23
•
If you use an extension cord, the plug and the socket must
be waterproof.
•
It is absolutely forbidden to use the machine in a potentially
explosive or hazardous areas.
•
Do not pull the power cord or the appliance itself to unplug
it from the outlet.
•
If during operation the power supply fails, for safety
reasons, turn off the machine (OFF).
•
If the technical data indicates a sound pressure exceeding 80
dB (A) wear protective goggles.
•
If the item technical data has shown a hand-arm vibration
value greater than or equal to 2.5 mm2 make some stops
during use.
Electrical connection
•
The electrical connection of the appliance must be done by
an electrician and conform to IEC 60346-1.
•
Before connecting the appliance make sure that the data on
the label correspond to those of the mains and that the
socket is protected by a differential circuit breaker (RCCB),
with intervention sensitivity 0.03 A - 30ms.
•
In cases of incompatibility between the socket and the
appliance plug, have the socket replaced with a suitable type
by a qualified professional.
•
Do not use the device in case of temperature below 0 ° C, if
it is equipped with cable PVC (H VV-F).
•
WARNING: Extension not adequate may be dangerous or
create situations of overload of the unit.
•
The transitional insertion of the appliance may cause a
temporary decrease in voltage.
•
To prevent damage to other equipment the line impedance
must be less than 0.15 Ohm.
•
Ensure that the cable for connection to the network or the
extension cable is not damaged passing over, crushing them,
casting or the like. Protect the cable from heat and from
contact with oil or sharp edges.
•
We recommend using a cable roll, which ensure that they
are taken at least 60mm above the floor.
•
If you use an extension cord, the plug and the socket must
be waterproof and the cable must have the dimensions
shown in the table below.
LENGHT
SECTION
< 16 A
< 25 A
Max. 20 m
1,5 mm2
2,5 mm2
Da 20m a 50 m
2,5 mm2
4,0 mm2
Water connection
The appliance can be connected directly to the
mains drinking water supply only if in the supply
line is installed a back-flow prevention device
complying with current regulations.
The water that has passed through the back-flow
preventer device is considered non-potable.
Value pH
6,5….9,5
Electrical conductivity *
Electrical conductivity clean
water +1200 µS/cm
Sedimentable substances
**
< 0,5 mg/l
Filterable substances ***
< 50 mg/l
Hydrocarbons
< 20 mg/l
Chloride
< 300 mg/l
Sulphate
< 240 mg/l
Calcium
< 200 mg/l
Total Hardness
< 28 °dH
< 50 °TH
< 500 ppm (mg CaCO3/l)
Iron
< 0,5 mg/l
Manganese
< 0,05 mg/l
Copper
< 2 mg/l
Active chlorine
< 0,3 mg/l
* Maximum value 2000 µS/cm
**
Sampling volumes 1 litre, sedimentation time 30
minutes
***
No abrasive substances
Summary of Contents for ASTRA EL18 140.10
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