Homeowner Benefits

• Up to 30% lower fuel bills compared to other systems
• Unsurpassed heating comfort with increased effi ciency
• Quieter heating system operation with outdoor reset
• Simple operation through “push and turn” dial concept and digital display

Optional Upgrades

Room Sensor
Use a Buderus Room Sensor for indoor feedback on the main zone for optimum temperature control and maximum room comfort. This control features simple day temperature settings with manual day/night override buttons, LED display for system status, summer mode indicator light, and a “Boost” function for faster response during early morning operation.

Module FM241
The FM241 Module provides mixed temperature through a Buderus mixing station for low
temperature application such as radiant fl oor systems. An optional indoor sensor is available for optimum control. The FM241 also enables you to program a separate setback schedule
for the low temperature system.

Module FM242
The Module FM242 is suitable for residential and commercial applications, giving fi ring control
for dual boiler applications or two-stage burners. It allows burner staging on demand with dynamic burner differential, and features built-in burner hour run meters.