Wilo Stratos ECO Series User manual

Installation and operating instructions
Instructions de montage et de mise en service
Instrucciones de instalación y funcionamiento
Wilo-Stratos ECO
4 117 307-Ed.01 / 2007-11 Kothes!

1
Table of contents ............................................................................................... page
1 General ................................................................................................................................... 2
2 Safety ..................................................................................................................................... 2
3 Transport and interim storage ............................................................................................4
4 Intended use (Application) ..................................................................................................4
5 Product Data ......................................................................................................................... 4
6 Description and function .....................................................................................................5
7 Installation and electrical connection ............................................................................... 7
8 Start-up ................................................................................................................................. 9
9 Maintenance ........................................................................................................................10
10 Problems, causes and remedies .......................................................................................10

English
2Subject to technical alterations! WILO AG 11/2007
Table of contents
1 General
1.1 About this document
These Installation and Operating Instructions form an integral part of the product.
They must be kept close to the product and in readiness whenever required.
Precise observance of these instructions is a pre-condition for use of the product
for the intended purpose and for its correct operation.These Installation and
Operating Instructions conform to the relevant version of the equipment and the
underlying safety standards valid at the time of going to press.
2Safety
These instructions contain important information which must be followed when
installing and operating the pump. It is therefore imperative that they be read
by both the installer and the operator before the pump is installed or started up.
Both the general safety instructions in the ‘Safety precautions’ section and
those in subsequent sections indicated by danger symbols should be carefully
observed.
2.1 Symbols and signal words used in these operating instructions
Symbols:
NOTE: ...
Signal words:
NOTE: A notice with useful information for the user in relation to the product. It
attends the user to possible problems.
General safety symbol
Hazards from electrical causes
DANGER!
Imminently hazardous situation.
Will result in death or serious injury if not avoided.
WARNING!
The user can be exposed to (severe) injury. 'Warning' refers that harm to the
user when the user is neglecting the procedure.
CAUTION!
The product is at risk of damage. 'Caution' refers to the product when the
user is neglecting the procedures.

Installation and operating instructions Wilo-Stratos ECO 3
English
2.2 Qualified personnel
The personnel installing the pump must have the appropriate qualification for
this work.
2.3 Risks incurred by failure to comply with the safety precautions
Failure to comply with the safety precautions could result in personal injury or
damage to the pump or installation. Failure to comply with the safety
precautions could also invalidate warranty and/or damage claims.
In particular, failure to comply with these safety precautions could increase the
possibility of the following risks:
• the failure of important parts of the pump or installation
• personal injury due to electrical and mechanical causes
• material damage
2.4 Safety precautions for the operator
Existing regulations for the prevention of accidents must be observed. National
Electrical Codes, local codes and regulations must be followed.
2.5 Safety precautions for inspection and installation
The operator must ensure that all inspection and installation work is carried out
by authorised and qualified specialists who have carefully reviewed these
instructions.
Work on the pump/unit must be carried out only with the pump disconnected
(locked out) from the electrical supply and at complete standstill.
2.6 Unauthorised alterations and manufacture of spare parts
Alterations to the pump or installation may only be carried out with the
manufacturer's consent.
The use of original spare parts and accessories authorized by the manufacturer
will ensure safety. The use of any other parts may invalidate claims involving the
liability of the manufacturer for any consequences.
2.7 Improper use
The operational safety of the pump or installation supplied can only be
guaranteed if it is used in accordance with paragraph 4 of the operating
instructions. The limits given in the catalogue or data sheet must under no
circumstances be exceeded.