TAGLIAVINI ROTOR RT 68, User Manual

Page: 56 / 124

Pag. 56
Maintenance and use manual
COMBUSTION ROTOR 2018 Ver. 1.1 from 24/06/18
11. Troubleshooting and possible immediate interventions
PROBLEM CAUSE SOLUTIONS
The oven does
not get hot or it is
slowly heated
Main switch
Make sure that the on/off switch and the residual
current device is placed upstream of the oven,
they are properly plugged in and the power sup -
ply cables are connected to the oven
Main protection fuses inter-
rupted
Check the main protection fuse continuity and if
faulty, replace
One or more transformer
protection fuses inter-
rupted.
Check cause and replace blown fuses (reset
tripped circuit breaker or replace if faulty)
One or more circuit break-
ers in incorrect position.
Check if the circuit breakers are in operational posi-
tion: in not, set them in the "I" position.
Power supply unit is not
working
Check connection and power supply cables, and
replace the cable or replace the card if needed.
Control unit fuse inter-
rupted
Replace it
Control unit set to pro-
grammed start-up
Make sure the chamber controller is adjusted
to "ON" position and programmed start-up si
disabled
Alarm signals displayed in
the control unit
see alarm instructions § 13.8
Safety thermostat discon-
nected;
Check if the safety thermostat has been tampered
with (pos. 2 §12.1 ) and, if that is the case, reset it by
pressing the red button under the hole on the box .
Door limit switch not en -
gaged.
Check the door's limit switch found in the lower
right corner. When the door closes the limit switch
is squeezed. If faulty, replace.
Burner operation , fuel,
chimney
Ensure the smooth operation of the burner, which
should ignite when the temperature drops below
the set point and disable when the set point is
reached.
Ensure the fuel's smooth flow to the burner.
Check if the chimney is blocked by soot or other
obstructions and if it has cracks or breaks capable
of compromise the draft.
Electrical connections inter-
ruption
Check electrical connection continuity