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l Tr o u b l e s h o o t i n g
P o o r M a t e r i a l D r y i n g
Tr o u b l e s h o o t i n g
( c o n t i n u e d )
Once it is determined which of the four requirements that is not being satisfied,
refer to the following list of possible causes and solutions.
NOTE:
Concerns with drying temperature may require review of HTC or ResinWorks controls.
Temperature
- The temperature of the air entering the hopper must be at the prop-
er drying temperature for your material, as specified by your supplier.
Problem
The temperature of the air
entering the hopper is not at
proper drying temperature.
Possible cause
Incorrect setpoint
Not able to achieve setpoint.
Inaccurate delivery air temperature read-
out.
Heater Pack failure.
Solution
Refer to the drying specifications for
your material and adjust the setpoint to
the recommended setpoint.
If your dryer has the Setback option,
make sure it is not active unless you
have specifically activated it. If neces-
sary, refer to the Operation section of
this manual for assistance in using the
Setback function.
Replace any defective delivery air heater,
contactors, fuses, etc.
Ensure the selected drying temperature
is within the design specifications of
your dryer.
Ensure the delivery air RTD is properly
positioned in the air stream.
Determine if there is a problem in the
temperature control circuit and repair or
replace any defective components such
as RTD, temperature control, circuit
boards, etc.
Verify that Heater Pack is connected
properly and receiving power from the
dryer. Refer to the Heater Pack User
Guide for more information.
✐
Summary of Contents for Carousel Plus W Series
Page 6: ...iv l Table of Contents...
Page 20: ...2 8 l Description...
Page 34: ...3 14 l Installation...
Page 44: ...4 10 l Operation Control Function Flow Charts From the Alarm screen Home Alarms...
Page 114: ...4 80 l Operation...
Page 130: ...4 96 l Operation...
Page 184: ...B 3 l Appendix...