Oilon GKP-350 M, Operation And Maintenance Manual

Page: 71 / 134

Curve point 8 ver. 3
2. Press
Enter
, and use the
Select -/+
buttons to increase or decrease burner start
capacity.
Curve point 9 ver. 3
3. Servomotors follow imaginary linear towards maximum or minimum load.
Oxygen value can be monitored from display. When increasing load, monitor that
combustion values do not increase to a hazardous level. If necessary, set curve
point for interval by pressing
Enter
, and correct servomotor positions to return
combustion values to normal level. Press Esc to return to the initial state. The curve
point for maximum load will be set when fuel consumption for full load is reached.
Larger gas amount flow is reached when gas regulator valve angle is
62%. If gas consumption is not sufficient, check gas supply line control
pressure and adjust if necessary.
If required oil consumption is not reached when oil regulator valve
setting is 90°, check oil pump operating pressure, and adjust if
necessary.
Adjust at full load curve point:
● burner capacity, note ratio
● set fan rotation speed as small as possible
● check combustion values with flue gas analysis
● check combustion flame
● set point load setting at 100%
When you have made the required changes, save the maximum load curve point.
If linear pressure for gas supply has been affected at maximum load
curve point, check minimum point setting and adjust, if necessary.
If oil pump pressure has been changed at maximum load curve point,
check minimum point setting, and adjust if necessary.
M5178 1647EN 69 (129)