English (GB)
7
English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Symbols used in this document
2. General description
Fig. 1
2.1 Applications
The Grundfos Unilift AP pump is a single-stage
submersibl e pump designed for the pumping of
waste water.
The pump is capable of pumping water which
contains a limited quantity of solids, however not
stones and similar materials, without being blocked
or damaged.
The pump is available for automatic as well as
manual operation and can be installed in a
permanent installation or used as a portable pump.
1. Symbols used in this document
7
2. General description
7
2.1 Applications
7
2.2 Storage and operating conditions
8
2.3 Sound pressure level
8
3. Safety
8
4. Electrical connection
8
4.1 Checking of direction of rotation
9
5. Installation
9
5.1 Connection
9
5.2 Pump location
10
5.3 Setting of level switch
10
6. Start-up
11
7. Maintenance and service
11
7.1 Pump construction
11
7.2 Contaminated pumps
11
8. Fault finding chart
12
9. Disposal
12
Warning
Before beginning installation
procedures, these installation and
operating instructions should be
studied carefully. The installation and
operation should also be in accordance
with local regulations and accepted
codes of good practice.
Warning
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical,
sensory or mental capabilities must not
use this product, unless they are under
supervision or have been instructed in
the use of the product by a person
responsible for their safety.
Children must not use or play with this
product.
Warning
If these safety instructions are not
observed, it may result in personal
injury!
If these safety instructions are not
observed, it may result in malfunction
or damage to the equipment!
Notes or instructions that make the job
easier and ensure safe operation.
TM00 2913 1697
Discharge
port
Pump
sleeve
Suction
strainer
Level
switch
Handle with
clamp
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