Grundfos UP XL - Check the Condition of the Pump; Confirm You Have the Correct Pump; Electrical Work; 3 Safety Warning

4
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
4
2. Limited warranty
5
3. Safety warning
6
3.1 Read this booklet
6
3.2 Electrical work
6
4. Pre-installation checklist
6
4.1 Confirm you have the correct pump
6
4.2 Check the condition of the pump
6
4.3 Verify electrical requirements
7
4.4 Pumped liquid requirements
7
5. Installation procedures
8
5.1 Piping considerations
8
5.2 Changing the terminal box position
9
5.3 Electrical connection
10
5.4 Insulating shells (if equipped)
11
6. Starting the pump
12
6.1 Vent the piping system
12
6.2 Speed selection
12
7. Fault finding
13
7.1 Fault finding chart
13
7.2 Preliminary checks
14
7.3 Current measurement
14
7.4 Insulation resistance (lead-to-ground)
15
7.5 Winding resistance (line-to-line)
15
7.6 Resistance tables
15
8. Replacing components
16
8.1 Removing the pump head
16
8.2 Fitting the pump head
17
8.3 Replacing the terminal box or
capacitor
18
9. Additional technical data
19
10. Disposal
19
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.
Note
Notes or instructions that make the
job easier and ensure safe operation.
Caution
If these safety instructions are not
observed, it may result in malfunction
or damage to the equipment.