Electronic Controls (Rev 6/98)
31
Initiating A Manual Defrost Cycle
NOTE: The defrost icon will appear whenever the unit is
in a defrost cycle.
1.
Make sure that the unit is ON and running in either
CONTINUOUS or CYCLE-SENTRY mode, or it is
shut down in CYCLE-SENTRY NULL mode and the
coil temperature is below 7° C (45° F).
NOTE: The unit will not defrost unless the On-Off
switch is ON, the unit is running in CONTINUOUS
or CYCLE-SENTRY mode (or the unit is shut down in
CYCLE-SENTRY NULL) and the coil temperature is
below 7° C (45° F).
2.
Lift the Manual-Defrost switch to MANUAL. The unit
will enter a manual defrost cycle if the coil temperature
is below 7° C (45° F).
Viewing And Clearing Alarm Codes
NOTE: If an alarm or alarms are present, the alarm icon
will appear. It is possible to have more than one alarm at a
time.
NOTE: Alarm codes are displayed in the order that they
occurred, with the most recent alarm appearing first.
NOTE: If the condition that caused the alarm code has
not been corrected, the alarm code will continue to appear.
NOTE: ALWAYS record ALL alarm codes that are
present.
NOTE: For additional information on alarm codes, con-
sult the appropriate microprocessor manual.
Viewing Alarm Codes
If the alarm icon is present, press the CODE key to display
the alarm code. Pressing the CODE key again will display
any additional alarm codes that may exist. If the alarm code
does not change when pressing the CODE key, then the
alarm shown is the only one present. If no alarm codes are
present the code [00] appears when the CODE key is
pressed.
Clearing Alarm Codes
After the condition that caused the alarm code has been cor-
rected, press the CODE key to again display the alarm code.
While the code is visible in the display, press the CLEAR
key to clear the code.
Summary of Contents for Super II SR+
Page 4: ......
Page 10: ...ii ...
Page 14: ...4 ...
Page 22: ...Unit Description Rev 6 98 12 Front View AEA1350 ...
Page 23: ...Unit Description Rev 6 98 13 Right Side Door Open AEA1351 ...
Page 24: ...Unit Description Rev 6 98 14 Left Side Doors Open AEA1352 ...
Page 26: ...Operating Instructions Rev 6 98 16 Control Box Cover AEA1354 ...
Page 34: ...24 ...
Page 42: ...Electronic Controls Rev 6 98 32 SOFTWARE REVISION 04XX ALARMS AEA1358 ...
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Page 90: ...80 ...
Page 116: ...106 ...
Page 120: ...110 ...
Page 130: ...120 ...
Page 141: ...131 Schematic Diagram SBIII SII RMNII 30 SR MPIV ...
Page 142: ...132 Wiring Diagram SII SBIII RMN30 SR MPIV Page 1 of 4 ...
Page 143: ...133 Wiring Diagram SII SBIII RMN30 SR MPIV Page 2 of 4 ...
Page 144: ...134 Wiring Diagram SII SBIII RMN30 SR MPIV Page 3 of 4 ...
Page 145: ...135 Wiring Diagram SII SBIII RMN30 SR MPIV page 4 of 4 ...