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Introduction and Operation CDT835S, PDF829S and PDT825S
The dual wattage 4-pass Calrod Heater serves both to heat the water during a wash cycle, and to heat the
air during the dry cycle. Heat and air circulation are required for good dry performance. Air circulation is
forced air with a power dry fan. Air enters through the
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seconds "on" for 28 minutes during a Normal cycle with no wash boost options selected. Boost wash options
will change the time needed due to hotter temperatures in rinse for the options and cycle selected. The table
below represents a normal cycle with a Heated Dry option only selected.
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The Calrod Heating element is rated at 120 VAC.
Dry System
Heat Element
Heater Supports
Heater Clip (on Main Conduit)
Gasket
Nut
Tub TCO
4 Pass Heater Algorithm, Dry Cycle
Normal with Heated Dry
Time (minutes) Calrod Description
6
Calrod on
28
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14
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Normal with Temp Boost or Sani Selected
6
Calrod on
58
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Heated Dry Element Algorithm
Heater 120 VAC
Wet
Dry
Watts
793
625
+/- 5%
Ohms
16.4
23.2
+/- 5%
Amps
6.6
5.2
+/- 5%
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