Doyon JA14G Manual page 37

Uneven baking.
The steam works in the oven but the
light inside the steam button does not
lite.
If steam device of the oven does not
work properly.
If the OVERHEAT WARNING light
is on, and you hear the warning
buzzer.
OPTIONAL
Manual fill water pan.
The warning red light in the front
control panel stays on when the
water pan is full.
If there is no light in the proofer.
If there is no heat in the proofer.
If there is no humidity in the proofer. Verify whether the pilot light works when you increase the humidity
Do not allow any obstruction to free the airflow of the burner.
This must be done only by a qualified technician and under the company's instructions.
Make sure that the grills do not obstruct the air flow. Do not use
foil on the grills.
Verify the temperature of the oven by using an oven thermometer
and make sure that it is even with the thermostat setting.
If the oven is baking too much on the sides, it is possible that the fan
is not cycling properly. Verify if the motor turns 2.5 minutes in a
direction, stops 30 seconds and starts for 2.5 minutes in the opposite
direction.
Replace the inside button bulb light.
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.
Check the preset steam timer in the back control box.
Be sure to inject steam while the fan is running.
The steam button light should lite during the steam injection.
Check if the cooling fan airflow is not obstructed.
Check the cooling fan if it is running. If not, call a qualified
technician to replace it.
(Electrical components may be damaged if it is not repaired
immediately.)
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.
1. Verify every breaker in front of the proofer.
2. Verify the main proofer switch and the main proofer contactor.
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.
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.
CAUTION
Never try to modify the burner controls.
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