Troubleshooting - Technogel FREEZER 200/1 Instructions For The Installation, Use And Maintenance

 Trouble-shooting
The user can work on the machine without any risk or danger only when the symbol
FAULT IN OPERATION
During operation the refrigeration
compressor stops and starts again.
During operation:
- PUMP stops or
- TURBINE stops or
COMPRESSOR stops
-
On start-up the fridge compressor
doesn't start
During operation the refrigeration
compressor stops.
The pressure of condensation
indicated by the gauge on the control
panel is very high and remains high,
the refrigeration compressor works
but the ice-cream produced by the
machine is soft.
The pressure of evaporation
indicated by the gauge on the front of
the machine is too low and ice-cream
comes out too soft.
indicates he may do so.
CAUSES
No cooling water in the compressor.
The ice-cream is too hard and
reaches "viscosity limit" causing the
compressor to stop and start.
The corresponding magneto heat
relay has been activated inside the
switchboard owing to overloading or
for some other reasons.
Gauges P and R (page 18) are on
zero.
Ampere switchboard F (page 18)
doesn't give the go-ahead for start-up
The pressure switch indicating low
pressure has been activated
The pressure switch indicating high
pressure has been activated
Either there is not sufficient water
being supplied to the refrigeration
system's condenser or the water is
too hot or the condenser is dirty and
there is no heat exchange.
Probably there is not enough gas in
the refrigerating system.
REMEDIES
Check the water supply.
Increase the pump speed or
insert the hot gas.
Reset the corresponding
magneto heat relay by
pressing the pushbuttons on
the right hand side of the
machine
If the problem recurs, have the
Technician check absorption
of the motor involved.
No Freon Gas. Check and top
up if necessary.
Check and replace if broken
Freon gas level low. Top up.
The water condensation tap is
closed and insufficient water is
reaching the machine or it may
be reaching the machine but is
warm. Check the water and
check whether the condenser
is dirty.
Check the water and/or clean
the condenser.
Do not operate the machine in
this condition.
Check and top up the gas. For
the type and quantity of gas
please see the plate on the
machine.
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