Delfield T14D Service, Installation And Care Manual

Also see for Convochill T14D: Brochure & specs Specifications

Contents

7. ALARM MANAGEMENT7.1 Storage of data/errorsThe appliance electronic controller is equipped with a system of acoustic and visual signals to indicate theintervention of safety devices. The table below gives a list of the alarms shown on the panel display7.2 The software controls the following alarms:Evaporator probe alarm (ALL 01)Cause: Exit from operating range (-58°F / -50°C - 212°F / +100°C) for over 30 seconds.Probe is defective (REPLACE PROBE).Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is pressed.Display: Alternates message “ALL 01” with standard displayReset: Automatically resets only when probe reading has returned to normal.Core probe alarm (ALL 02)Cause: Exit from operating range (-58°F / -50°C - 212°F / +100°C) for more than 30 seconds duringcurrent chilling cycle by temperature.Effect: Interruption of current chilling cycle by temperature and automatic start-up of timedchilling cycle. Chilling by temperature push-button disabled.Probe is defective (REPLACE PROBE).Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is pressed.Display: Alternates message “ALL 02” with standard displayAlarm relay: Not activated.Reset: Press the mute push-button (with beeper off ).Resets automatically if probe value returns to normal, but cycle remains in timed mode.Alternatively, switch off the panel then turn it back on (stand-by).Compartment probe alarm (ALL 03)Cause: Exit from operating range (-58°F / -50°C - 212°F / +100°C) for over 30 seconds.Probe is defective (REPLACE PROBE).Effect: Any current chilling cycle is interrupted.If a storage phase is in progress, the compressor and the fan set to stand-by status.When the appliance is in Stop status, press Start to set the compressor and fan to stand by.Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is pressed.Display: Alternates message “ALL 03” with standard displayReset: Automatically resets only when probe reading has returned to normal.