Instructions
GB
5762H502 Ed.01
AKO-57625
3
5
5
7
6
2
5
0
2 R
EV
.0
0 2
0
2
0
AKO ELECTROMECÁNICA
, S.A.L.
Avda.
Roquetes, 30-38
08812
•
Sant Pere de Ribes.
Barcelona
•
Spain.
Tel.: +34 902 333 145
Fax: +34 938 934 054
www.ako.com
We
reserve the
right to
supply materials
that might
vary
slightly to
those
described in
our Technical
Sheets.
Updated information
is av
ailable on
our
website.
General warnings
-Using the unit without observing the manufacturer's instructions may alter the appliance's safety requirements.
- Detectors should be installed in a place protected from vibrations, water and corrosive gases, where the ambient
temperature does not exceed the value indicated in the technical data.
- Detectors supervise a point and not an area. If the gas leak does not reach the sensor, or the level of
concentration in that point does not reach the alarm values, no alarm will be activated. If perimeter
supervision is required, several sensors should be installed around that area.
Working conditions:
-Keep the detector work environment free of chemical agents (such as solvent, paints, alcohol, acetone, silicone, etc.), and
free of engine fumes or gases from fermentations (bread, pizza) or ripening (breathing) of fruits.
-The detector should generally be installed in an area of potential concentration/accumulation of gas, in low positions (due
to the greater relative density, in relation to air, of the gases subject to detection).
-The
AKO-57625
refrigerant gas detector may only be used in locations that have not been classified with risk of explosion.
-Reference regulations: EN 378
-Applicable local regulations: Compliance must be ensured
Technical specifications
Power supply ...............................................................................................................................................................12-30 Vdc
Consumption........................................................................................................................... Typical: 75 mA, Maximum:150 mA
Alarm relay .........................................................................................................................................SPDT 30 Vdc, 2A, cos
j
=1
Working ambient temperature....................................................................................................................................-10 to 50 ºC
Storage ambient temperature.....................................................................................................................................-20 to 60 ºC
Range of moisture permitted...................................................................................................0 - 95 % RH (Without condensation)
Protection degree.................................................................................................................................................................IP68
Dimensions ..........................................................................................................................107 mm (W) x 85 mm (H) x 39 mm (D)
Complies with the EN 14624 standard.
Installation
2
1
Option A
Fixed by screws
36 mm
70 mm
3
1
2
Optional rear
cable entry
3
.3
3
.1
3
.2
Option B
Fixed by an
adhesive
x2
Ø 2,8 mm
Ø 5 mm
x2
+
Connect following the
diagrams
Carefully perforate the rear entry so as not to
damage the electronic board.
This option involves changing from IP68 to
IP40.
