GRUNDFOS INSTRUCTIONS
SA-CSIR, SA-CSCR
Control box
Installation and operating instructions
English (GB)
English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions describe the SA-CSIR, SACSCR control box.
Sections 1-3 give the information necessary to be able to unpack, install and
start up the product in a safe way.
Sections 4-8 give important information about the product, as well as
information on service, fault finding and disposal of the product.
CONTENTS
1. General information
1.1 Target group
1.2 Symbols used in this document
2. Receiving the product
3. Installing the product
3.1 Location
3.2 Mechanical installation
3.3 Electrical connection
4. Product introduction
4.1 Approvals and marks
5. Servicing the product
6. Fault finding the product
7. Technical data
8. Disposing of the product
Prior to installation, read this document. Installation and operation
must comply with local regulations and accepted codes of good
practice.
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1. General information
1.1 Target group
This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance in
a safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
1.2 Symbols used in this document
1.2.1 Warnings against hazards involving risk of death or personal injury
DANGER
Indicates a hazardous situation which, if not avoided, will result in
death or serious personal injury.
WARNING
Indicates a hazardous situation which, if not avoided, could result
in death or serious personal injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could result
in minor or moderate personal injury.
The text accompanying the three hazard symbols DANGER, WARNING and
CAUTION is structured in the following way:
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
English (GB)
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English (GB)
1.2.2 Other important notes
A blue or grey circle with a white graphical symbol indicates that
an action must be taken.
A red or grey circle with a diagonal bar, possibly with a black
graphical symbol, indicates that an action must not be taken or
must be stopped.
If these instructions are not observed, it may result in malfunction
or damage to the equipment.
Tips and advice that make the work easier.
2. Receiving the product
Inspect the product for visible damage. In case you find damage to the
product, do not install it, but contact Grundfos service or sales for advice.
3. Installing the product
DANGER
Electric shock
Death or serious personal injury
- Before starting any work on the product, make sure that the
power supply has been switched off and that it cannot be
accidentally switched on.
The SA-CSIR, SA-CSCR Grundfos submersible pump control box
is intended for use with Grundfos single-phase, 3-wire submersible
motors as a starting device only.
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3.1 Location
The product can be installed indoors and outdoors under a cover.
3.2 Mechanical installation
3.2.1 Mounting
Mount the control box in vertical position with the top side up.
If you mount it in any other position, the starting relay may not function
properly, and the overload relay may trip.
The starting relay is mounted inside the control box and if it is not possible to
mount the control box in vertical position, make sure to position the starting
relay correctly according to the arrow on the component.
Fasten the control box securely to the mounting surface through the
mounting holes provided.
3.3 Electrical connection
3.3.1 Wiring
Connect the control box to the mains supply and the motor as shown in the
wiring diagrams below. See also section 3.3.3 Earthing on page 9.
Use 2.5 mm
connections to 2 Nm.
Make sure that the submersible pump, the submersible motor and control
box are designed for the same voltage.
Connect a properly sized motor and electrical wires as per fig. 1 on page 6.
Before making the final connection of the submersible drop cable to the
control box, check the insulation resistance.
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(AWG 14, 70 °C) copper conductors only and tighten all
Do not operate the pump without the control box. Otherwise, the
motor will burn out.
The control box is for submersible pumps only.
English (GB)
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