Disassembly, Exchange; Exchanging The Sensor For Electrical Level Detection (As2, As3, As5 Only); Disposal; Conversion And Extension - Emerson AVENTICS AS1 Notice D'instruction

7 Disassembly, exchange

Danger of injury in case of disassembly or replacement under pressure or
voltage!
Disassembling or replacement when under pressure or electrical voltage may
lead to injuries and damage to the product or system components.
1. Make sure that the relevant system part is not under voltage and is without
pressure before you assemble the product or replace parts.
2. Protect the system against being restarted.
7.1 Exchanging the sensor for electrical level detection (AS2,
AS3, AS5 only)
g Fig. 8
Please only use a ST6 sensor with reed contact for electrical level de-
tection.
1. Release the fastening screw on sensor ST6 (c).
2. Lift out the old sensor ST6 (c) from the bracket (a).
3. Push down the new ST6 sensor (c) into the bracket (a) as far as it will go (b).
4. Tighten the fastening screw slightly.

8 Disposal

Dispose of the product and condensate in accordance with the national regula-
tions in your country.

9 Conversion and extension

Danger of injury in case of disassembly or replacement under pressure or
voltage!
Disassembling or replacement when under pressure or electrical voltage may
lead to injuries and damage to the product or system components.
1. Make sure that the relevant system part is not under voltage and is without
pressure before you assemble the product or replace parts.
2. Protect the system against being restarted.

9.1 Changing the flow direction (AS2, AS3, AS5)

On delivery the flow direction is from left (1, IN) to right (2, OUT). The following
conversion on the product is necessary if the flow direction is to be changed:

9.1.1 Lubricator conversion

g Fig. 10
On all components, the flow direction change is performed by rotating an instal-
lation by 180° around the vertical axis. The housing covers need to be changed
for the purpose.
No conversion is necessary on the AS1 series. The "right/left flow" ver-
sion has a separate order number.

9.1.2 Changing the housing cover (AS2, AS3, AS5)

g Fig. 11
1. Release the housing cover at the front and back side.
2. Re-attach the covers at the opposite sides with the cover bearing the
AVENTICS logo facing to the front.

9.1.3 Turning the reservoir with bayonet catch (AS2, AS3, AS5)

1. Release reservoir.
2. Rotate reservoir 180° and click it back into place.
The release is now pointing to the front.
AVENTICS™ AS1 | AS2 | AS3 | AS5 | R412013437-BAL-001-AI | English
CAUTION
CAUTION

10 Troubleshooting

Malfunction Possible cause
Oil content of compressed air Oil has fallen below minimum
too low filling level in the reservoir
Metering is too low
Ambient temperature is
lower than at time of adjust-
ment
Oil content of compressed air Oil has been filled to over the
too high max. filling level in the reser-
voir
Metering is too high
Ambient temperature is
higher than at time of adjust-
ment

11 Technical data

Maximum permissible pressure, temperature range, and thread connection are
indicated on the products.
General data
Mounting orientation
Medium/ambient temperature min./max.
min./max.
Further technical data can be found in our online catalog.

12 Appendix

Figures: View varies according to the series.
Fig. 1: Lubricator with wiring diagram
I
II
III
Fig. 2: Connecting the sensor (Sensor ST6: I = 2-wire, II = 3-wire, III = 3-pin) | Se-
ries AS2, AS3, AS5
Remedy
Top up oil in the reservoir
Increase no. of drops
Please use oil with a lower vis-
cosity level
Empty oil to the max. filling
level in the reservoir
Reduce no. of drops
Please use oil with a higher
viscosity level
Vertical
-10 °C /+50 °C
AS1 AS2, AS3, AS5
R
L
1
4
3
~
11