G-406-P11 SERVICE MANUAL PAGE 11
PPUH „GECO” Sp. z o.o. Edition I RELEASE DATE 2006-10-06
• if, in the course of setting the new temperature, any of the , , , is not pressed
for the period of 20 seconds, the new temperature will not be stored and the controller will
abandon the programming mode.
Time of the fuel feeder operation (u1)
This parameter shows the time for which the feeding screw will be activated in the automatic
operation mode. The value of these parameters may be modified in the same way as is the case for
the u0 parameter.
1. Press the pushbutton. The controller with display the u0 parameter value.
2. Press the pushbutton again. The controller will store of the value of the u0 parameter
and will switch to u1.
3. Set of the desired value by means of the pushbutton (down) and (up).
The allowable range of changes of the parameter is between 2 seconds and 250 seconds.
4. Press the pushbutton again so that the new value is stored.
At the same time the controller will switch to programming the subsequent u2 parameter.
Time of stopping the feeding screw (u2)
This parameter shows the time between the subsequent supplies of the fuel to the boiler in the
automatic operation mode. The range of changes is between 2 seconds and 250 seconds.
The parameter in question may be modified in the same way as shown in item 6.1 and 6.2.
Sustaining time (u3)
This parameter will show the time after elapsing of which the controller will activated the feeding
screw and fan for the factory preset time (c2 servicing parameter), in the sustaining time, so as to
present the furnace from putting down. The range of changes is between 5 minutes and 250
minutes. The parameter in question may be modified in the same way as shown in item 6.1 and 6.2.
Delay in fan deactivation under sustaining mode (u4)
This delay is aimed at allowing the added fuel to burn in the sustaining mode. The range of changes
is between 5 seconds and 250 seconds. The parameter in question may be modified in the same way
as shown in item 6.1 and 6.2.
The fan operation efficiency (u5)
The fan operation efficiency is adjusted depending on the quality of the fuel and the heat
removed. The range of changes is between 1 and 10 which corresponds to 10% and 100%.
The parameter in question may be modified in the same way as shown in item 6.1 and 6.2.
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