Unigas RG91 Manual page 68

Point Load 100
:2 Fuel 12
O2 Air 6.7
VSD 70
Point Load 100
:2 Fuel 12
O2 Air 6.7
VSD 70
Point Load
:2 Fuel
O2 Air
VSD
Point
:2
O2
Checking parameters by means of the combustion analyzer go on increasing the Air (and/or VSD if provided) and the Fuel actuators.
At the end the last point will be set.
Point Load 100
:10 Fuel 90
O2 Air 50
VSD 85
Point Load
:10 Fuel
O2 Air
VSD
ATTENTION: Set the % output load values, for every curve-point
ATTENTION: Adjust actuators position by small changes, always checking combustion parameters.
Caution! For safety reasons, once the maximum load point P2 is set, never go down to the minimum load point P1, without
having set the other intermediate points before (see next paragraph).
To choose the actuator to set, press the "left arrow"
Press "Enter"
100
Press keys
12
6.7
70
Load 100
Fuel 12
Air 9.5
VSD 70
Point Load 100
:2 Fuel 12
O2 Air 9.5
VSD 70
Point Load
:2 Fuel
O2 Air
VSD
Point Load
:2 Fuel
O2 Air
VSD
Point
:2
O2
Act on the pressure governor to adjust the fuel pressure at the proper value in order to reach the real
100% load of the generator/boiler.
Act only on the AIR or VSD actuators, to adjust the combustion.
100
90
An example of final point will be as per the display aside, imaging to set 10 curve-points.
90
100
to access the Air actuator value to be set.
to change value.
Press Enter to confirm the value and go back to Air actuator. (Do not
exit by pressing Esc from the values column because data will not be
stored)
Press arrows
press to choose Fuel)
Press keys
100
value and go back to Fuel actuator
12
9.5
70
100 Press keys
12
9.5
70
Press Enter
Load 100
actuator. (Do not exit by pressing Esc from the values column
Fuel 15
because data will not be stored)
Air 9.5
VSD 70
28
and choose Air or VSD
to select another actuator to be set, for example,
to change the value. Press Enter to confirm the
to change value.
to confirm the value and go back to Fuel