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Blodgett CTBR-AP Installation, Operation & Maintenance Instructions Manual page 41

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1. The top display reads APPL. The bottom dis
play reads either FULL or HALF. Press the
TOGGLE/CLEAR KEY (10) until the bottom
display reads HALF for the CTBR AP .
2. Press the SCAN KEY (14) to enter the oven
size and continue with exiting the program
ming mode.
1. The top display reads SYS. Press the PROG
KEY (9). The control returns to the operating
standby mode.
Hold mode
Setback
Temperature Units
Appliance Size
Call Blodgett service for offset programming in
structions.
1. Remove the two screws from the top and bot
tom of the control panel cover. Remove the
cover.
NOTE: Inspect the control gasket. If damaged
call Blodgett service for replacement.
2. Pull back the control decal.
3. Remove the old recipe card.
4. Insert the new recipe card.
5. Replace the control decal.
6. Replace the control cover.
7. Reinstall the screws.
NOTE: The error codes will appear in the top dis
Hi
Prob
HEAT ERR
NO
FAN ERR
NO
_F
HALF
FANC ERR
DOOR OPEN The controller senses the door is
37
play. All error codes are accompanied by
an audible alarm.
Oven temperature is more than
40_F above the highest setpoint.
Probe failure.
From a cool start (below 130_F), the
oven takes more than 6 minutes to
climb from 150 300_F. Press the
TOGGLE/CLEAR KEY (10) to clear
the prompt. This code indicates a
problem with the system. Contact a
service technician.
Indicates a fan failure during a call
for heat. Press the TOGGLE/CLEAR
KEY (10) to clear the alarm. The FAN
ERR display remains active. Press
the TOGGLE/CLEAR KEY (10) again
to clear the message and return the
system to normal operation. If con
dition persists turn off the oven and
contact a service technician.
Indicates a contact failure has oc
curred in the fan control circuit.
Press the TOGGLE/CLEAR KEY (10)
to clear the alarm. The FANC ERR
display remains active. Press the
TOGGLE/CLEAR KEY (10) again to
clear the message and return the
system to normal operation. If con
dition persists turn off the oven and
contact a service technician.
open. Close the door. If the door is
closed contact a service technician.

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