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English (US)
English (US) Installation and operating instructions
Original installation and operating
instructions.
CONTENTS
Page
1. Symbols used in this document
1. Symbols used in this document
2
2. Limited warranty
3
3. Safety warning
4
3.1 Read this booklet
4
3.2 Electrical work
4
4. Pre-installation checklist
4
4.1 Confirm you have the correct pump
4
4.2 Check the condition of the pump
4
4.3 Verify electrical requirements
5
4.4 Pumped liquid requirements
5
5. Installation procedures
6
5.1 Piping considerations
6
5.2 Changing the terminal box position
7
5.3 Electrical connection
8
5.4 Insulating shells (if equipped)
9
6. Starting the pump
10
6.1 Vent the piping system
10
6.2 Speed selection
10
7. Fault finding
11
7.1 Fault finding chart
11
7.2 Preliminary checks
12
7.3 Current measurement
12
7.4 Insulation resistance (lead-to-ground)
13
7.5 Winding resistance (line-to-line)
13
7.6 Resistance tables
13
8. Replacing components
14
8.1 Removing the pump head
14
8.2 Fitting the pump head
15
8.3 Replacing the terminal box or
capacitor
16
9. Additional technical data
17
10. Disposal
17
Warning
Prior to installation, read these
installation and operating
instructions. Installation and
operation must comply with local
regulations and accepted codes of
good practice.
Warning
If these safety instructions are not
observed, it may result in personal
injury.
Warning
If these instructions are not
observed, it may lead to electric
shock with consequent risk of
serious personal injury or death.
Warning
The surface of the product may be
so hot that it may cause burns or
personal injury.
Notes or instructions that
make the job easier and
ensure safe operation.
If these safety instructions are
not observed, it may result in
malfunction or damage to the
equipment.