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7.1
Receipt of the product
7.2
Installation
7.3
Hydraulic connections
7.4
Electrical connection
12
WARNING
Physical injuries
The applicable regulations for the prevention of accidents must be com-
plied with.
WARNING
Risk of electric shock
Hazards from electric current must be prevented.
•
Unpack the pump and recycle or dispose of the packaging in an environmentally re-
sponsible manner.
•
Handling: see Figures 2-7
Standard Type: Figure 1
•
Close the discharge valve (2) and open the pressure tank (4)
•
Open the suction valve (1) to fill the pump with water. If don't fill water in pump, please
open the hopper cap (3).
•
Close the hopper cap (3) and the pessure tank (4) when water comes out from the hop-
per cap (3)
•
Open the discharge valve(2) after turning on the pump
General connection instructions
•
Use flexible, braid-reinforced hose piping or rigid piping
•
The pump must not bear the weight of the pipes
•
Seal the piping well using appropriate products
Suction connections
•
The diameter of the suction pipe must never be less than the port on the product
DANGER
Risk of electric shock
Danger from electrical current must be eliminated.
■ Have all electrical work carried out by a qualified electrician only!
■ Before any electrical connection is made, the pump must be de-ener-
gised (switched off) and protected against unauthorised restarting.
■ To ensure safe installation and operation, the unit must be earthed
correctly with the earth terminals of the power supply.
CAUTION
Risk of damage to the pump!
■ The power cable must never touch the piping or the pump, and must
be Kept away from any moisture.
■ Connect the plug of product to only grounded electric outlet.
■ To use an outlet without grounding may bring the pump to malfunc-
tion.
•
See the pump's rating plate for its electrical characteristics (frequency, voltage, current).
•
The single-phase motor of this pump has a built-in thermal protector.
•
A damaged cable or connector must be replaced by the corresponding part available
from the manufacturer or the manufacturer's customer service.
Installation and operating instructions • Medana PE3 • Ed.02/2023-04
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