Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-11-14
Featured Sygonix manuals

SYGONIX HT100 Radiator Thermostat User Manual
The SYGONIX HT100 radiator thermostat user manual describes battery installation, mounting on radiator valves with or without adapters, adaptation, and basic operating modes. It also covers timer and holiday settings, offset adjustment, dismantling, troubleshooting, maintenance, and technical specifications.
The manual lists compatible valve types and adapters, factory temperature and time settings, error codes E1-E3, and safety and disposal information.
Covers: Menu structure overview · Basic Operating Modes · Setting Individual Program · Setting Holidays · Setting Offset · Dismantling
Latest Sygonix manuals
SYGONIX HT100 Radiator Thermostat User Manual
User Manual 2 pages · 1.3 MB · ENUser manual for the SYGONIX HT100 radiator thermostat, covering installation, operation, programming, troubleshooting and specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Sygonix manuals
What batteries does the HT100 use?
The HT100 uses two AA/Mignon batteries.
How many switch points can be set per day?
A maximum of 8 switch points, 4 heating and 4 economy times, may be set per day.
