English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
These installation and operating instructions describe MAGNA1.
Sections 1-5 give the information necessary to be able to unpack,
install and start up the product in a safe way.
Sections 6-11 give important information about the product, as
well as information on service, fault finding and disposal of the
product.
Page
1. General information
1.1 Symbols used in this document
The text accompanying the three hazard symbols DANGER,
WARNING and CAUTION is structured in the following way:
1.2 Safety symbols on the pump
1. General information
2
1.1 Symbols used in this document
2
1.2 Safety symbols on the pump
2
2. Receiving the product
3
2.1 Inspecting the product
3
2.2 Scope of delivery
3
2.3 Lifting the pump
4
3. Installing the product
4
3.1 Location
4
3.2 Tools
4
3.3 Mechanical installation
5
3.4 Electrical installation
8
4. Starting up the product
11
5. Storing and handling the product
11
5.1 Storing the product
11
6. Product introduction
12
6.1 Applications
12
6.2 Pumped liquids
12
6.3 Identification
13
6.4 Insulating shells
13
6.5 Non-return valve
13
7. Control functions
14
7.1 Overview of control functions
15
7.2 Selecting control function
16
7.3 Operating the product
17
7.4 Grundfos Eye
17
7.5 Light fields indicating the pump setting
17
8. Fault finding the product
18
8.1 Grundfos Eye operating status
18
8.2 Fault finding
18
9. Accessories
19
9.1 Insulating kits for air-conditioning and cooling systems
19
9.2 Blanking flanges
19
9.3 Counterflanges
19
9.4 ALPHA plugs
19
10. Technical data
20
11. Disposing of the product
20
Prior to installation, read this document and the quick
guide. Installation and operation must comply with
local regulations and accepted codes of good
practice.
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.
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.
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
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.
Notes or instructions that make the work easier and
ensure safe operation.
Check the position of the clamp before you tighten
the clamp. Incorrect position of the clamp will cause
leakage from the pump and damage the hydraulic
parts in the pump head.
Fit and tighten the screw holding the clamp to 8 Nm ±
1 Nm.
Do not apply more torque than specified even though
water is dripping from the clamp. The condensed
water is most likely coming from the drain hole under
the clamp.