Parker Hiross ATT140, User Manual

Page: 24 / 60

English
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ATT140-340
Contact supplier
Z
For any maintenance please note the following warnings:
During the replacement of any fi lter element, ensure the perfect closing
of the fi lter, checking the correct alignment of symbols on the head and
the housing.
!
DANGER: A misalignment of these, could result in the expulsion of
the housing during pressurization of the system, with the consequence
of projection hazard of bodies against persons of things.
!
DANGER MACHINE UNDER TENSION
Not perform maintenance while the machine is under tension or under
pressure.
Do not remove any covers of the dryer.
!
DANGER HAZARDOUS VOLTAGE!
!
DANGER MACHINE UNDER PRESSURE
! Not perform maintenance while the machine is under pressure, perform
the following action:
1) Depressurize the compressed air system;
2) Make sure that the pressure on both gauges = 0 bar
(AIR IN “n°22”);
!
Warning: the dryer is still under pressure in the
“AIR OUTLET SIDE” of the cooler
3) Depressurize the dryer using a valve- “air out cooler”
(if installed by the user) or use the drain-valve of the
dust-fi lter (29).
4) Make sure that the pressure on gauge = 0 bar
(AIR OUT “n°36/37”).
!
The desiccant vessels are designed (EN 13445-3) for fatigue
operation with continuous cycles of loading and unloading for a
maximum period of:
20 years for models 140-260;
15 years for the 340 model.
6.5 Dismantling
The refrigerant and the lubricant oil contained in the circuit must be re-
covered in conformity with the current local environmental regulations.
The refrigerant fl uid is recovered before fi nal scrapping of the equipment
((EU) No. 517/2014 art.8).
• %
Recycling Disposal
Z
Structural work steel/epoxy-polyester resins
exchanger alluminium
pipes alluminium/copper/steel/iron
drain polyamide
exchanger isolation EPS (sintered polystyrene)
pipe isolation synthetic rubber
compressor steel/copper/alluminium/oil
condenser steel/copper/alluminium
Refrigerant R407c
Valves brass
electrical cables copper/PVC
vessel steel/epoxy resins
fi lter vessel steel/epoxy resins
fi lter elements contact supplier
valve blocks alluminium
dessicant agent contact supplier