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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 proper
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 necessary,
refer to the Operation section of this
manual for assistance in using the Set-
back 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.
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Summary of Contents for Carousel Plus D Series
Page 6: ...iv l Table of Contents...
Page 20: ...2 8 l Description...
Page 40: ...3 8 l Installation...
Page 54: ...4 14 l Operation Control Function Flow Charts From the Login Logout screen Home Login Screen 3...
Page 90: ...4 50 l Operation...
Page 112: ...5 16 l Maintenance...
Page 208: ...C 46 l Appendix...