Blodgett MT2136 Series, Руководство по обслуживанию и ремонту

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MT2136
3-1
STANDARD CONTROL OPTIONS
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 5 3 4 2
FIGURE 1
CONTROL DESCRIPTION
1. COOK TIME DISPLAY - Gives the belt speed.
2. CONVEYOR ADJUSTMENT KNOB - Turn to
adjust 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
blowers.
7. CONVEYOR SWITCH - Controls power to the
conveyor motor.
CONTROL OPERATION
1. Turn the manual gas valve to the OPEN posiĆ
tion. 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 approxiĆ
mately 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 operaĆ
tions. Adjust the conveyor speed as follows:
Turn the ADJUSTMENT KNOB (2) clockwise to
increase speed, counterĆclockwise to deĆ
crease speed. Turn the knobĆlock behind the
control knob to hold the desired belt speed
6. Turn the BLOWER (6), CONVEYOR (7) and
HEAT (8) SWITCHES to OFF . The Cool Down
circuit is energized. The blower motor(s) conĆ
tinue to run until the oven temperature is beĆ
tween 135-170 F (57-77 C). The digital
temperature display remains lit until the cool
down circuit deĆenergizes.
The oven will hold these parameters daily and will
require no further adjustments unless a different
product is placed in the oven.
NOTE: Each oven contains different components
and must be adjusted individually.