Table Of Contents; Symbols Used In This Document; Safety; Scope Of Delivery - Grundfos LC 109 Service Kit Instructions

English (GB) Service kit instructions
CONTENTS
1. Symbols used in this document
2. Safety
3. Scope of delivery
4. Introduction
5. Identification
5.1 Nameplate
6. General service information
7. Replacement of level sensor
7.1 Checking the level sensor
8. Maintenance
8.1 Electrical maintenance
8.2 Mechanical maintenance
8.3 Cleaning the pressure tube
9. Disposal

1. Symbols used in this document

Warning
If these safety instructions are not
observed, it may result in personal
injury.

2. Safety

Warning
Work in or near pits must be carried
out according to local regulations.
Sumps and pits for submersible wastewater pumps
may contain gasses and wastewater with toxic and/
or disease-causing substances. Therefore, all
persons involved must wear appropriate personal
protective equipment and clothing, and all work on
and near the pump must be carried out under strict
observance of hygienic regulations.
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3. Scope of delivery

Two different kits are available depending on the
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type of Multilift lifting station:
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• Kit, sensor, Multilift MSS/M/MD: 98592984
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• Kit, sensor, Multilift MLD/MD1/MDV: 98628411.
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Contents of the kits:
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• level converter with cable (1.5 m)
• service kit instructions
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• pressure tube head
• pressure tube DN100
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- 318 mm for Multilift MSS, M or MD
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7 - 620 mm for Multilift MLD, MD1 or MDV.
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