E91 Heating thermostat

Introduction

The E91...is used for 2-position control with on/off output for the control the temperature by means of an NTC sensor placed externally or internally in the thermostat.The thermostat acquires the actual temperature with its built-in sensor or floor sensor, and the heating contact will close when the room temperature falls below the selected setpoint.

Application

For the control of warm-water (floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial buildings...

Features

Touch-screen operating interface7-day programmable function for energy-saving operationOn/off control output for heating device Symbol indicator when heating is onTemperature limitation function for protecting the floor “Key-lock” function for protecting the setted parameters (especially suitable for Public Places)Current room temperature displaying when the thermostat is switched-off

 Technical data

Voltage: AC230V (AC110V / AC24V available)Power consumption: 3.5WSwitching differential: ±0.5KProtective housing: IP20Housing material: self-extinguishing PCFloor sensor: rubber-thermoplastic NTC sensor, cable length is 3m