Installation; Mechanical Installation; Installation Area; Unit Installation - Lowara e-LNEEE Installation, Operation And Maintenance Manual

en – Original instructions

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, check that there is no liquid 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 001080130)
 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.
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power supplies, strictly comply with current regulations.
installation environment.
closed correctly.