Wilo TOP-S Series User manual

DEinbau- und Betriebsanleitung
GB Installation and operating instructions
FNotice de montage et de mise en service
NL Inbouw- en bedieningsvoorschriften
EInstrucciones de instalación y funcionamiento
IIstruzioni di montaggio, uso e manutenzione
Wilo-TOP-S/-SD/-Z/-D/-RL/-I
2 115 933-Ed.03/2011-05

Fig. 1:
Fig. 2: Fig. 3:

Fig. 4: 1~
Fig. 4: 3~
max.
med.
min.
1~230V

Fig. 4: 1~/3~ (3~400 V/3~230 V/1~230 V)
Fig. 5: Fig. 6:
Fig. 7:

Fig. 8: a Fig. 8: b Fig. 8: c
Fig. 8: d Fig. 8: e Fig. 8: f
Fig. 8: g Fig. 8: h
PE
TOP-D
1 ~ 230 V/N/50 Hz
L1 N
U1 V1 W1
W2 U2 V2
PE
TOP-D
3 ~ 400 V/N/50 Hz
L1 L2 L3
U1 V1 W1
W2 U2 V2
PE
TOP-D
3 ~ 230 V/N/50 Hz
L1 L2 L3
U1 V1 W1
W2 U2 V2
PE
PE
PE
TOP-D
SK 602
SK 622
3 ~ 400 V/N/50 Hz
L2
L2
VU
L3
L3
N
N
N1 2
WSK
WSK
W N 15 10 10 11
U1 V1 W1
15 10
W2 U2 V2
L1
L1
PE
PE
PE
TOP-D
SK 602
SK 622
3 ~ 230 V/N/50 Hz
L2
L2
VU
L3
L3
N
N
N12
WSK
WSK
W N 15 10 10 11
U1 V1 W1
15 10
W2 U2 V2
L1
L1
PE
PE
PE
TOP-D
SK 602
SK 622
1 ~ 230 V/N/50 Hz
L2
L1
VU
L3 N
N
N12
WSK
WSK
W N 15 10 10 11
U1 V1 W1
15 10
W2 U2 V2
L1
1 ~ 230 V/N/50 Hz
PE
PE
PE
TOP-S
SK 602
SK 622
L2L1
L1
VU
L3 N
N
N1 2
WSK
WSK
W N 15 10 10 11
LN
15 10
TOP-Z
TOP-SD
med.
min.
max.
n
X4 X3 X2 X1
TOP-S
TOP-SD
TOP-Z
TOP-RL
TOP-I
L1PE
1~230 V/N/50 Hz
N

English
28 WILO SE 05/2011
Installation and operating instructions
1 General
About this document
The language of the original operating instructions is German. All other lan-
guages of these instructions are translations of the original operating instruc-
tions.
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.
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.
2Safety
These operating instructions contain basic information which must be adhered
to during installation, operation and maintenance. For this reason, these oper-
ating instructions must, without 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 following main points.
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 injuries.

Installation and operating instructions Wilo-TOP-S/-SD/-Z/-D/-RL/-I 29
English
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 damaging the product/unit. 'Caution' implies that damage
to the product is likely if this information is disregarded.
NOTE: Useful information on handling the product. It draws attention to possi-
ble problems.
Information that appears directly on the product, such as
• Direction of rotation arrow
• Identification for fluid connections
• Name plate
• Warning sticker
must be strictly complied with and kept in legible condition.
2.2 Personnel qualifications
The installation, operating and maintenance personnel must have the appropri-
ate qualifications for this work. Area of responsibility, terms of reference and
monitoring of the personnel 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 operator.
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 product/unit. Non-observance of the
safety instructions results in the loss of any claims to damages.
In particular, lack of care may lead to problems such as:
• Danger to persons due to electrical, mechanical and bacteriological influences,
• damage to the environment due to leakage of hazardous materials,
• damage to property,
• 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 operating 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
30 WILO SE 05/2011
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 appli-
ance.
• If hot or cold components on the product/the unit lead to hazards, local meas-
ures 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 environ-
ment arises. National statutory provisions are to be complied with.
• Danger from electrical current must be eliminated. Local directives or general
directives [e.g. IEC, VDE etc.] and local power 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 from
their own detailed study of the operating instructions.
Work on 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 protective devices must
be put back in position and/or recommissioned.
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 consultation with the
manufacturer. Original spare parts and accessories authorised by the manufac-
turer ensure safety. The use of other parts will absolve us of liability for conse-
quential events.
2.8 Improper use
The operating safety of the supplied product is only guaranteed for conven-
tional use in accordance with Section 4 of theoperating instructions. The values
in operation must on no account undershoot or overshoot the limit values spec-
ified in the catalogue/data sheet.

Installation and operating instructions Wilo-TOP-S/-SD/-Z/-D/-RL/-I 31
English
3 Transport and interim storage
On arrival, immediately check the product and its packaging for damage in tran-
sit. If damage is found, the necessary actions involving the forwarding agent
must be taken within the specified period.
CAUTION! Risk of injuries to personnel and damage to the product!
Incorrect transport and interim storage can cause damage to the product and
injury to personnel.
• The pump and its packaging must be protected against moisture, frost and
mechanical damage during transport and interim storage.
• Packaging that has become weakened loses its strength and call allow the
product to fall out, causing injury to personnel.
• When the pump must be transported, it may be carried only by the motor/
pump housing. Never carry it by the module/terminal box, cable or external
capacitor.
4Intendeduse
Circulation pumps are used for delivering liquids in
• hot water heating systems
• underfloor heating (recommendation TOP-Z and TOP-I)
• cooling and cold water circuits
• closed-circuit industrial circulation systems
WARNING! Health hazard!
Because of the materials used in their construction, pumps of the
TOP-S/-SD/-D/-RL range are unsuitable for use in applications involving
drinking water or foodstuffs.
Pumps of the TOP-Z and TOP-I range are additionally suitable for use in
• drinking water circulation systems

English
32 WILO SE 05/2011
5 Product information
5.1 Type key
Example: TOP-S 25/5 EM
TOP Circulation pump, glandless
S -S/-RL=Standard type
-SD = Standard type, twin-head pump
-Z = Single-head pump for drinking water circulation sys-
tems
-D = Constant speed (max. 1400 rpm)
-I = Industrial type
25 Threaded connection [mm]:20 (Rp ¾), 25 (Rp 1), 30 (Rp 1¼)
Flange connection: DN 32, 40, 50, 65, 80, 100, 125
Combination flange
(PN 6/10): DN 32, 40, 50, 65
/5 Maximum delivery head in [m] Q = 0 m3/h
EM EM = single-phase motor
DM = three-phase motor
5.2 Technical data
Max. flow rate Depends on the pump type (see catalogue)
Max. delivery head Depends on the pump type (see catalogue)
Speed Depends on the pump type (see catalogue)
Mains voltage 1~230 V to DIN IEC 60038
3~400 V to DIN IEC 60038
3~230 V* to DIN IEC 60038
(optionally with change-over switch)
*Exception: TOP-S/-SD 80/15 and 80/20
For other voltages see name plate
Nominal current See name plate
Frequency See name plate (50 or 60 Hz)
Insulation class See name plate
Protection class See name plate
Power consumption P1See name plate
Nominal diameters See type key
Connection flange See type key
Pump weight Depends on the pump type (see catalogue)
Permitted ambient
temperature
-20 °C to +40 °C
Max. rel. humidity d95%