Tech Controllers ST-976 - Page 15

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15
Automaticoperation
MAINMENU
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AUTOMATICOPERATION
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Weighingfuel2minutes
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Fuelweight
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Calorificvalue
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Fanmax.
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Fanmin.
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Weighingfuel2minutes
Thisfunction enablesthe userto checkthe weightofthefuel fed bythe feederwithin2 minutes.Before
activating this function, it is necessary to disconnect the feeder from the burner and provide a suitable
container.Next,waituntilthefeedingprocessfinishesandweighthefuel.
Fuelweight
Entertheweightofthefuelfedwithin2minutes.
Calorificvalue
Enterthecalorificvalueofpelletfuel(givenonthepackaging).
Fanmax.
Thisoptionisusedtodefinethefanspeeduntilthepre‐settemperatureisreached.
Fanmin.
This option is used to define the fan speed in sustain mode, i.e.afterthepre‐settemperaturehasbeen
reached.
zPIDoperation
MAIN
MENU
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zPID
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Feedercoefficient
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Fancoefficient
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Feedercoefficient
Feedercoefficientservestooptimizethefeederoperationsothatitsuppliesanappropriateamountoffuel.
UsingthisfunctiontheusermayincreaseordecreasetheamountoffuelfedtotheCHboiler.
Fancoefficient
Thisfunctionisusedtoadjustthefanspeed.Iftheblowforce is too low/high, the coefficient should be
adequatelyincreased/decreasedinordertoensureefficiency.
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