Programming instructions

CONVEYOR OVEN CONTROLS
2-2
U.E. TEMPERATURE CONTROLLER WITH OPEN LOOP DC DRIVE SYSTEM
7
TEMPERATURE
ON OFF
HEAT
ON OFF
BLOWER
6
COOK TIME
ON OFF
CONVEYOR
1 53 42
FIGURE 1
CONTROL DESCRIPTION
1. COOK TIME DISPLAY - Displays the belt speed.
2. CONVEYOR ADJUSTMENT KNOB - Turn to adĆ
just the conveyor speed.
3. TEMPERATURE CONTROL KNOB - Turn to set
cook temperature.
4. HEAT LIGHT - Indicates the control is calling for
heat.
5. HEAT SWITCH - Controls power to the burner.
6. BLOWER SWITCH - Controls power to the blowĆ
ers.
7. CONVEYOR SWITCH - Controls power to the
conveyor motor.
CONTROL OPERATION
1. Turn the manual gas valve to the OPEN position.
This is only necessary on initial startĆup.
2. Turn the BLOWER SWITCH (6) to ON.
3. Push and turn the TEMPERATURE CONTROL
KNOB (3) clockwise to the desired setting.
4. Turn the HEAT SWITCH (5) to ON. The burner
purge timer will be energized. After approximateĆ
ly thirty (30) seconds, a spark ignites the burner.
Initial start may require longer due to air in the
gas line.
NOTE: If the oven fails to ignite after the thirty
(30) second purge, turn the HEAT
SWITCH (5) to OFF and wait 5 minutes
before turning back to ON.
5. Turn the CONVEYOR SWITCH (7) to ON. The
conveyor belt starts to travel through the oven.
This circuit is independent and can be turned on
or off without affecting any other operations. AdĆ
just the conveyor speed as follows:
Turn the ADJUSTMENT KNOB (2) clockwise to
increase speed, counterĆclockwise to decrease
speed. Turn the knobĆlock behind the control
knob to hold the desired belt speed
6. Turn the BLOWER (6), CONVEYOR (7) and HEAT
(5) SWITCHES to OFF. The Cool Down circuit is
energized. The blower motor(s) continue to run
until the oven temperature is between
135-170_F (57-77_C). The digital temperature
display remains lit until the cool down circuit deĆ
energizes.
The oven will hold these parameters daily and will reĆ
quire no further adjustments unless a different prodĆ
uct is placed in the oven.
NOTE: Each oven contains different components
and must be adjusted individually.