Cerbos QUAD 10, User And Service Manual, Page: 36 / 38

WARNING!
Do not interfere with this system in any way, do not press the spindle
manually - only the handle is for "system operation"
3. System of immediate boiler shutdown when the ash tank is removed (WO,
WZO)
This system works in the same way as with the door handle. Lifting the ash container handle opens
the limit switch and turns off the boiler .
Figure 34 - Protection of the ash container
4. Burner temperature sensor - Details in the burner manual
5. Motor verification of the external feeder reducer by the algorithm of the
controller and the hardware of the controller
6. Exhaust backflow
The boiler is secured with a spiro pipe between the burner and the feeder. In the event of flashback
in the burner, the pipe will burn. As a result, fuel will no longer be given to the burner.
8.2 Procedure in the event of a failure
Table XI - List of common faults
No. Fault The cause of the fault How to remove the fault
1. The burner does not
ignite
Message:
"Failed firing
attempt"
No fuel in the container Refill the fuel in the container
Perform the auger filling procedure -
point 6.2
Clear the error by pressing the knob
Blockade of fuel feeding augers Remove the locking element
Defective igniter Contact the manufacturer's service point
Damage of the drives of the
feeding augers Contact the manufacturer's service point
Slag in the furnace Clean the combustion chamber
Photodiode damaged or dirty Clean the photo diode
In the event of damage, contact the
manufacturer's service point
Slag or ashes in the furnace
chamber of the central heating
boiler at the level of the burner
combustion chamber
Clean the furnace of the central heating
boiler.
2. Alarm: Excessive temperature rise of
the housing caused withdrawal
of the burner flame from the The controller will automatically switch to
the furnace putting out mode. The alarm
can only be cleared by the user.