Service Procedures
36
©2012 Viking Preferred Service
Defrost start delay
This adjustment is not a field adjustment and
should not be performed by technicians. This
is a factory only adjustment.
If you see "dSd" in the display, immediately
exit Mode C by holding "ACTIVATE
CONTROLS" for three seconds until you get
three audible beeps. Return to your previous
actions.
Defrost termination delay
This adjustment is not a field adjustment and
should not be performed by technicians. This
is a factory only adjustment.
If you see "dtd" in the display, immediately
exit Mode C by holding "ACTIVATE
CONTROLS" for three seconds until you get
three audible beeps. Return to your previous
actions.
ACTIVATE
CONTROLS
To exit Mode C and retain any changes
made in system up to this point you
must press and release
"ACTIVATE CONTROLS" one
time, the display changes to
"Prb". This signifies that the
changes were written to the eeprom
and that the system has left Mode C
and returned to Mode B.
The other way to ensure changes
have been written into the eeprom
is to press and hold "ACTIVATE
CONTROLS" for three seconds and
you will get three audible tones along
with a normal temperature display.
This indicates that you have left Mode
C and returned to normal operation
.
Failure to do this will cause system
to time out after 10 minutes and any
changes will be lost.
Constant Evaporator fan mode
This mode only applies to All Refrigerator
units and is ignored by any other unit
configuration.
Plant mode
This adjustment is not a field adjustment and
should not be performed by technicians. This
is a factory only adjustment.
If you see "Pt" in the display, immediately turn
power switch to OFF. Turn power back on and
start over.
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...
