AUTOFLAME Mk8 MM User Manual

8 Multi Burner Operation
Mk8 MM Manual Page | 152
8.4 Multi-Burner with Water Level Control
Water Level Control must be enabled on the Master MM only and disabled on all Slave MMs.
All MMs can fire simultaneously or independently as per section 6.2 with water level safety provided by the
Master MM. If the Master MM is powered off, has a communication loss or an error or expansion alarm, then
the Slave MMs will all shut down, until the Master MM is powered on, communication is restored, or the error
or expansion alarm has been reset.
If the Master MM has a normal lockout or is not running due to internal or external stat, when option 43 is set
to 1, then the Slave MMs will continue to fire independently. Unless the Master MM is powered off, has a
communications loss, develops an error or an expansion alarm.
In order to meet BS EN 12953, the minimum requirements for safe water level control are to have an
independent high integrity self-monitoring low water cut off, in addition to the water level control. When using
the Autoflame water level control, an auxiliary 2nd low probe must be fitted to meet these requirements in the
EU.

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English