3 Commissioning Procedure
Mk8 MM Manual Page | 74
3.4.2 Enter CLOSED Position
Figure 3.4.2.i Enter CLOSED Position
The MM is now waiting for the CLOSED position to be entered. Press to enter this position.
Note: No error checking of the servomotors is enabled at this stage, therefore, do not to drive the
servomotors/ dampers beyond any mechanical limitations that may be present on the damper/valve. This
may cause damage to the servomotor and/or the damper/valve.
Use the buttons to set the positions to 0.0
O
.
Note: Double check the damper/valve is physically at the 0.0 (closed) position. This can be achieved by
checking for external indications on the damper assembly or the fuel valve. It is the engineer’s responsibility
to ensure that the servomotors are correctly calibrated. Incorrect calibration can cause serious injury or
death.
Press to store the CLOSED position. The burner motor output T58 will energise at this point. A
message will then be displayed ‘Enter OPEN Position.’