Vulcan 1VK45A Manuel d'utilisateur télécharger pdf (Page 31)

ALARMS DESCRIPTION

DRAIN VALVE INTERLOCK

(DVI) Filtering System Fryer

Batteries (Filter Key)

When drain valve is opened, the DVI switch contacts open, and the 24VAC input to

the control is removed. The heat demand (heat on) and basket lift outputs are

disabled. Any cooking in progress is cancelled and all operator buttons are disabled.

The display will show DRAINING.

Press FILTER key and hold for 3 seconds to begin filtering (pump on). Control is

signaled that filtering has started.

When the drain valve is closed, the DVI switch contacts close, and the 24VAC input

to the controller is restored. The heat demand (heat on) and all operator buttons will

remain disabled and the display will show FILL VAT.

To resume operation, allow the tank to fill with shortening between the MIN and MAX

lines. Press FILTER key to turn the pump motor off. Control is signaled that filtering

has stopped and the tank is full, Display will ask VAT FULL HIT TEMP. Press TEMP

key after confirming the shortening is at the proper level and to resume heating.

DRAIN VALVE INTERLOCK

(DVI) Stand Alone Fryers (Boil

Key)

When drain valve is opened, the DVI switch contacts open, and the 24VAC input to

the control is removed. The heat demand (heat on) and basket lift outputs are

disabled. Any cooking in progress is cancelled and all operator buttons are disabled.

The display will show DRAINING.

When the drain valve is closed, the DVI switch contacts close, and the 24VAC input

to the controller is restored. The heat demand (heat on) and all operator buttons will

remain disabled and the display will show FILL VAT HIT TEMP.

To resume operation, allow the tank to fill with shortening between the MIN and MAX

lines. Press TEMP key. Display will ask VAT FULL HIT TEMP. Press TEMP key a

second time after confirming the shortening is at the proper level and to resume

heating.

PROGRAM LOST RECHECK

When the program has detected errors in the data that is stored in the controls non

volatile memory (EEPROM), the control will automatically reload the factory default

settings. Display will alternate the alarm message until program mode is entered

then exited or power is cycled to control.

IGNITION STATUS

GAS Selected incorrectly

under service settings - type

After 20 seconds in normal operation mode. IGNITION LOCKOUT will be shown on

the display and the alarm will sound continuously.

Enter SERVICE SETTINGS and select GAS* as the type.

COMPUTER CONTROL

Operation

For operating instructions and programming, refer to

OPERATOR MANUAL and computer controls

programing start guide.

Fig. 52

Service Programming

The computer controls service settings mode is used

to select the settings that affect fryer operation and to

perform fryer diagnostic tests.

Enter Service Setting Mode

VK and TR GAS FRYERS W/Wo KleenScreen PLUS - SERVICE PROCEDURES AND ADJUSTMENTS

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Vulcan 1VK45A Manuel d'utilisateur Page 31

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