DS-224 & DS-824
The DS-224 and DS-824 are economy controllers primarily designed for hydronic pavement snow and ice melting applications.
The units can be powered from a 24VAC/VDC source and are available with an integrated or remote precipitation sensor.
Features and benefits
Designed for low voltage hydronic and battery powered systems
Automatic activation provides lower deicing costs
24 VAC/VDC Operation, only 20VA required
Replaceable precipitation sensor
Easy installation
Adjustable temperature trigger point
Adjustable delay off cycle, selectable 30-90 mins. or 2-6 hrs.
Selectable low temperature cut-off
Products
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Installation guide | DS 224 Installation instructions | English | Multiple | 31 Aug, 2020 | 301.2 KB | |
| Installation guide | DS 824 Installation Manual | English | Multiple | 31 Aug, 2020 | 325.4 KB | |
| Data sheet | DS-224 / DS-824 Snow Melt Controllers Datasheet | English | Multiple | 15 Sep, 2010 | 153.1 KB | |
| Catalog | Hydronic Specialties Controls Catalog and Application Guide | English | Multiple | 25 Mar, 2022 | 2.4 MB |
Support
Technical Support
Find information on hydronic heating troubleshooting, including our top frequently asked questions, our video library, links to hydronic heating literature, a link to our newsletter, and more.