Troubleshooting; 355 East Kehoe Blvd. • Carol Stream, Il 60188 Usa - Prince Castle DHB-BK15 Series Operation Manual

PROBLEM
Display flashes and .
OpN REL
Display flashes and .
SHR REL
Display flashes and .
OPN REL
Display shows for an
HHH
extended period of time and
heater surface temperature
is hot.
Display shows for an
HHH
extended period of time and
heater surface temperature
is cool.
Printed in USA 12/14 © 2014

Troubleshooting

PROBABLE CAUSE
Open relay. Circuit inoperable.
Shorted relay. Circuit inoperable.
Open heater.
Unplugged ribbon cable between power and
main circuit boards.
Temperature is below 75°F (24°C).
Heater inoperable.
Probe inoperable.
Relay inoperable.
Temperature is above 300°F (149°C)
(abnormal operation).
Probe is inoperable.
355 East Kehoe Blvd. • Carol Stream, IL 60188 USA
Telephone: 630-462-8800 • Fax: 630-462-1460
Toll Free: 1-800-PCASTLE
www.princecastle.com
SOLUTION
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
Call for service (888) 375-2938.
TM
542-534revA_EN