The programmable thermostats is a type of thermostat which is designed to adjust the temperature according to a series of programmed settings that take effect at different times of the day. The programmed settings can be changed according to user’s needs. The functions and settings can be monitored or changed using an interface with LED backlit display and buttons. There are three types of programmable thermostats: wired, wireless и wireless with OpenTherm communication. The wireless thermostat does not require a direct connection to the heating system.

Programmable thermostat

Wired programmable thermostat model 091FL

– 7 days programming
– Backlit LCD display
– Heat/Cool mode
– Temperature accuarcy: 0.2 °C
– Volt free contacts
– Manual override
– Supply: 2 x AA batteries
– Temperature range: 5 – 30 °C
– Dimensions (WxDxH): 154 x 30 x 80 mm

Wireless programmable thermostat model 091FLRF

– 7 days programming
– Backlit LCD display
– Heat/Cool mode
– Temperature accuracy: 0.2 °C 
– Manual override
– Frequency 868 MHz (up to 60 m range in open area)
– Thermostat supply: 2 x AA batteries
– Receiver supply: 230V AC, 50 Hz, 16 (5) A
– Input/Output: 0-230V
– Temperature range: 5 – 30 °C
– Thermostat dimension (WxDxH): 154 x 30 x 80 mm
– Receiver dimension (WxDxH): 129 x 35 x 97 mm

Wireless programmable thermostat with OpenTherm communication model RT520RF

OpenTherm communication (OT+ 4.0) gives you two-way communication between boiler and thermostat.
Thermostat modulates boiler power to achieve maximum efficiency and comfort, has automatic detection of OT+ protocol, boiler error codes displaying and DHW temperature regulation
– You can choose histeresis or built-in TPI algorythm (for Underfloor systems, radiator systems or electrical systems)
– Optimal start & stop function available to maintain a setpoint temperature precisely
– 7 days programming
– Backlit LCD display
– Frequency 868 MHz (up to 100 m range in open area, 35 m in building)
– Heat/Cool mode
– Service mode secured by PIN code
– Temperature accuracy: 0.1 °C 
– Manual override
– Thermostat supply: 2 x AA batteries
– Receiver supply: 230V AC, 50 Hz, 16 (5) A
– Output: NO/COM or OpenTherm
– Temperature range: 5 – 33.5 °C
– Thermostat dimension (WxDxH): 118 x 26 x 95 mm
– Receiver dimmension (WxDxH): 96 x 27 x 96 mm