PRECAUTIONS AND SAFETY DEVICES
To obtain the best efficiency of the pump, it is
absolutely forbidden to let circulate
liquid with sand
or other solid particles because they could damage
the functioning of the machine.
Eventually, place a filter on the water feeding circuit.
If the machine is inactive for a long period and the
temperature is lower than 0°C (zero centigrade
degree), the pump and pipings could be damaged
or broken;
therefore, if the machine is not equipped with an
deicer kit, it is advisable to empty the whole system.
Air feeding min 2 atm - max 9 atm.
The machine must be connected to an electrical
system in compliance with the legislation in force in the
country where it is installed.
We recommend to install a differential
magnetothermal switch with 30mA sensitivity
upstream to the feeding outlet or in the system.
It is absolutely forbidden to use wander plugs.
The working environment is necessarily exposed to
water and humidity, therefore the natural insulating
conditions of the system are reduced.
Check the integrity and insulation of the electric wire
used to make the machine functioning, as well as
the whole equipement.
Do not use the machine if it is damaged or broken;
disconnect it from the mains and call an authorized
service centre.
The machine must be installed in a place that
complies with the standards of the Fire-Brigade or
the Institutions in charge.
Do not touch the switches with wet hands or feet!
In the systems equipped with washing kits, do not point
the washing jet towards people or animals;
nor towards the machine, or towards any object under
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IDROTECH
®
Ed. 01.97
IDROTECH
®
Ed. 01.97
Legend
1)
2)
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8)
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WEEKLY TIMER + REST/WORK RELAY
LINE TENSION PILOT LAMP
MAIN SWITCH
AIR/WATER MISSING PILOT LAMP
MANUAL/AUTOMATIC SELECTOR
STATION 1-2-3 PILOT LAMP
STATION 1-2-3 SWITCHES
STAINLESS STEEL STRESSED STRUCTURE
WATER PRESSURE GAUGE
WATER PRESSURE ADJUSTMENT
AIR PRESSURE ADJUSTMENT
AIR PRESSURE GAUGE
AIR/WATER OUTLET FOR STATION 1-2-3
AIR PRESSURE SWITCH
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AIR SOLENOID VALVE UNIT
WATER PRESSURE SWITCH
WATER SOLENOID VALVE GROUP
FEEDING CABLE
AIR INLET
WATER ILET
VANE PUMP
ELECTRIC MOTOR
PRODUCT SUCTION PIPE (OPTIONAL)
TANK (OPTIONAL)
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Fig. 3
