Blodgett XCEL-50EC Installation & Operation Manual page 16

Operation
Troubleshooting
ERROR CODE
"HEAT ERROR-CALL FOR
SERVICE"
"COMM ERROR-CALL FOR
SERVICE"
or
"FAIL-COMM ERROR"
NOTE: If any of these errors occur during a clean or delime cycle, the oven will shut down and display the following mes-
sages:
• WARNING (Flashing
ERROR
• WARNING (Flashing)
DO NOT OPEN 0OOR
• WARNING (Flashing)
DO NOT USE OVEN
• WARNING (Flashing) CALL FOR SERVICE
If you get this message, turn the oven off, do not attempt to open the door, and call for service.
DESCRIPTION
The oven temperature doesn't rise
from 150°F to 300°F within 5 minutes
Problem with the heating elements.
If the controller has lost
communication with the relay board
14
ACTION
Call for service
Call for service