Doyon CAOP12 - Manuel (Page 33)

A-30
If steam device of the oven does not work
properly. The oven must have been heating for at least half
an hour before you use the steam system. If not,
water will appear at the bottom of the oven.
Check if the water supply valve (of the building)
is open.
Check if the water needle valve (of the oven) is
open one eighth of a turn. Just close it and open it
one eighth of a turn maximum.
Check the solenoid valve.
Be sure to inject steam while the fan is running.
If the OVERHEAT WARNING light is on,
and you hear the warning buzzer. Check if the cooling fan airflow is not obstructed.
Check the cooling fan if it is running. If the
malfunction light goes on, or if the audible
sound, appliance is malfunctioning. Turn off or
disconnect appliance form power supply and
have serviced by a electrician.
OPTIONAL
Manual fill water pan.
The warning red light in the front control
panel stays on when the water pan is full. You have no more water in the principal water
pan.
Check if the water line is not in air lock
condition. Disconnect the water line at the inlet
of the green solenoid valve and clean the strainer
filter.
Also clean the principal water pan and the float
switch.
If there is no light in the proofer. 1. Verify every breaker in front of the proofer.
2. Verify the main proofer switch and the main
proofer contactor.
If there is no heat in the proofer. 1. Verify every breaker in front of the proofer.
2. Verify whether the pilot light will function by
raising the thermostat to a higher setting. If
yes, verify element. If not, verify pilot light,
thermostat or contactors.
If there is no humidity in the proofer. Verify whether the pilot light works when you
increase the humidity to the position high. If yes,
verify if water comes in the reservoir and check
the water level switch box and the float switch.
Verify if limestone obstructs the waterflow. If
the float switch is working fine, verify the
contactor P1 and the immersion element. If the
pilot light does not lite, verify the pilot light and
the infinite switch.