Operation
Manual
LIMITED WARRANTY
This product is warranted to be free from defects in material and/or
workmanship for a period of 1 year from date of original installation, not to
exceed 18 months from the date of manufacture.
Any component which proves to be faulty in material and/or workmanship
will be replaced or repaired (at the option of Prince Castle, Inc.) without
cost to the customer for parts and labor. This warranty covers on-location
service (i.e. trip charges and/or mileage). Travel mileage is limited to
100 miles (200 Kilometers) round trip (one trip warranty) from an
authorized service agency or its sub-service agency.
This warranty is subject to the following exceptions/conditions:
• Use of any non-genuine Prince Castle parts voids this warranty.
• All labor to be performed during regular work hours. Overtime premium
(the incremental amount) will be charged to the customer.
• Damage caused by carelessness, neglect and/or abuse (e.g.,
dropping, tampering, or altering parts, equipment damaged in
shipment, by fire, flood or an act of God) is not covered under this
warranty.
• All problems due to operation at voltages other than that specified on
equipment nameplates are not covered by this warranty. Conversion to
correct voltage is the customer's responsibility.
• Normal adjustments as outlined in this manual are not covered under
warranty.
• This equipment must be serviced by Prince Castle Authorized Service
Agency or a Prince Castle Service Technician during the warranty
period.
540-523_EN rev.D
Product Identification
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initial Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using Pan Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibrating Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
355 East Kehoe Blvd. • Carol Stream, IL 60188 USA
Telephone: 630-462-8800 • Toll Free: 1-800-PCASTLE
Fax: 630-462-1460 • www.princecastle.com
Product Holding Bin
DHB2PT-20PUBGBN
Temperature
Control Panel
UPPER
SHELF
PROG
HEAT
LOWER
SHELF
ACTUAL
TEMP
SET-
POINT
P
RINCE
C
ASTLE
Power On/Off
Switch
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