Grundfos ALPHA SOLAR B, Installation And Operating Instructions Manual

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English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Hazard statements . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Product introduction. . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Product description . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Pumped liquids . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. Receiving the product . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Inspecting the product. . . . . . . . . . . . . . . . . . . . . . . . 7
3.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. Installation requirements . . . . . . . . . . . . . . . . . . . . . 7
5. Mechanical installation . . . . . . . . . . . . . . . . . . . . . . 8
5.1 Mounting the product . . . . . . . . . . . . . . . . . . . . . . . . 8
5.2 Pump positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.3 Control box positions . . . . . . . . . . . . . . . . . . . . . . . . 8
5.4 Insulation of the pump housing . . . . . . . . . . . . . . . . . . 9
6. Electrical connection . . . . . . . . . . . . . . . . . . . . . . 10
6.1 Control signal connection . . . . . . . . . . . . . . . . . . . . . 10
6.2 Digital signal converter . . . . . . . . . . . . . . . . . . . . . . 10
7. Starting up the product . . . . . . . . . . . . . . . . . . . . . 11
7.1 Before startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.2 Starting up the pump . . . . . . . . . . . . . . . . . . . . . . . 11
7.3 Venting the pump. . . . . . . . . . . . . . . . . . . . . . . . . . 11
8. Control functions . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.1 Operating panel for ALPHA SOLAR . . . . . . . . . . . . . . 12
8.2 Control modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.3 Control signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
9. Setting of the product . . . . . . . . . . . . . . . . . . . . . . 14
9.1 Connection of the PWM input signal . . . . . . . . . . . . . . 14
9.2 Setting the signal connection . . . . . . . . . . . . . . . . . . 14
10. Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10.1 Dismantling the product . . . . . . . . . . . . . . . . . . . . . . 15
10.2 Deblocking the shaft . . . . . . . . . . . . . . . . . . . . . . . . 15
11. Fault finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
12. Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
12.1 Reduced supply voltage . . . . . . . . . . . . . . . . . . . . . 17
13. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
13.1 Unions and valve kits . . . . . . . . . . . . . . . . . . . . . . . 18
13.2 Insulating shells . . . . . . . . . . . . . . . . . . . . . . . . . . 18
13.3 Cables and plugs. . . . . . . . . . . . . . . . . . . . . . . . . . 19
14. Performance curves . . . . . . . . . . . . . . . . . . . . . . . 20
14.1 Guide to performance curves . . . . . . . . . . . . . . . . . . 20
14.2 Curve conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 20
14.3 ALPHA SOLAR 15-75 130, 25-75 130, 25-75 180 (N) . . . 21
14.4 ALPHA SOLAR 25-145 180 (N) . . . . . . . . . . . . . . . . . 22
15. Disposing of the product . . . . . . . . . . . . . . . . . . . . 23
1. General information
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.
Read this document before you install the product.
Installation and operation must comply with local
regulations and accepted codes of good practice.
1.1 Hazard statements
The symbols and hazard statements below may appear in Grundfos
installation and operating instructions, safety instructions and
service instructions.
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 hazard statements are structured in the following way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
•
Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in Grundfos installation
and operating instructions, safety instructions and service
instructions.
Observe these instructions for explosion-proof products.
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.
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English (GB)