4 Installation
4.1 Mechanical installation
4.1.1 Installation area
DANGER: Potentially explosive atmosphere hazard
The operation of the unit in environments with potentially explosive atmospheres or with
combustible dusts (e.g.: wood dust, flour, sugars and grains) is strictly forbidden.
WARNING:
Always wear personal protective equipment
Always use suitable working tools
When selecting the place of installation and connecting the unit to the hydraulic and electric
Ensure that the input protection rating of the unit (IP 55, NEMA Type 1) is suitable for the
CAUTION:
Input protection: to ensure the IP55 (NEMA type 1) protection index make sure that the unit is
Before opening the terminal box cover, make sure that there is no water in the unit
Make sure that all unused cable glands and cable holes are correctly sealed
Make sure that the plastic cover is correctly closed
Do not leave the terminal box without cover: risk of damage due to contamination.
4.1.2 Unit installation
See the Quick Startup Guide instructions (code 001080128)
Position the unit as shown in Figure 10
Install the unit according to the systems liquid flow.
The arrows on the pump body indicate the flow and the rotation direction
The standard rotation direction is clockwise (looking at the fan cover)
Always install a backflow-prevention device on the suction side.
Always install the pressure sensor on the delivery side, after the check valve.
power supplies, strictly comply with current regulations.
installation environment.
closed correctly.
en – Original instructions
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