Programming A Wash 5 Thermal Cool-Down - Rautheon UW50PV Manual De Operation

Programming
Step Programming
4. If Wash 1 is chosen, the no-reverse option
may be selected. The no-reverse option
must be selected at this point in the step
programming. Press the No Reverse key
while the display reads "W1nncc."
When the no-reverse option is selected,
the display will not indicate that no reverse
is selected, but the machine will follow the
programming command.
The no-reverse option will cause the
basket to run forward only at wash speed
for the time programmed.
The computer will return to normal
reversing action when this step is
complete.
The no-reverse option may be
programmed in wash, supply, heat,
and overflow steps. The No Reverse key
must be pressed just prior to pressing the
Enter key when programming a step.
5. Press the Enter key, and the display will
read "M---S." Now assign the wash step
time in minutes and seconds.
6. Press the Enter key and go to the next
step in the cycle.
7. On machines equipped with optional
auxiliary heat (steam or electric), it is
possible to program a wash step with a
temperature step. During such a step, the
machine will perform the programmed
wash at the temperature programmed,
maintaining that temperature throughout
the step.
To program a wash with a specific
temperature, use the following procedure:
50
)
(Continued
a. After step 3 of Programming a Wash
Step, press the Heat key before
pressing the Enter key. The display
will read either "080Fcc" or "025Ccc,"
depending on whether Fahrenheit or
Centigrade is prompted.
b. Now enter the desired temperature
for the machine to maintain during
the wash step.
Three digits must be entered for the
temperature. If the desired temperature
is less than 100 degrees, the first digit
must be 0. The valid temperature range
is 80 – 200 degrees Fahrenheit and
25 – 93 degrees Centigrade. The
computer will not accept temperatures
outside of this range. If 100 degrees
Fahrenheit is selected, the display will
read "100Fcc."
c. Now proceed with step 5 above.
Programming a Wash 5 Thermal
Cool-down
After programming a heat step, it may be
desirable to program a temperature-controlled
thermal cool-down to gradually reduce the
temperature of the load and prevent fiber shock
from sudden cool-down.
The temperature-controlled cool-down provides
a gradual cooling down from a higher
temperature to a lower temperature. The WE-6
monitors the temperature of the water in the
washer and attempts to maintain an approximate
cool-down rate of three degrees per minute by
periodically energizing the cold water fill valve.
When the programmed time for the step expires,
the computer will advance to the next step
regardless of whether or not the cool-down
temperature has been reached. If the cool-down
temperature is reached before the time expires,
the computer will advance to the next step.
F232050