Tetra Pak Hoyer Frigus 600, Руководство пользователя

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8-45
Tetra Pak
Hoyer
B F60 03 H 04
• No mix supply.
• Mix supply hose crimped or
blocked.
• Air bubbles in the supply
hose.
• The pump has stopped.
• The pump is out of phase.
• Restore supply.
• Remove blockage/crimp.
• Stop overrun, increase pump
speed to recall mix rapidly
into the cylinder, reset
desired pump speed and
restart overrun.
• See problem “The pump
stops, or does not start”.
• Align the pump.
No flow or insufficient flow of
mix.
Problem
Cause Remedy
The mixer shaft is
malfunctioning.
Mix cooling problematic at
start-up
.
Ice-cream too soft
.
• Ice-cream too hard.
• Scraper blades worn.
• Reduction gear broken.
• Condenser out of or low on
water.
• Hot water.
• Refrigerator unit fault.
• Excessive ice-cream
production rate.
• Input mix too hot.
• Water supply to condenser
insufficient.
• Condenser cooling water too
hot.
• Ice-cream outlet valve too
open.
• No coolant gas.
• Coolant gas filter blocked.
• Refrigerator unit fault.
• Reduce the set value of ice
cream viscosity.
• Sharpen or replace,
following correct fitting pro-
cedure.
• Replace.
• Check water supply.
• Check water temperature.
• Call qualified refrigerator
technician.
• Reduce the production.
• Check that mix is at 4 ° C.
• Check water supply. Adjust
pressure valve (if present ) as
explained in the
“Refrigerator unit
maintenance” section.
• Check temperature of tower
water.
• Increase pressure on ice-
cream outlet valve.
• Check for leaks in
refrigerator unit and reset gas
charge.
• Replace filter.
• Call refrigerator technician.