A52x Series Electronic Refrigeration Controller with Adaptive Defrost Technical Bulletin
26
Setting up the Defrost Schedule
To enter the Defrost Schedule menu, navigate to the high-level
DEFROST SETUP
screens and press
SET.
To
scroll through the
DEFROST SETUP
screens and options, tap the
DOWN
and
UP
keys.
Note:
To automatically schedule the defrost cycles to start at equal intervals after the first defrost time, select
AUTOMA
(Automatic) in the
DEFROST SCHEDULE
screen. To manually schedule the defrost cycles to
start at preferred times, select
MANUAL
in the
DEFROST SCHEDULE
screen.
To set the time for the first defrost cycle to begin ,
select the hour , minutes, and AM or PM values and
press
SET
.
Note:
If you select
AUTO MA
in the
DEFROST SCHEDULE
screen , the start time of
only the first defrost cycle is set . The remaining
defrost cycles automatically start at equal time
intervals after the first defrost .
To set the time for the second defrost cycle to
begin , select the hours and minutes values and
press
SET
.
Notes :
If you select
MANUAL
in the
DEFROST
SCHEDULE
screen , you must manually
schedule the remaining defrost cycles at real -
time values for the 24 hour period .
The controller continues to display the
remaining defrost time screens for the desired
number of defrost cycles .
To set the number of defrost cycles in a 24 hour
period, select the defrost cycle number value and
press
SET
. The defrost cycle number value range
is
0
to
8
defrost cycles .
DEFROST SETUP
SET
DEFROST
SCHEDULE
AUT
OMA
DEFROST QTY
PER DAY
2
CYC
SECOND
DEFROST TIME
SET
SECOND
DEFROST TIME
4:00 PM
FIRST DEFROST
TIME
SET
FIRST DEFROST
TIME
12:00PM
SET
SET
SET
SET
SET
SET
SET
SET
