Warranty
The manufacturer/seller guarantees that the "Roof Sensor" for the DEVIreg™ 850 thermostat meets technical requirements, provided the consumer observes the conditions of transportation, storage, and operation. The warranty period is 2 years from the date of sale. The service life, subject to operating conditions as per the Passport/Operating Manual, is 20 years.
Package Contents
Blood sensor with a connected 4-wire cable in a cardboard box, indicating product protection against mechanical damage during transportation.
Product Purpose
The roof sensor is designed to control the operation of the snow melting and anti-icing system on the roof and its storm drains in winter to prevent icing. The sensor can operate alone or as part of a set of sensors (up to 4 pcs.) connected to the DEVIbus input of the DEVIreg 850 III or DEVIreg 850 IV thermostat-weather station. The roof sensor includes a temperature sensor, a humidity measurement circuit, a heater, humidity sensors, and an electronic circuit for preliminary processing of measured parameters.
Specifications
Power consumption: Max. 8 W
Supply voltage: 24 V DC +10%/-20% (18…26 V DC)
Ambient temperature: -10°C…+70°C
Sensor type: Roof sensor D850 R1 Sensor
Connecting cable: 15m, 4x1.0mm²; can be extended
Operating manuals: Dimensions 15 x 23.5 x 216 mm.
IP class: IP67
Connection to thermostat: Via DEVIbus
