JUN-AIR 4000 series [cabinet] - Инструкция (Страница 8)

8 9
24 bar
18.3 bar
4. Loud noise from compressor:
a) Dirt or failure in non-return valve. Clean or replace.
b) Defective fan.
5. Compressor gets very hot:
a) Leaks. See point 3b.
b) Intake filter clogged. See point 3a.
c) Too high ambient temperature. Ensure sufficient
ventilation of compressor.
d) Fans in cabinet do not work. Check pipes and fuses.
e) Overloaded. Ensure compressor is correct model for
work load.
6. Compressor starts when no air is being tapped:
a) Leaks. See point 3b.
7. Compressor starts and stops more frequently than
usually:
a) Large amount of condensate in air receiver (on units
without dryer).
On units with dryer condensate may be found if dryer is
defective
(this only applies to model „D“).
b) Leaks. See point 3b.
8. Compressor does not switch on against pressure or
does not switch off at max. pressure:
a) Defective pressure switch. Replace.
Pressure vessel
Pressure tested at: 4-25 liter:
40-50 liter:
Directions for use
Application
Receiver for compressed air.
Receiver specifications See name plate.
Installation
Tubes, etc. must be made of
suitable materials.
Placement Observe the working temperature
of the receiver.
Ensure that sufficient room for
inspection/maintenance is
available in a horizontal position.
The receiver must be kept in a
horizontal position.
Corrosion protection The surface treatment must be
maintained as required.
Internal inspection at least every
5 years.
Drain moisture at least once a week.
Alternation/repair No welding must be made on
pressurized parts.
Safety valve Ensures that PS will not be exceeded.
Never adjust to a higher pressure
than PS.
The capacity of the valve must be
calculated in accordance
with the volume of air supplied by
the compressor.
(PS = Maximum working pressure
of the receiver)
Declaration of Conformity
NOTE: The declaration of conformity is only valid for units
operating at 230 V/50 Hz, 3x400 V/50 Hz, 12 V DC or
24 V DC.
The manufacturer, JUN-AIR International A/S, declares that the
products mentioned in this manual are in conformity with:
• 87/404/EEC - 90/488/EEC - 93/68/EEC Council Directive
relating to Simple Pressure Vessels
• 89/392/EEC - 91/368/EEC - 93/44/EEC - 93/68/EEC
Council Directive of Safety of Machinery
• 89/336/EEC Council Directive of Electric Magnetic
Compatibility
• 73/23/EEC Low-voltage Directive
Per Kjøller
Quality Manager
Operating manual
GB