Claind NitroAir User manual
User’s manual
Nitrogen
and pure air
generator
NitroAir
2
Table of contents
1. Introduction 3
2. Safety 4
3. Description of the generator 6
4. Installation 9
. Disassembly and transport 13
6. Use 14
7. Maintenance 20
8. Troubleshooting 23
9. Guarantee 2
10. Declaration of conformity 26
11. Notes 27
Nitrogen and pure air generator NitroAir
3
1.
Introduction
This document si addressed to the user of a Nitrogen and pure air generator
mod. NitroAir and contains information concerning the installation, the use, the
maintenance and the warranty of the instrument.
As per the installation and maintenance operation, we assume that the user of
this Manual is experienced in the use of pneumatic components and, in particu-
lar, he is familiar with the safety issues regarding the use of compressed air.
The following symbols in the margin of the text indicate:
m
the mandatory safety rules
c
an electric shock hazard
e
important advices and information.
We recommend in particular to read carefully the safety warnings (par. 2.1.) be-
fore of performing any operation on the generator.
Safety
4
2.
Safety
This generator can be installed in close proximity to the utilization without clas-
sifying the surrounding area as “dangerous”, because it is designed with all the
necessary precautions in order to guarantee maximum safety.
The instrument must be installed and used following the instruction of this Ma-
nual. Failure in following the foregoing will render the warranty null and void.
Claind disclaims any responsibility for damages to people or property resulting
from improper use, from modifications or repairs carried out by unauthorised
personnel or if the instructions of this booklet are not followed.
2.1.
Warnings
m
The generator must be positioned FAR FRO HEAT SOURCES.
The generator must be positioned in a environnement SHIELDED FROM RAIN
AND WIND.
c
It is strictly forbidden to OPEN the generator when it is connected to
the power supply: FATAL ELECTROCUTION HAZARD
e
Repairs and controls must be performed only by SPECIALIZED TECHNI-
CIANS: for any problem not solvable following the indications listed in the chap-
ter FAILURE DETECTION, please contact exclusively CLAIND technical service.
e
Should the generator not been operative for a long time, it has to be convenien-
tly depressurized (see par. 6. .)
2.2.
Considerations about use of Nitrogen
Nitrogen isn’t a toxic gas, but when the percentual in a closed environment as a
room exceed certain values, suffocation hazard may occur.
We recommend therefore to NOT INHALE directly the outlet gas and to not work
in close proximity of the Nitrogen flow.
It is anyway sufficient a normally ventilated room to prevent accumulation risks,
since the flow of the Nitrogen generator is really small.
Nitrogen and pure air generator NitroAir
2.3.
Safety devices
m
AXI U PRESSURE:
Never apply pressure on the gas outlets: risk of damaging the generator. More-
over, an applied pressure superior to 10 bar, will lead to explosion hazard due
to the structural failure of the components.
2.4.
Technical assistance
e
CLAIND disclaims any responsibility resulting from improper use of the genera-
tor.
Before of performing any intervention it is necessary to contact CLAIND technical
service.
CLAIND technical service contacts:
Ph. ++39 0344 6603
Fax ++39 0344 6627
e-mail: service@claind.it
Description of the generator
6
3.
Description of the generator
3.1.
Supply
If not differently agreed, the supply includes:
• n°1 Nitrogen and Pure Air generator model NitroAir;
• n°1 certifications of the built-in reservoir and safety valves of the generator;
• n°1 power supply cable with Schuko plug;
• n°2 swagelok connectors 1/8” male for copper tube (external diameter 1/8”);
• n°4 nut 1/8” Swagelok;
• n°4 back ferrule Swagelok 1/8”;
• n°4 front ferrule Swagelok 1/8”;
• n°1 tube plastic connector (external diameter=4mm) with drain silencer;
• n°1 CD user’s manual;
• n°4 plastic caps for the top panel.
Nitrogen and pure air generator NitroAir
7
3.2.
Specification
3.2.1.
General
3.2.2.
