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Verfügbare Sprachen
E N G L I S H
1. The burnt-out element shows
cleat signs of melting of the
external copper tube.
2. The burnt-out element is a
whitish colour with blisters all
along the heating
surfaces
1. The exhaust fan does not
work.
BREAKDOWNS ON THE BUILT-IN COMPRESSOR
1. Air leak in the manostat
2. Insufficient
production
compressed air.
3. The safety valve discharges
air.
4. The motor safety cutout is
triggered.
5. The head oil is emulsified.
BOILER HEATING ELEMENT BURNT OUT
1. Lack of water in the boiler due
to malfunctioning of the water
level control device.
2. The
covered with thick scaling that
element
inhibits the diffusion of heat
EXHAUST FAN BREAKDOWNS
1. Causes:
a) Foreign
fan.
b) The
pedal does not work.
c) The
burned out.
d) The motor is burned out.
1. The manostat valve or gate
valve is malfunctioning.
of
2. Excessive air demand and/or
the
head
blocked, worn valves and air
feed tubes.
3. Manostat not calibrated.
4. Causes:
a) Difficult
overheating
voltage to the motor
b) Head
functioning
compressor is stopped.
c) Belts too tight.
d) Unsuitable
exhausted.
e) Defective electrical contacts.
5. The oil is exhausted.
C H A P T E R 4
heating
element
objects
block
micro-switch
on
motor
condenser
exhaust
filter
start
up
due
to
discharge
when
oil,
or
Page 4-11
1. Carefully check the working of
the water level control device
and replace any worn parts.
is
2. Clean the boiler and remove
all scaling before fitting a new
heating element
More
frequent
maintenance is recommended in
the
future
"Maintenance")
1. Solutions:
the
a) Unblock the fan by removing
the foreign bodies that are
blocking it.
the
b) Change the micro-switch on
the pedal.
is
c) Change
condenser.
d) Change the motor.
1. Clean the two valves and if
necessary replace them.
2. Clean or replace the exhaust
is
filter.
Check
performance.
3. Re-calibrate the manostat. If it
does not remain calibrated,
replace it.
4. Action:
or
a) Check the electricity supply
low
to the motor.
not
b) Clean
the
discharge valve.
c) Check the tension of the
belts.
oil
d) Check the oil and replace it if
necessary.
e) Replace the head oil.
5. Replace the head oil.
E N G L I S H
preventive
(See
chapter
the
motor
the
head
the
manostat
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