en
– Original Instructions
15
9
Screw
6.0
53.1
10
Drive (three-phase model)
-
-
11
Spacer
-
-
Pre-assembled ex factory components
Table 2: Included components
Component
Quantity Notes
Plug for Cable Gland
M12
3
M16
1
M20
1
Cable gland and lock nut
M12
3
Cable Outer Diameter:
3.7 to 7.0 mm (0.145÷0.275 in)
M16
1
4.5 to 10.0 mm (0.177÷0.394 in)
Cable Gland
M20
1
7.0 to 13.0 mm (0.275÷0.512 in)
NOTE:
in the twin-pump version, the unit is already equipped with a communication cable between the
two inverters.
Optional components
Table 3: Optional components
Component
Description
Sensors
The following sensors can be used with the unit:
Pressure sensor
Adaptor
M20 Metric to 1/2" NPT Adapter (item is always supplied for US market)
RS485 Module
For the connection of a multi-pump system to a supervision system, via cable (Modbus or BACnet
MS/TP protocol)
3.4 Intended use
Water supply system in residential buildings
Air conditioning systems
Water treatment systems
Industrial systems
Domestic hot water circulation systems
3.5 Improper use
WARNING:
Improper product use can create dangerous conditions and cause personal injuries and damage
to property
Also refer to the “Quick Startup Guide” and the “Installation, Operation and Maintenance Manual”
of e-LNEE, e-LNES, e-LNTE and e-LNTS pumps supplied with the product.
