User Manual for ICHA Freezers
Victory
Rev. 09/21
Victory
12
SEQUENCE OF OPERATIONS
The freezer operates based on the air temperature measured by the probe located at the return air.
ON
OFF
OPERATION
CONTROLLER ACTION
OPERATION
CONTROLLER ACTION
COMPRESSOR
Compressor turns
on when the air
temperature at the
probe is above the
sum of the set point
+ 2.5
The Compressor Contact
is energized
Compressor turns
off when the air
temperature at
probe is equal to
or less than the set
point – 2.5
The Compressor Contact
is de-energized
(ERC 112 - Terminal #1)
(ERC 112 - Terminal #1)
CONDENSER FAN
The Condenser
Fan turns on when
the Compressor is
running
The Condenser Fan is
wired directly to the
Compressor, not through
the controller
The Condenser Fan
turns off when the
Compressor is not
running
The Condenser Fan is
wired directly to the
Compressor, not through
the controller
EVAPORATOR
FAN
The Evaporator
Fan turns on when
the Compressor is
running and the
doors are closed.
The Evaporator Fan is
wired to the Fan Contact
The Evaporator Fan
turns off when the
Compressor is not
running, and when
door is opened
while Compressor is
running
The Evaporator Fan is
wired to the Fan Contact
(ERC 112 - Terminal #5)
(ERC 112 - Terminal #5)
DEFROST HEATER
The Defrost Heater
will activate
on cumulative
Compressor runtime
of 6 hours, and when
temperature drops
too low
The Defrost Heater
Contact is energized
When either the
defrost is not
scheduled or the
temperature at
defrost probe
has reached the
defrost termination
temperature.
The Defrost Heater
Contact is de-energized
(ERC 112 - Terminal #6)
(ERC 112 - Terminal #6)
FACE/DOOR
HEATERS
The Face & Door
Heaters turn
on when the
Compressor is
running
The Door/Face Heater
are wired to the
Compressor Contact
The Face & Door
Heaters turn
off when the
Compressor is not
running
The Door/Face Heater
are wired to the
Compressor Contact
(ERC 112 - Terminal #1)
(ERC 112 - Terminal #1)
LIGHT
The light will turn on
when the
is
pressed (or when the
door is opened with
solid doors)
The Light Contact is
energized
The light will turn
off when the
is pressed (or when
the door is closed
with solid doors)
The Light Contact is de-
energized
(ERC 112 – Terminal #4)
(ERC 112 – Terminal #4)
