Wilo SB Series User manual
en Installation and operating instructions
Wilo-SB Range
4 178 986-Ed.01/2013-04
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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
Table of contents
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