E8.2RF(white) wireless room thermostat with batteries

Introduction

Touch screen thermostat. AL-MG alloy/plastic upper cover with large LCD screen and white backlight. Wall surface mounted.

Application

Apply to underfloor heating systems and direct electric heating systems...

Features

> Radio frequency 433MHz, one-to-one or many-to-one, a variety of solutions.

A potential-free connected controlling port.

> Special for underfloor heating or boiler heating.

> Two size AA batteries to ensure the power for one heating season.

> Using magnetic latching relay, low power consumption.

> 24 events every day, 7-day programmable controller.

> Energy-saving temperature and comfort temperature selectable

> Parameter memory, anti-forzen function.

> Key-lock function, low battery indicator.

Technical data

Power supply: DC3V, 2 pieces size AA batteries

Wireless frequency: 433MHz

Measuring range: 0...95℃

Setting range: 5...90℃

Switching differential: 0.5-5℃ adjustable

Factory setting: ±1℃

Sensor: Internal NTC sensor

Measuring quantity: 1 pcs

Potential free output: Max5A (AC220V resistance load)

Wiring Diagram:

Selection Table