Wilo Wilo-E 15/1-5 User manual

GB Installation and operating instructions

DEinbau- und Betriebsanleitung

FNotice de montage et de mise en service

IIstruzioni di montaggio, uso e manutenzione

RUS Инструкция по монтажу иэксплуатации

Wilo-E 15(20, 25, 30)/1-5

4 523 144-Ed.01/2011-05-Wilo

Fig. 1:

Fig. 2a: Fig. 2b:

H max

½ H

H min

H max

H min

Fig. 3:

Fig. 4:

GB Installation and operating instructions 3

DEinbau- und Betriebsanleitung 13

FNotice de montage et de mise en service 23

IIstruzioni di montaggio, uso e manutenzione 34

RUS Инструкция по монтажу иэксплуатации 45

English

3WILO SE 05/2011

Installation and operating instructions

1 General notes

About this document

The language of the original operating instructions is German.

All other languages of these instructions are translations of the

original operating instructions.

These installation and operating instructions are an integral

part of the product. They must be kept readily available at the

place where the product is installed. Strict adherence to these

instructions is a precondition for the proper use and correct

operation of the unit.

These installation and operating instructions correspond to the

relevant version of the product and the underlying safety

standards valid at the time of going to print.

EC declaration of conformity:

A copy of the EC declaration of conformity is a component of

these operating instructions.

If a technical modification is made on the designs named there

without our agreement, this declaration loses its validity.

2 Safety

These operating instructions contain basic information which

must be adhered to during installation and operation. For this

reason, these operating instructions must, without fail, be read

by the service technician and the responsible operator before

installation and commissioning.

It is not only the general safety instructions listed under the

main point "safety" that must be adhered to but also the special

safety instructions with danger symbols included under the fol-

lowing main points.

Installation and operating instructions Wilo E.../1-5 4

English

2.1 Indication of instructions in the operating instructions

Symbols:

General danger symbol

Danger from electrical voltage

Useful note:

Signal words:

DANGER!

Acutely dangerous situation.

Non-observance results in death or the most serious of inju-

ries.

WARNING!

The user can suffer (serious) injuries. 'Warning' implies that

(serious) injury to persons is probable if this information is

disregarded.

CAUTION!

There is a risk of damage to the product/system. 'Caution'

implies that damage to the product is likely if this informa-

tion is disregarded.

NOTE: Useful information on handling the product. It draws

attention to possible problems.

2.2 Personnel qualifications

The installation personnel must have the appropriate qualifica-

tions for this work.

English

5WILO SE 05/2011

2.3 Danger in the event of non-observance of the safety

instructions

Non-observance of the safety instructions can result in risk of

injury to persons and damage to product/unit. Non-observance

of the safety instructions can result in the loss of any claims to

damages.

In particular, lack of care may lead to problems such as:

• Failure of important product/unit functions

• Failure of required maintenance and repair procedures

• Danger to persons from electrical, mechanical and bacterio-

logical influences,

• Property damage

2.4 Safety instructions for the operator

The existing directives for accident prevention must be

adhered to.

Danger from electrical current must be eliminated. Local direc-

tives or general directives [e.g. IEC, VDE etc.] and local power

supply companies must be adhered to.

This device is not intended to be operated by persons (including

children) with impaired physical, sensory or mental capacities or

lack of experience and/or lack of knowledge, except in cases

where they are supervised by a person responsible for their

safety or where they receive instructions from such a person as

to how the device is to be operated.

Children must be kept under supervision in order to ensure that

they do not play with the device.

Installation and operating instructions Wilo E.../1-5 6

English

2.5 Safety instructions for inspection and installation work

The operator must ensure that all inspection and installation

work is carried out by authorised and qualified personnel, who

are sufficiently informed from their own detailed study of the

operating instructions.

Work on the product/unit should only be carried out when it has

been brought to a standstill. It is mandatory that the procedure

described in the installation and operating instructions for

shutting down the product/unit be complied with.

2.6 Unauthorised modification and manufacture of spare parts

Modifications to the pump/system are only permitted after

consultation with the manufacturer. Original spare parts and

accessories authorised by the manufacturer ensure safety. The

use of other parts can nullify the liability from the results of

their usage.

2.7 Improper use

The operating safety of the supplied product is only guaranteed

for conventional use in accordance with Section 4 of the oper-

ating instructions. The limit values must on no account fall

under or exceed those specified in the catalogue/data sheet.

3 Transport and interim storage

Immediately check the product for any transit damage on

arrival. If damage is found, the necessary procedure involving

the forwarding agent must be taken within the specified period.

CAUTION! Risk of damage to the pump!

Danger of damage due to incorrect handling during transport

and storage.

English

7WILO SE 05/2011

• The pump should be protected from moisture, frost and

mechanical damage due to impact during transport and

interim storage.

• The device must not be exposed to temperatures outside the

range of -10 °C to +60 °C.

4 Intended use

The circulation pumps in the E.../1-5 series are designed for

warm water heating systems and similar systems with con-

stantly changing volume flows. Approved fluids are heating

water in accordance with VDI 2035, water/glycol mixture at a

mixing ratio of max. 30 % of glycol. If glycol is added, the deliv-

ery data of the pump must be corrected according to the higher

viscosity, depending on the percentage mixing ratio.

5 Product information

5.1 Type key

Example: E 25/1-5-130

E Electronic asynchronous pump

25 Threaded connection DN 25 (Rp 1)

1-5 1 = Minimum delivery head in m

(adjustable down to 1 m)

5 = Maximum delivery head in m

at Q = 0 m³/h

130 Length of pump housing 130 mm

This manual suits for next models

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