English (GB)
4
English (GB)
Functional profile and user manual
Original installation and operating instructions
CONTENTS
Page
1. General information
1.1 Hazard statements
The symbols and hazard statements below may appear in
Grundfos installation and operating instructions, safety
instructions and service instructions.
The hazard statements are structured in the following way:
1.
General information
4
1.1
Hazard statements
4
1.2
Notes
5
2.
Safety instructions
5
2.1
Electrical installation
5
2.2
Fault finding
5
3.
General description
6
3.1
Applications
6
3.2
Type key
6
4.
Installation
6
4.1
Positioning the pump
7
4.2
Pipes
8
4.3
Cold-water storage tank
9
4.4
Valves and strainers
9
4.5
Connecting the pump
10
4.6
Temperature setting
10
4.7
Installation options
10
5.
Electrical installation
11
6.
Startup
12
6.1
Shaft seal run-in
12
7.
Universal-head pumps
13
7.1
General description
13
7.2
Dry-running protection
13
7.3
Connecting the pump
13
7.4
Operating instructions
13
7.5
Installation options
13
8.
Technical data
14
9.
Fault finding
15
9.1
Positive-head pumps (STP, SSP, STR2, SSR2)
15
9.2
Universal-head pumps (STN, SSN, STR2 CN and
SSR2 CN)
16
10.
How it works
17
10.1 Universal-head pumps
17
11.
Engineer check list
17
12.
Maintenance and service
17
13.
Disposal
17
Read this document before installing the product.
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.
Summary of Contents for SSN
Page 2: ...2...
