Wilo SB Series User manual

en Installation and operating instructions

Wilo-SB Range

4 178 986-Ed.01/2013-04

Fig. 1: Fig. 2:

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Fig. 5: Fig. 6:

Fig. 7: Fig. 8:

Installation and operating instructions Wilo-SB Range 3

English

Installation and operating instructions

1 General

About this document

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 product.

The installation and operating instructions correspond to the

relevant version of the product and the underlying safety regu-

lations and 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 or the declarations made in the instal-

lation and operating instructions on product/personnel safety

are not observed, this declaration loses its validity.

2Safety

These operating instructions contain basic information which

must be adhered to during installation, operation and mainte-

nance. For this reason, these operating instructions must, with-

out fail, be read by the service technician and the responsible

specialist/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.

English

4WILO SE 04/2013

2.1 Indication of instructions in the operating instructions

Symbols:

General danger symbol

Danger due to electrical voltage

Note:

Signal words:

DANGER!

Acutely dangerous situation.

Failure to follow instructions could lead to serious injury or

death.

WARNING!

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

(serious) injury to persons is probable if this note is disre-

garded.

CAUTION!

There is a risk of damaging the product/unit. “Caution” con-

cerns possible damage to the product that could occur if this

note is disregarded.

Note: Useful information on handling the product. It draws

attention to possible problems.

Information that appears directly on the product, such as

• direction of rotation arrow

• identification for connections

• rating plate

• warning sticker

must be strictly complied with and kept in legible condition.

Installation and operating instructions Wilo-SB Range 5

English

2.2 Personnel qualifications

The installation, operating and maintenance personnel must

have the appropriate qualifications for this work. Area of

responsibility, terms of reference and monitoring of the per-

sonnel are to be ensured by the operator. If the personnel are

not in possession of the necessary knowledge, they are to be

trained and instructed. This can be accomplished if necessary

by the manufacturer of the product at the request of the oper-

ator.

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 the environment and the prod-

uct/unit. Non-observance of the safety instructions results in

the loss of any claims to damages.

In detail, non-observance can, for example, result in the follow-

ing risks:

• Danger to persons from electrical, mechanical and bacteriolog-

ical influences

• Damage to the environment due to leakage of hazardous mate-

rials

• Property damage

• Failure of important product/unit functions

• Failure of required maintenance and repair procedures.

2.4 Safety consciousness on the job

The safety instructions included in these installation and oper-

ating instructions, the existing national regulations for accident

prevention together with any internal working, operating and

safety regulations of the operator are to be complied with.

English

6WILO SE 04/2013

2.5 Safety instructions for the operator

This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental capabilities,

or lack of experience and knowledge, unless they have been

given supervision or instruction concerning use of the appliance

by a person responsible for their safety.

Children should be supervised to ensure that they do not play

with the appliance.

• If hot or cold components on the product/the unit lead to haz-

ards, local measures must be taken to guard them against

touching.

• Guards protecting against touching moving components (such

as the coupling) must not be removed whilst the product is in

operation.

• Leakages (e.g. from the shaft seals) of hazardous fluids (which

are explosive, toxic or hot) must be led away so that no danger

to persons or to the environment arises. National statutory pro-

visions are to be complied with.

• Danger from electrical current must be eliminated.Local direc-

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

supply companies must be adhered to.

2.6 Safety instructions for installation and maintenance work

The operator must ensure that all installation and maintenance

work is carried out by authorised and qualified personnel, who

are sufficiently informed due to their own detailed study of the

installation and operating instructions.

Work to the product/unit must only be carried out when at a

standstill. It is mandatory that the procedure described in the

installation and operating instructions for shutting down the

product/unit be complied with.

Immediately on conclusion of the work, all safety and protec-

tive devices must be put back in position and/or recommis-

sioned.

Installation and operating instructions Wilo-SB Range 7

English

2.7 Unauthorised modification and manufacture of spare parts

Unauthorised modification and manufacture of spare parts will

impair the safety of the product/personnel and will make void

the manufacturer's declarations regarding safety.

Modifications to the product are only permissible after consul-

tation with the manufacturer. Original spare parts and accesso-

ries authorised by the manufacturer ensure safety. The use of

other parts will absolve us of liability for consequential events.

2.8 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 after receiving the product:

• Check the product for damage in transit

• In the event of damage in transit, take the necessary steps with

the forwarding agent within the respective time limits.

CAUTION! Risk of damage to property!

Incorrect transport and interim storage can cause damage to

the product.

• The pump should be protected from moisture, frost and

mechanical damage due to impact during transport and

interim storage.

4 Intended use

This circulator is suitable for drinking water only.

Series Wilo SB circulating pumps are suitable of handling liquids

in the fields of service/drinking water and food-related liquids.

English

8WILO SE 04/2013

5 Product information

1) The values apply up to 300 m above sea level; Addition for higher altitudes:

0.01 bar/100 m increase in height. To prevent cavitation noises, be sure to

maintain the minimum inlet pressure at the suction port of the pump.

5.2 Scope of delivery

• Complete circulation pump

•2flatgaskets

• Installation and operating instructions

5.3 Accessories

Accessories must be ordered separately:

• Union for pipe connections,

• S1R-h plug-in timer module for 1-phase motors only,

See catalogue for detailed list.

5.1 Technical data

Connection voltage 1 ~ 230 V ± 10 %

Mains frequency 50 Hz

Input power P1See rating plate

Protection class IP See rating plate

Max. motor speed See rating plate

Water temperatures at max. ambient

temperature of +40 °C

Service water systems

+2 °C to +65 °C

Max. ambient temperature +40 °C

Max. operating pressure 10 bar (1000 kPa)

Minimum inlet pressure1) at +40 °C/+65 °C 0.5 bar / 0.2 bar (50 kPa / 20 kPa)

Pipe connection size (BSPM) SB 5 = 1”

SB 30(G) = 1½”(1¼”)

SB 60 = 1½”

Port-to-port length SB 5 = 130 mm

SB 30(G) = 130 mm (150 mm)

SB 60 = 180 mm

Variable speed control 3 stages

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