Penn A5 Series User Manual

47
Defrost setup screens: defrost cycle
The DEFROST SETUP screen is the top-level screen for setting
up the behavior of the refrigeration system during defrost mode.
To move through the DEFROST SETUP screens, press the
DOWN and UP arrow keys. To go to the DEFROST DURATION
setup screen, press SET.
n/a n/a
This screen is the DEFROST DURATION setup start screen. To
go to the DEFROST DURATION setup screen, press SET.
n/a n/a
To set the maximum defrost duration time, select the maximum
defrost duration value from the range 0 minutes to 99 minutes
and press SET.
Note: Regardless of the termination type, all defrost cycles
terminate when the system reaches the maximum
defrost duration value.
0 minutes to
99 minutes
30 minutes
This screen is the DRIP TIME setup start screen. To go to the
DRIP TIME setup screen, press SET.
n/a n/a
To set the drip time delay, select the drip time delay value from
the range 0 minutes to 10 minutes and press SET.
0 minutes to
10 minutes
5 minutes
This screen is the DEFROST TERM TEMPERATURE setup
start screen. To go to the DEFROST TERM TEMPERATURE
setup screen, press SET.
n/a n/a
To set the defrost termination temperature, select the defrost
termination temperature value from the range -1°C to 30°C
(30°F to 90°F) and press SET.
Notes:
• The Sn2 defrost sensor senses the defrost termination
temperature.
• The DEFROST TERMINATION TEMPERATURE screen
displays only if you select TE/MP (temperature) in the
DEFROST TYPE
screen in the system setup menu.
-1°C to 30°C
(30°F to 90°F)
4.5°C
(40°F)
This screen is the EVAP FAN DELAY TIME setup start screen.
To go to the EVAP FAN DELAY TIME screen, press SET.
n/a n/a
To set the evaporator fan delay time, select the delay time value
from the range 0 minutes to 15 minutes and press SET.
Note: The evaporator fan delay time is the number of minutes
that the evaporator fans delay turning on after the
compressor relay closes, post defrost duration and drip-
time delay.
0 minutes to
15 minutes
5 minutes
This screen is the DEFROST SCHEDULE TYPE setup start
screen. To go to the DEFROST SCHEDULE TYPE screen,
press SET.
n/a n/a
Table 15: A5xx Controller screens (Part 9 of 15)
Screen name in
message field
Parameter description, behavior, or user action Value range or
selection list
Default
value or
selection
SET
DEFROST SETUP
SET
DEFROST
DURATION
30 MIN
DEFROST
DURATION
SET
DRIP TIME
5 MIN
DRIP TIME
SET
DEFROST TERM
TEMPERATURE
40°
DEFROST TERM
TEMPERATURE
90
30
SET
EVAP FAN DELAY
TIME
1 MIN
EVAP FAN DELAY
TIME
SET
DEFROST
SCHEDULE
TYPE

Penn A5 Series Specifications

General

Brand	Penn
Model	A5 Series
Category	Controller
Language	English