Operation Manual

TECHNICAL CHARACTERISTICS

Power: 2 x 1.5 V AAA alkaline batteries

Settable temperature range - WINTER: (+5…+37)°C

Settable temperature range - SUMMER: (+5…+37)°C

Settable temperature range - FROST PROTECTION: (+2…+8)°C

Temperature differential ΔT: (0.1…0.9)°C

Supervisor: Yes

Calibration: Yes

Resolution: 0.1°C

Tolerance: +/–0.5°C

Display: Touch screen

Backlight: Yes

Buzzer: Yes, for audible key feedback and function signals

Minimum time interval for programming: 30 minutes

Daylight saving time: User selectable automatic time adjustment function

Programmable thermostat lock: Yes, with PIN code

NFC: Yes

Output: 5 A 250 V AC SPDT relay (potential free contact)

Installation: Wall mounted

Protection rating: IP20

ADDITIONAL NOTES

The programmable thermostat produces three different audible signals:

- SHORT BEEP: When a button is pressed

- 3 LONG BEEPS: To confirm a saved parameter

- TRILL SOUND: Error