Grundfos LLC 1000W - Product Description

2. Product introduction
The level controller described in these installation and
operating instructions is used for level-dependent
on/off switching of grey wastewater pumps. The level
controller is primarily used where the levels of
conductive, non-flammable liquids in tanks or pits
must be strictly maintained, or where these liquids
require very shallow pumping.
The level controller must only be used for
the applications mentioned in this manual.
Other applications are considered as non-
approved. No liability is accepted for
resulting damages. The risk is borne solely
by the operator.
WARNING
Explosive environment
Death or serious personal injury
‐ Do not use this product in explosion-
protected zones.
2.1 Product description
The level controller consists of the following:
Pos. Description
1
4 stainless steel rod electrodes
(300, 600, or 1000 mm)
2 Electrode bracket
3 Mounting bracket
4 10 m cable
5 Plug-in control box
6
1 1/4" barrel nipple (to be used with
a Unilift KP to mount the bracket on
the pump outlet)
The control box houses the evaluation electronics, a
safety plug, and a Schuko outlet for connection to the
pump.
4
6
5
1
2
3
TM053939
LLC 1000W level controller
TM074800
Terminal diagram
6
English (GB)