Elektra Thermostat OTN 1991

ELEKTRA OTN 1991 Thermostat - Manual Heat Controller

OTN 1991 is a manual temperature controller -thermostat- designed for electric underfloor heating systems from ELEKTRA. OTN 1991 comes with its own floor temperature sensor -ETF‐144/99T- , controls the heating between +5°C and +40°C, has a status indication LED, and is usually installed under plaster boards, flush.

Detials of ELEKTRA OTN 1991 Thermostat

• Power supply:  230 V ~ 50/60 Hz
• Max. load:  16A, 230 V ~ 50/60 Hz
• Installation:  flush mounting
• Built-in switch:  1-pole, 16A
• Temperature range:  +5°C ÷ +40°C
• Setback temperature:  about 5°C
• Control of setback temperature:  supply signal 230 V ~ 50/60 Hz
• Difference/Hysteresis:  0.4K
• Protection:  IP 20
• Work signalization:  LED
• Dimensions (H x W x D):  80 x 80 x 50 mm
• Certificates:  GOST-R
• Product mark:  CE
• Floor temperature sensor ETF‐144/99T included