7-Day Programmable Hydronic Thermostat (TL8100)

Convenient control of hydronic heat systems

Your home has a hydronic heat system, and here’s the thermostat designed for it — the 7-Day Programmable Hydronic Thermostat. It provides advanced control of hydronic heat systems, specifically delivering energy savings, consistent comfort and safety features. For example, Electronic Temperature Control saves on heating bills while ensuring the programmed temperature is within +/-1 degree F. The thermostat also activates the hydronic system for one minute every 24 hours. This helps prevent system seizures.

  • Seven-day programming
  • Low battery indicator
  • Programming instructions on board
  • Heating indicator
  • Professional installation
Electronic Temperature Control
Save on heating bills with precision temperature control (+/-1 degree F). Comfort just got more comfortable.
Early Start
Ensures set temperature is reached by the programmed time
Precision Temperature Display
Displays temperature to one-tenth of a degree. What you see is what it is.
System Protection
Activates the hydronic heat system for one minute every 24 hours to prevent system malfunction
Compatible With Systems
Thermostat is compatible with gas, oil and some electric heating or hot air systems
  • Model number: TL8100A1008
  • Color: White
  • Dimensions: 4-7/8 in. high x 3-3/4 in. wide x 1 in. deep
  • Battery operated


Download PDF
7-Day Programmable Hydronic Thermostat Installation Manual
Model: TL8100
Download PDF
7-Day Programmable Hydronic Thermostat Owner's Manual
Model: TL8100

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