Service And Repairs - Aventics AS1 Betriebsanleitung

AVENTICS | AS1 / AS2 / AS3 / AS5 | R412013436–BAL–001–AE | English
5 Assembly, Commissioning
and Operation
Danger of injury if assembled under pressure or voltage!
Assembling when under pressure or electrical voltage can lead
to injuries and damage to the product or system components.
O
Make sure that the relevant system part is not under voltage
or pressure before you assemble the product.
O
Protect the system against being switched on.
Sudden rise in pressure during commissioning!
The system is exposed to sudden pressure on commissioning
if no SSU filling unit is used! This may result in dangerous
erratic cylinder movements.
O
Please ensure when commissioning a system without a SSU
filling unit that the cylinders are in their end position or that
no danger can emit from those not in end position.
System is operating under pressure!
Incorrect installation may damage the maintenance unit/
apparatus and cause serious injury.
O
Before commissioning, check that all connections, ports and
maintenance equipment have been correctly installed.
Mount fastening elements W01 – W05
O
W01
Please heed figures
Operate condensate drain
Potential impairment of compressed air system
by condensate!
In the case of the semi-automatic condensate drain, condensate
is only discharged when the reservoir is not under pressure. If
in operation for an extended period, the condensate may exceed
the maximum filling level and find its way into the compressed
air system. This may result in damage to the compressed air
system.
O
Regularly check the filling level in the reservoir.
O
Drain condensate manually once it reaches the maximum
filling level.
O
Do not let the condensate run off into the surroundings.
Semi-automatic condensate drain
The condensate drain opens and closes depending on operating
pressure:
W
Pressure < 1.5 bar: drain open
W
Pressure > 1.5 bar: drain closed
Set semi-automatic mode:
O
Open the drain screw by turning it all the way to the left.
You may leave the screw one turn deep in the thread or remove
it completely.
CAUTION
W05
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1 2 3
CAUTION
1
Draining condensate manually
The condensate can also be manually drained (b = maximum
filling level).
1. Turn drain screw (a) all the way to the right (closed position).
2. Turn drain screw (a) to the left a few times until condensate
runs out.
Fully automatic condensate drain
The fully automatic condensate drain is available in versions "open
without pressure" and "closed without pressure". In both versions
the valve opens automatically as soon as the floater reaches the
highest point and closes again when the it reaches the lowest point.
Version "open without pressure"
The condensate drain opens and closes depending on operating
pressure:
W
Pressure < 1.5 bar: drain open
W
Pressure > 1.5 bar: drain closed
Setting the automatic mode:
O
Turn the drain screw to the right as far as it will go.
Version "closed without pressure"
The condensate drain is closed regardless of the operating
pressure.
Draining condensate manually
The condensate can also be manually drained (b = maximum
filling level).
O
Turn the drain screw (a) to the right as far as it will go.
If the drain screw is screwed in all the way left,
the automatic drainage is blocked.
6

Service and Repairs

Cleaning and servicing
W
Close all openings with suitable safety devices so that
no cleaning agent can enter into the system.
W
Never use solvents or aggressive detergents. Only clean
the product using a slightly damp cloth. Only use water and,
if necessary, a mild detergent.
W
Do not use high-pressure cleaners for cleaning.
W
Do not use compressed air for cleaning (blowing off)
the maintenance unit or equipment.
Replace filter element
System is operating under pressure!
Opening the system while under pressure may damage the
maintenance unit/apparatus and cause serious injury.
O
Please ensure that the system is not under pressure before
you open the reservoir.
3
2
3
CAUTION
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