Vulcan-Hart 7595 Manual de usuario descargar pdf (Pagina 12)

PROBLEMS AND CAUSES

PROBLEM CAUSE

Insufficient gas supply to unit, supply lines need correction.

Ventilating system pulling heat out of the Heat Exchanger and Flue Box Ventilating

system required correction.

Flue blockage, burner flames not drawing in the tubes, remove blockage and check

venting.

Fryer not working to normal high speed the

temperature of the fat drops too far and

excessive recovery time required.

Overloading capacity, need larger fryer.

Defective thermopile or loose or dirty connection in thermopile.

Defective safety shut off valve.

Pilot burner orifice and air openings need cleaning.

High limit shut down (See High Limit Control Instructions).

Pilot won't stay lit, shuts off fryer.

Millivolt and Millampmeter required to check above or use replacement thermopile

valve.

Excessive temperature settings (over 375º).

Fat not being filtered regularly.

Incorrect preparation breaded foods.

– Don't use salt.

– Alllow breading time to adhere to foods.

– Loose flour falls into fat from hands.

Don’t add strainings or drippings from meat fats to kettle fat.

Dirty fry kettle, sludge and carbon build-up gives bad taste and hastens breakdown.

Take out 10 to 15% of the frying compound and fill with fresh frying compound. Use

compound taken out in other cooking. Keeps acid buildup down.

Rapid fat breakdown, crumbs and specks

in fat.

Check thermostat settings with thermometer in kettle periodically. Thermostat may

become out of calibration and give excess temperature at low settings.

Frying oil will follow metal surfaces up and down. Foam over by worn out fats

permit oils to drip from kettle surfaces giving appearance of leak.

Careless draining procedure without turning off burners to prevent operation with

empty tank, damages tank joints.

Leaking kettle.

Carbon build up in dirty kettles causes rapid attack on kettle by promoting acid

formulation.

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Vulcan-Hart 7595 Manual de usuario Pagina 12