Electric
3.2.3.
Gas
The flow rate and the purity degree of the outlet air and Nitrogen vary with the
kind of utilization and of application. The data of the present model are indicated
on the related product sheet.
Dimensions Lenght 40 cm
Width 3 cm
Height 83 cm
Weight 78 kg
Dimensioni imballo Lenght 0 cm
Width 64 cm
Height 10 cm
Gross weight 86 kg
Noise level (1m far from the front
panel) 7 dB(A)
Working Temperature tra °C e 3 °C
Protection IP20
Power supply 230 V~ (±10%); 1ph; 0Hz
Adsorbed power 7 0 W
Description of the generator
8
3.3.
Elements of the generator
3.3.1.
Front view
3.3.2.
Rear view
A. ALPHANUMERIC DISPLAY AND
KEYPAD: indicates the operative or
alarm condition; the four keys allows
to display and to set the working
parameters.
B. NITROGEN GAUGE: indicates the
pressure in the outlet Nitrogen line.
C. AIR GAUGE: indicates the pure air
outlet line pressure.
D. “POWER” KEY: is the power switch.
A. AIR PRESSURE REGULATOR: is
needed to regulate the output
pressure of pure air.
B. CONNECTOR for the power cable; it
includes the slot for the main FUSE,
whose specification are listed on the
“B” label.
C. N2 PRESSURE REGULATOR: is
needed to regulate the Nitrogen outlet
pressure.
D. LABEL: shows the identificative data
of the generator, the power supply
data, and the EC marking.
E. DRAIN: pneumatic connector for
condensation drain.
F. AIR: pneumatic connector for the
pure air vent.
G. NITROGEN: pneumatic connector for
Nitrogen vent.
D
C
A
B
A
B
C D E F G
Nitrogen and pure air generator NitroAir
9
4.
Installation
4.1.
Installation area requirements
4.1.1.
Moisture and particulate
In order to avoid any risk of damages to the electronic component, it is recom-
mended to install the generator in a environment where relative moisture and
particulate concentration are limited.
Moreover, the generator must be protected from dripping, rain and wind.
4.1.2.
Temperature
The temperature of the environment where the genertor is installed must be
between °C and 3 °C.
Please avoid proximity to heat sources and exposition to sunlight beams.
4.2.
Positioning of the generator
4.2.1.
Handling
The packed generator can be handled using suitable equipments, such as a
“transpallet” or a forklift truck. Once unpacked, it can be moved by its own whe-
els.
e
The generator must always stand in vertical position, because it hasn’t been de-
signed to be layed.
4.2.2.
Packing removal
The generator is delivered on a dedicated pallet.
Remove packing, paying attention to not damaging the panels of the generator.
The generator must be lifted from the pallet using dedicated equipment or even
manually by at least 4 people.
If possible, conserve the original packing to guarantee adequate protection to
the instrument in case of future handling.
4.2.3.
Compressor block removal
e
Before of the generator start-up, remove the compressor block. Failure in per-
forming this operation will damage or break the generator.
Installation
10
Following the procedure to re-
move the compressor block:
1. Unfasten the rear bottom panel.
2. Disconnect the fan cable and
the ground cable.
3. Detect the right angled profile
(in red) that blocks the
compressor on the base of the
generator.
4. Unfasten the screws that block
it to the base (2).
5. Unfasten the screws that block
it to the compressor (1).
6. Remove the right angled
profile.
7. Fasten the screws to the
compressor(1).
8. Position the right
angled prifle on
the base of the
compressor in
correspondence of
the holes for the
blocking of the
screws.
9. Position the
screws (2).
10. Push the right
angled profile
toward the
generator (A).
11. Fasten the screws
(2).
12. Gently shake the
compressor to verify that it is free to move on the rubber feet and that it
doesn’t collide with the compressor block right angled profile.
13. Connect again the fan and the ground cable.
14. Fasten againg the rear lower panel.
The right angled profile must be mounted again in the correct way in case of
future handling.
A
2
2
1
1
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