AUTOFLAME Mk8 MM User Manual

4 Fuel Output Modes and Changeover Options
Mk8 MM Manual Page | 114
Figure 4.5.3 COF Changeover Position
4.5.4 COF Fuel Changeover
Once the COF Changeover Position has been reached, the fuel changeover process takes place, the
process takes the following steps:
• MM Phase: Fuel Changeover – COF Pre-Ignition
A pre-ignition phase turns on the ignition and pilot outputs (if interrupted pilot is selected in option
111); these outputs remain on during the changeover process while both fuels are firing
simultaneously.
• MM Phase: Fuel Changeover – COF 1
st
Safety
The new fuel main valves are opened starting its main flame. The two fuels fire together for the main
flame proving time (Option 117).

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English