ACTIVATE
CONTROLS
FAST
COOL
HIGHER
LOWER
HIGHER
LOWER
FRZ
TEMP
FAST
COOL
Service Procedures
©2012 Viking Preferred Service
29
Program mode A is entered by first
pressing and releasing "ACTIVATE
CONTROLS", then press and
release "FAST COOL" once and
within five seconds press and
release the following pads
in sequence, "HIGHER,
LOWER, HIGHER,
LOWER" You will hear an
audible three beeps and
the numeric display will
change to "PrA", see illustration
below.
Program Modes
Program Mode A
Press "FRZ TEMP" pad once to
display the value of the thermistor
temperature with the offset, no
filtering is applied to the display.
This readout will reflect instantaneous
temperature changes on the freezer
thermistor as shown in illustration, next
column.
Display Frz Temperature
Unit is shipped in Adaptive defrost mode,
this can be changed to Conventional defrost
mode using the following procedure while in
Mode A.
Press the "FAST COOL" pad once
to display the current defrost mode.
This will result in a display of "Add"
for adaptive or "Cnd" for conventional as
shown in the illustrations below.
Defrost mode selection
At this point pressing and releasing the
"FAST COOL" pad will toggle between
adaptive and conventional defrost modes of
operation.
Conventional defrost time adjustment
(CRTD)
The conventional defrost is adjusted based
upon compressor run time between defrost
cycles (CRTD). This time can be adjusted
from between 4 hours (minimum) to 24 hours
(maximum) in one hour increments.
Conventional defrost must first be selected as
shown in previous step.
Summary of Contents for Quiet Cool VCFB5301
Page 48: ...Schematic 48 2012 Viking Preferred Service 30 All Freezer Schematic Upper Section...
Page 49: ...Schematic 2012 Viking Preferred Service 49 30 All Freezer Schematic Lower Section...
Page 50: ...Schematic 50 2012 Viking Preferred Service 36 All Freezer Schematic Upper Section...
Page 51: ...Schematic 2012 Viking Preferred Service 51 36 All Freezer Schematic Lower Section...
Page 52: ...Wiring Diagrams 52 2012 Viking Preferred Service UPPER SECTION WIRING 30...
Page 53: ...Wiring Diagrams 2012 Viking Preferred Service 53 LOWER SECTION WIRING 30...
Page 54: ...Wiring Diagrams 54 2012 Viking Preferred Service UPPER SECTION WIRING 36...
Page 55: ...Wiring Diagrams 2012 Viking Preferred Service 55 LOWER SECTION WIRING 36...