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Istruzioni per l'uso Cleveland Range, Modello HA-MKGL-80-CC-T

Produttore : Cleveland Range
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Remove Access Panel from back of main kettle console. 4. Pull Pressure Relief Valve Ring open to insure vessel is not pressurized. 5. Remove main kettle Console Cover. 6. Remove 1/4" copper tubing and reducer bushing. 7. Add distilled water using a funnel if necessary. Fill the unit to the high level mark on the Sight Glass. 8. Apply a thread sealant (i.e. Teflon tape) to the reducer bushing threads and replace. 9. Replace main kettle Console Cover and Access Panel. Important- Pull ring on Pressure Relief Valve prior to removal to insure vessel is not pressurized. 10. Restore power to unit at the fused disconnect switch. 11. The kettle must now be vented. (Refer to the KETTLE VENTING INSTRUCTIONS). PRESSURE RELIEF VALVE PERIODIC TESTING Pressure Relief Valve Most insurance agencies require periodic testing of pressure relief valves used on pressure vessels. This procedure will allow you to safely and quickly test your kettle's pressure relief valve. We recommend this test be performed twice a year. A DANGER: PRESSURE RELIEF /cfS\ VALVE WILL EXHAUST HIGH TEMPERATURE STEAM. CONTACT / ^T\ WITH SKIN COULD RESULT IN SERIOUS BURNS. KEEP FACE, HANDS AND BODY CLEAR OF DISCHARGE. DANGER: WORKING ON MACHINES WITH POWER COULD RESULT IN SEVERE ELECTRICAL SHOCK. NOTES: If valve appears to be sticking replace pressure relief valve. If foreign material is discharged then drain kettle and replace pressure relief valve. See service bulletin (KETTLE JACKET FILLING AND DRAINING PROCEDURES) for full instructions on the correct method for draining and refilling kettle jacket. WARNING: Improper refilling of kettle jacket will result in irreversible damage to unit. 5. Replace Access Panel. 6. Reconnect main power at fused disconnect switch.. CALIBRATING PROCEDURE Solid State Temperature Control Box Adjustment Pot NOTE: The following instruction is intended for use by qualified service personnel. WARNING: Kettle surface will be hot and steam will be released during testing. Take necessary precautions including the use of gloves and eye protection to prevent personal injury. With the kettle empty, turn unit ON and set temperature control to 10. Allow the kettle to heat until the unit cycles off. Switch unit OFF and disconnect main power at fused disconnect switch. 3. Remove Access Panel at back of main kettle console. 4. Pull Pressure Relief Valve Ring open for a maximum of one second. Repeat test three to four times. Each time the mechanism should move freely and be accompanied by a rapid escape of steam. 1. Insure the unit has a vacuum before you begin calibrating procedures. If unit requires venting refer to KETTLE VENTING INSTRUCTIONS. Turn kettle ON and set temperature control to 10. Allow the unit to cycle twice. Check temperature of the inner kettle surface with a digital surface thermometer. Temperature should be between 260°F and 265°F. Using a screw driver adjust temperature by turning the potentiometer on the Solid State Temperature Control Box. Turn very little. Turn clockwise to INCREASES and counter-clockwise to DECREASE temperature. Allow the unit to cycle twice. Check temperature of the inner kettle surface with a digital surface thermometer. Repeat steps 4. through 8. until unit is calibrated. 7. 8. 9. DANGER: WORKING ON MACHINES WITH POWER COULD RESULT IN SEVERE ELECTRICAL SHOCK. DANGER: PRESSURE RELIEF VALVE WILL EXHAUST HIGH TEMPERATURE STEAM. CONTACT WITH SKIN COULD RESULT IN SERIOUS BURNS. KEEP FACE, HANDS AND BODY CLEAR OF DISCHARGE. A DANGER: EXTREMELY HOT SURFACES. WORK ONLY ON COLD KETTLE. KETTLE JACKET FILLING & DRAINING PROCEDURES Under normal circumstances the kettle does not require the draining of all fluid. If the red "low water” light is on, follow the RESERVOIR FILL PROCEDURES in this manual. If unit must be drained follow the procedures described on the following pages. WARNING: IMPROPER REFILLING OF KETTLE JACKET WILL RESULT IN IRREVERSIBLE DAMAGE TO UNIT. Use only a mixture of water and rust inhibitor to refill kettle jacket (see instructions below). Contact your local water treatment company and purchase rust inhibitor with the specifications described below. Recommended Corrosion Inhibitors for Closed Systems DESCRIPTION Recommended for our units is a blend of SODIUM NITRITE and BORAX for corrosion inhibition of ferrous metals and axoles for copper and copper alloy corrosion protection. Product should be formulated for hot or cold closed recalculating water systems. Source the chemicals stated above from your local water treatment company. Mix only with water and follow manufactures recommended mixing rate. DISPOSAL OF INHIBITOR Do not dispose of chemicals in any system which may discharge into water supplies used for drinking or washing or that could accidentally discharge into such systems, or into stream accessible to animals. Follow all Federal, State and local codes when disposing of product. 1. Remove Access Panel at back o...