VIESSMANN VITOT HO1B WEATHER COMP CTRLR

The Viessmann Vitotronic HO1B Weather Compensation Controller is an OEM control module designed to optimize heating performance by adjusting the boiler flow temperature in response to outdoor weather conditions. By matching heat output to demand, it helps improve comfort and energy efficiency in compatible Viessmann systems.

Engineered for seamless integration with select Viessmann boilers, this controller uses an outdoor temperature sensor to modulate operation and maintain stable indoor temperatures. It is intended for professional installation and configuration to ensure correct setup and reliable operation.

• Manufacturer: Viessmann Limited
• Model/Platform: Vitotronic HO1B Weather Compensation Controller
• Part/Reference: 102554
• Function: Weather-compensated control using an outdoor temperature sensor
• Application: Central heating optimization; supports domestic hot water functions when boiler-compatible
• Compatibility: For use with select Viessmann boilers (check boiler documentation for HO1B support)
• Type: Genuine OEM control component
• Installation: To be installed and commissioned by a qualified heating professional