Assembly / Installation; Electrical Connection; Operation - Wilo Drain LP 40 Instrucciones De Instalación Y Funcionamiento

4.3 Accessories
 Accessories must be ordered separately
 Suction side: Use special hoses for suction use

5 Assembly / Installation

The LP40 pumps are intended for the following types of installation
 transportable dry installation
 stationary dry installation
5.1 Assembly
 The pump must be installed in a frost-free place.
 The shaft must be free from coarse solids (e.g. building rubble) prior to installation
and commissioning.
 See catalogue for installation dimensions
 The pressure-pipe must show the pump's nominal width (R 1½, possibility for
expansion).
 The suction flange and pipe must be absolutely tight. Otherwise no suction mode.

5.2 Electrical connection

Electrical connection should be made by a qualified electrician. Current
national regulations must be observed (e.g. VDE regulations in Germany).
 Check that the mains current and voltage comply with the data on the rating plate
 Mains fuse: 16 A, time-lag
 Pump/installation must be earthed in compliance with regulations
 In accordance with EN 60335, submersible driven-motor pumps with less than 10 m
of connecting cable are only permitted for use within buildings, in other words not
for operation in open air.

6 Operation

 To reach a optimum suction-process, it is necessary to fill the pump housing with
water using the hopper cap (1).
ATTENTION!
The mechanical seal must not run dry!
- Dry running reduces the life of motor and mechanical seal.
- Fill in some water
- 13 -
ENGLISH