Delfield T20C, T40, T5, T24C, T14D Blackout alarm ALL, Compressor preventive maintenance alarm ALL

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Cause:

Cause:

Cause:

Cause:

Effect:

Beeper:

Display:

Reset:

Cause:

Effect:

Beeper:

Display:

Reset:

NB:

Excessive temperature alarm (ALL 11)

(only during storage) cell probe constantly detects a temperature greater than the sum of positive or negative storage set points with relative alarm delta.

Blackout alarm (ALL 12)

(only during storage) after the return of power the cell probe detects a temperature greater than the sum of positive or negative storage set points with relative alarm delta. This alarm is disregarded if the storage probe is already in alarm status.

Compressor preventive maintenance alarm (ALL 13)

Compressor operating time is a whole multiple of hours set under password.

Temperature not reached in set time alarm (ALL 14)

Blast chilling by temperature has lasted longer than the time set for Timeout

Store the alarm in HACCP memory

Chilling cycle continues.

Activated (3 seconds, then a pause of 30 seconds) until the mute button is pressed.

Alternates message “ALL 14” with standard display

Alarm relay: Not activated.

Press the mute push-button (with beeper off).

Alternatively, switch off the panel then turn it back on (stand-by).

Keyboard/membrane alarm (ALL 15)

A pressed push-button has been detected when panel is switched on.

All keys are disabled.

All relays are disabled. All inputs are disregarded. The LED indicator of the pressed button flashes.

Activated (3 seconds, then a pause of 30 seconds) until the mute button is pressed.

Alternates message “ALL 15” with standard display

Switch off the panel then turn it back on (stand-by).

The appliance cannot be used until this alarm has been removed.

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Contents T5, T14D, T20C, T24C, T40 Blast Chiller/Shock Freezers Contents General Documentation InstallationAdvice to Ensure Efficient Appliance Operation Description of the Control PanelAppliance Functions Alarm ManagementMaintenance and Cleaning General Documentation Installation AvoidAppliance disposal Safety and control systemsCondensate drainage connection Shut-down procedures Operating tipsPre-cooling Loading the applianceDescription of the Vertical Control Panel PUSH-BUTTONS Programming and operating instructions Soft Blast Chilling by Temperature pre-cooked, hot foods Bottom right of display FlashesSoft Timed Blast Chilling Hard Blast ChillingHard Blast Chilling by Temperature Hard Timed Blast ChillingBlast Freezing by Temperature Timed Blast Freezing LED 5BAppliance functions Additional FunctionsProgram Storage PUSH-BUTTON Recalling a Stored ProgramExample Printing OUT Stored Data PUSH-BUTTONForced Ventilation Function Manual DefrostingAlarm Management Display/Led Blackout alarm ALL Compressor preventive maintenance alarm ALLTemperature not reached in set time alarm ALL Keyboard/membrane alarm ALLFault Cause Solution Information on AlarmsList of other operating faults not indicated Maintenance and cleaning T5 Blast T14D Blast Chiller/Shock Freezer Blast Chiller/Shock Freezer Blast Chiller/Shock Freezer T40 Blast Chiller/Shock Freezer Btuh @ -32˚F, 90 amb, 104.4 Cond 27,500BTUH T20-24CUW Remote Water Cooled Condensing Unit Unit T40CUW Remote Water Cooled Condensing Unit T5/T14D refrigeration system schematic Wiring diagrams Page Page Page Page T40 Installation and Assembly T40 Installation and Assembly Hole for Probes Electrical Hole Refrigerant Line Holes T40 Installation and Assembly Page Page Thank you for choosing Delfield