Description
The Tekmar 335 Boiler Reset Control is an advanced hydronic control designed to improve comfort, efficiency, and system reliability in residential and light commercial heating applications. Using outdoor reset technology, the Tekmar 335 automatically adjusts boiler water temperature based on outdoor conditions, reducing energy consumption while maintaining consistent indoor comfort.
Built with Tekmar’s trusted control logic, the 335 helps prevent temperature swings, minimizes boiler short cycling, and extends equipment life. Its flexible design supports common hydronic system configurations and makes it an excellent choice for both new installations and system upgrades.
Key Features
-
Outdoor reset boiler control for improved energy efficiency
-
Automatically adjusts boiler temperature based on outdoor conditions
-
Reduces fuel usage and operating costs
-
Improves comfort with stable, consistent heat delivery
-
Helps extend boiler life by reducing short cycling
-
Reliable Tekmar engineering trusted by HVAC professionals
-
Compact, durable enclosure for long-term performance






