Internal temperature sensor with ±0.3 °C accuracy (°C / °F selectable).
- Adjustable fan speed settings (1, 2, 3, and Automatic).
- Multiple operating modes: Comfort, Night, Outdoor, and Indoor.
- HVAC control algorithms for VRF-VRV, Fan Coil, Split units, PI relative, PI on-off (PWM), and On/Off.
- Programmable buttons for switching, dimming, shutter/blind control, value assignment, and scene calls.
- Designed for mounting in standard 60×60 mm switch junction boxes.
Benefits
- Combines room climate management and programmable push-button switching in one unit.
- Delivers high accuracy with an integrated internal temperature sensor rated at ±0.3 °C.
- Supports versatile HVAC control modes including VRF-VRV, Fan Coil, Split units, and PI control.
- Simplifies operation through a digital LCD display and integrated status notification LEDs.
- Enables automatic heating and cooling transitions for optimal room comfort.
Technical Specifications
Applications
- Commercial office spaces requiring unified HVAC and light/shutter control keypads.
- Residential KNX projects needing single-room climate control with programmable scene keypads.
- Hospitality room control for guest room fan coil or VRF/VRV climate management.
Installation Notes
- Designed for installation inside standard 60×60 mm switch junction boxes.
- Mount in an location with representative airflow, avoiding direct sunlight or external heat influences to maintain internal sensor accuracy.
- Verify all wiring connections and KNX bus polarity prior to powering up the system.
FAQ
What operating modes are supported by the EAE Oria 3 Fold Thermostat?
The device features four primary operating modes: Comfort, Night, Outdoor, and Indoor. Explore more EAE KNX solutions for professional building automation projects.
What types of HVAC systems can this KNX thermostat control?
It provides control support for VRF-VRV, Fan Coil, Split units, PI relative, PI on-off (PWM), and standard On/Off systems. For certificates and current technical files, refer to the official EAE documentation.
What is the accuracy of the internal temperature sensor?
The internal temperature sensor has a measurement accuracy of ±0.3 °C.
What size mounting box is required for installation?
The thermostat is designed for installation in standard 60×60 mm switch junction boxes.
What is the exact product model?
The order/model code for this page is INT-OT3-0301F0. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by EAE.
Conclusion
The EAE Oria 3 Fold Thermostat (INT-OT3-0301F0) offers an efficient, all-in-one KNX solution for climate regulation and push-button room control, suitable for residential, office, and commercial applications. Installers and system integrators can review our installer purchasing support options.






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