3 Commissioning Procedure
Mk8 MM Manual Page | 76
3.4.4 Set up START Position
Figure 3.4.4.i Set up START Position
Once the system has purged (see options/ parameters 75 and 112), the message ‘Set up START Position’
will display on the MM.
Press and drive the servomotors to their START position. To enter a fuel START position which
is less than 10 degrees below the OPEN position, you must drive the servomotor below this band, and then
back open. For example, if the CH1 OPEN position is set at 90.0
O
, to set a CH1 START position of 83.0
O
,
you must drive the CH1 servomotor to below 80.0
O
and then to 83.0
O
.
WARNING: ENTERING THE START POSITION BEFORE REDUCING FUEL INPUT
APPROPRIATELY COULD RESULT IN SERIOUS PHYSICAL INJURY OR DEATH.
Press to enter the START position, where a light off can take place. These fuel and air
positions are not stored permanently as it is just a light-off position to put a flame in the boiler and begin the
commissioning process.