The fan (blower) is still running in the Defro oven with the feeder

Question

Hello, I have a Defro Comfort 30 kW oven with a feeder set for the machine, but it has eaten too much (from November to now 8 tons of eco-pea coal) and changed it to manual. It did nothing and I returned to the machine and since then I have been thinking about the fan that is under the feeder....

tkaczu1 · Answer

The reason probably lies in the controller, reset it to factory settings if there is such an option. The fan control path may also be damaged.

aneta07 · Answer

Tech Driver

Adam-T · Answer

And you signed up. I have, for example, an Opel car and be smart and guess which model of this Opel.

Anonymous · Answer

I have a controller called comfort with a blue desktop and I noticed several times that it tends to hang when the temperature is set around 60 ° C on the controller. Then the fan works all the time despite the fact that the actual temperature has exceeded the set temperature.

aneta07 · Answer

This is the Tech Defro K1Pv4 driver

Adam-T · Answer

In the instructions they wrote that it is possible to test the blow-in fan - do it. If nothing helps, save your settings and restore the controller to factory settings as a colleague above.

aneta07 · Answer

My husband did a blower test and came out ok. Then he set the oven to factory settings and the blower keeps on talking does not turn off even for a moment. The temperature is set at 60 degrees, the current temperature also 60 degrees and further blows. Help

tkaczu1 · Answer

If the pump reacts correctly to temperatures, it excludes damage to the temperature sensor. Most likely, the fan control path in the controller is damaged. Service controller.

hajtaler · Answer

The fan works when reaching the set value with high power or maybe minimal? Pierces the set or oscillates all the time around the set? Because if so, everything is okay - the driver working on the machine (PID) strives for continuous operation. Burning 8ton says nothing when you do not specify the heating surface and degree of insulation. The power of the boiler suggests that you heat a cottage which is 500 m or half smaller without insulation and these 8ton are quite normal

aneta07 · Answer

Boiler power as I wrote Defro 30 kw heats the surface of 250m2 + boiler 140. At the back of the furnace I have a 55-way mixed valve, 55 degrees, I have no valves on the radiators. The house is insulated. Maybe some other settings are to be done I do not know. During feeding, the blower works faster but then, despite the temperature reached, blows all the time but works slower. Please tell me if the blower is meant for this flap to be open all or some percentage and blocked.

The fan (blower) is still running in the Defro oven with the feeder

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