Faults - Possible Causes - Solutions - Riello F10 INCINERATOR TL Installation, Use And Maintenance Instructions

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Faults - Possible causes - Solutions

Find a list of faults, causes and possible solutions for a set of fail-
ures that may occur and result in irregular burner operation or no
functioning at all.
If a burner malfunction is detected, first of all:
– check that the electrical wiring is adequately connected;
– check whether fuel is delivered;
– check that every adjustment parameter is adequately set.
Signal Problem
No blink The burner does
not start
2 blinks After pre-purging
and the safety
time, the burner
goes to lockout at
the end of the safe-
ty time
4 blinks The burner turns
on and then goes
into lockout
Faults - Possible causes - Solutions
Possible cause
No electricity supply
Limiter control device TL open
Safety limit control device TS open
Control box lockout
Pump is jammed
Bad electrical wirings
Defective control box
Defective electrical motor
Faulty motor capacitor
No fuel in the tank, or water on the bottom
Bad head and damper adjustments
Light oil solenoid valves do not open (1st stage
or safety)
Nozzle clogged, soiled or deformed
The ignition electrodes are badly adjusted, or
dirty
Electrode grounded due to broken insulation
Faulty or grounded high voltage cable
High voltage cable deformed by high tempera-
ture
Faulty ignition transformer
Incorrect valve or transformer electrical wiring
Defective control box
Pump unprimed
Motor/pump coupling broken
Pump suction line connected to return line
The valves upstream from the pump are closed Open them
Dirty filters (line - pump - nozzle)
Faulty photocell or control box
Dirty photocell
Wrong motor rotation direction
Photocell short-circuit
Extraneous light or flame simulation
25 GB
In the event the burner stops, in order to prevent
any damage to the installation, do not unblock the
burner more than twice in a row. If the burner
locks out for a third time, contact the customer
WARNING
service.
In the event there are further lockouts or faults
with the burner, the maintenance interventions
must only be carried out by qualified, authorised
DANGER personnel, in accordance with the contents of this
manual and in compliance with the standards and
regulations of current laws.
Recommended remedy
Turn off the switches - Check the fuses
Adjust or replace
Adjust or replace
Reset the control box (no sooner than 10
s after the lockout)
Replace
Check
Replace
Replace
Replace
Refill with fuel, or remove the water
Adjust
Check connections, replace coil
Replace
Adjust or clean
Replace
Replace
Replace and protect
Replace
Check
Replace
Prime the pump
Replace
Correct connection
Clean
Replace the photocell or control box
Clean
Change electrical wiring to the motor
Replace the photocell
Eliminate the light or replace the control
box
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