Satronic Mmi 810.1 Mod 35 Control Box

Replaces TFI 852B A127/2

Satronic MMI 810.1 Mod.35 Control Box – 2-Stage Oil Burner

The Satronic MMI 810.1 Mod. 35 is a microprocessor-based control box for managing and monitoring two-stage oil burners. Designed for intermittent operation, it provides safe start-up, reliable flame detection, and built-in diagnostics, making it suitable for modern domestic and commercial systems.

• Genuine Satronic / Honeywell control box

• Model: MMI 810.1 Mod. 35

• For 2-stage oil burners

• Microprocessor-controlled with self-checking safety logic

• For use with flame sensors such as IRD 1010 or MZ 770S

• LED status indication for diagnostics

• 240V AC operation

• Intermittent operation per EN230

Ideal for servicing or upgrading burner controls with modern, safety-compliant technology. Available now from Heating-Parts.co.uk.