Control box satronic gas mmi 813.1 mod 23 - RESIDEO : 0622220U

Description

Particular feature : 2 flame sensing rates with air flap control

Given the nature of this product, it is recommended to have it installed by a professional.

Characteristics

Preventilation	63"
Pre-ignition	3,5"
Post-ignition	2,5"
Safety	1"