Heatit Z-Ice Control

Heatit Z-icecontrol

Snow melting regulator

Snow melting automation keeps your outdoor areas dry and free from ice and snow throughout the winter. It helps prevents accidents in slippery conditions, as well as saving work shoveling, sanding, salting etc.

Ground sensors should be mounted in places where snow and ice problems normally occur. This provides functional and energy-saving control of heating cables. The sensors may be installed in concrete or asphalt, or placed under paving stones and tiles. Your problem may be ice and snow on the stairs in front of your entrance or perhaps a slippery driveway. In either case, a thermostat is used to regulate your snow melting system.

The Heatit Z-IceControl receives information about the temperature and humidity from a sensor. The regulator can distinguish between rain and snow, and predict if there is a chance for ice forming. The Heatit Z-IceControl regulator will keep the access to your mailbox or garage free from snow and ice, based on your desired system settings.

A pre-programmed installation procedure guides you through the setup and helps you make choices that fit your needs. Based on your choices the snow melting regulator will suggest the optimal settings for your system.


  • Controls both electrical and hydronic heating systems
  • Two outputs controlling two independent zones
  • Ground sensor
  • Roof/gutter sensor
  • External air sensor
  • Precipitation sensor
  • Graphic display with help function
  • MODBUS 485 for SD-installations
  • Compatible with Z-Wave and Z-Wave Plus gateways
  • Firmware updates (OTA)
  • Power metering
  • Supports encryption mode: S0, S2 Access Control Class, S2 Authenticated Class,
    S2 Unauthenticated Class


Technical data

Protocol Z-Wave Plus (Pending Certification) – 500 Series
SDK 6.71.00
Rated voltage 230V
Power consumption Max 10VA
Contacts 2 x 16A, potential free
Relay 1 x 10A for direct load
IP Class IP 20
Size (LxWxD) 213 x 93 x 50mm


2 years

Download documents

Art. no. Product Z-Wave frequenCY
99 301 77 Heatit Z-IceControl – snow melting regulator EU 868,4 MHz
99 301 80 Heatit Z-IceControl – snow melting regulator BR 921,4 MHz
99 301 81 Heatit Z-IceControl – snow melting regulator US 908,4 MHz
99 301 82 Heatit Z-IceControl – snow melting regulator RU 869 MHz
99 301 83 Heatit Z-IceControl – snow melting regulator US2 916 MHz
99 301 86 Heatit Z-IceControl – snow melting regulator IND 865,2 MHz
99 301 84 Heatit roof gutter sensor
99 301 85 Heatit ground sensor
99 301 76 Heatit air sensor
99 301 78 Heatit precipitation sensor

The product must be installed in accordance with the current version of the installation guide and national building codes. See the installation guide for further information.

© 2017 Heatit Controls
Heatit Controls is owned by Thermo-Floor AS – Norway