KSB Rio C 30 Series User manual

4084065/2004/04 DDD
Rio C 25/..., 30/...
Betriebsanleitung
1120.82-90

✍

✍

✍

Betriebsanleitung 5...
Installation and
operating instructions 13...
Notice de service 21...
Montage- en
bedieningsvoorschrift 29...
Istruzioni di ontaggio,
uso e anutenzione 37...
Istrucciones de instalación
y funciona iento 45...
Instrukcja ontażu
i obsługi 53...
Návod k ontáži
a obsluze 61...
1
D
GB
F
NL
I
E
PL
CZ

2
DCE-Konformitätserklärung
Hiermit erklären wir, daß dieses
Aggregat folgenden einschlägigen
Bestimmungen entspricht:
EG-Maschinenrichtlinien
89/392/EWG i.d.F.,
91/368/EWG, 93/44/EWG,
93/68/EWG
Elektromagnetische Verträglichkeit
89/336/EWG i.d.F.
92/31/EWG, 93/68/EWG
Angewendete harmonisierte Normen,
insbesondere
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
GB EC declaration of conformity
We hereby declare that this unit
complies with the following relevant
provisions:
EC machinery directive
89/392/EWG in this version,
91/368/EWG, 93/44/EWG,
93/68/EWG
Resistance to electromagnetism
89/336/EWG in this version
92/31/EWG, 93/68/EWG
Applied harmonized standards in
particular:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
FDéclaration de conformité CE
Par la présente, nous déclarons que
cet agrégat sitisfait aux dispositions
suivantes:
Directives CEE relatives aux
machines 89/392/CEE,
91/368/CEE, 93/44/CEE,
93/68/CEE
Compatibilité électromagnétique
89/336/CEE, 92/31/CEE,
93/68/CEE
Normes utilisées harmonisées,
notamment
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
NL EG-verklaring van overeenstemming
iermede verklaren wij dat deze
machine voldoet aan de volgende
bepalingen:
EG-richtlijnen betreffende
machines 89/392/EEG,
91/368/EEG, 93/44/EEG,
93/68/EEG
Elektromagnetische tolerantie
89/336/EEG, 92/31/EEG,
93/68/EEG
Gebruikte geharmoniseerde normen,
in het bijzonder
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
E Declaración de conformidad CE
Por la presente declaramos que esta
unidad satisface las disposiciones
pertinentes siguientes:
Directivas CE sobre máquinas
89/392/CEE,
91/368/CEE, 93/44/CEE,
93/68/CEE
Compatibilidad electromagnética
89/336/CEE, 92/31/CEE,
93/68/CEE
Normas armonizadas utilizadas parti-
cularmente
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
IDichiarazione di conformità CE
Con la presente si dichiara che le
presenti pompe sono conformi alle
seguenti direttive di armonizzazione
Direttiva Macchine CEE
89/392/CEE,
91/368/CEE, 93/44/CEE,
93/68/CEE
Compatibilità elettromagnetica
89/336/CEE, 92/31/CEE,
93/68/CEE
Norme armonizzate applicate,
in particolare
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.

3
SF CE-standardinmukaisuusseloste
Ilmoitamme täten, että tämä laite
vastaa seuraavia asiaankuuluvia
määräyksiä:
EY-konedirektiivit
89/392/ETY, 91/368/ETY,
93/44/ETY,
93/68/ETY
Sähkömagneettinen soveltuvuus
89/336/ETY,
92/31/ETY, 93/68/ETY
Käytetyt yhteensovitetut standardit,
erityisesti
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
SEEC konformitetsdeklaration
Härmed förklaras att denna
maskin uppfyller följande
bestämmelser:
EEC maskindirektiv
89/392/EEC i denna version,
91/368/EEC,
93/44/EEC, 93/68/EEC
Elektromagnetisk kompatibilitet
89/336/EEC i denna version,
92/31/EEC, 93/68/EEC
Tillämpade harmoniserade normer,
särskilt:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
HEK. azonossági nyilatkozat
Ezennel kijelentjük, hogy az
agregát a megkívánt alanti feltéte-
leknek megfelel:
EK-Gépirányelvek
89/392/EWG, 91/3 8/EWG,
93/44/EWG, 93/ 8/EWG
Elektromagnetikus
ÖsszeegyeztethetŒség
89/33 /EWG, 92/31/EWG,
93/ 8/EWG
Alkalmazott, harmonizált normák,
különösen az
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
CZ Osvûdãení o shodnosti s normami EU
Prohla‰ jeme tímto, Ïe toto
zafiízení odpovídá násled jícím
pfiísl ‰n˘m stanovením:
Smûrnice o strojírenském
zafiízení ES 89/392/EHS vãetnû
dodatkÛ, 91/3 8/EHS,
93/44/EHS, 93/ 8/EHS
Elektromagneticá
sná‰en-livost 89/33 /EHS vãetnû
dodatkÛ, 92/31/EHS, 93/ 8/EHS
Po Ïité so hlasné normy,
zejména:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
GR ∆ήλωση συµµρφωσης µε τους
κανονισµούς CE
∆ηλώνουµε τι το προϊν αυτ
ικανοποιεί τις ακλουθες διατάξεις:
Οδηγίες CEE σχετικά µε µηχανή-
µατα 8 /3 2/CEE, 1/368/CEE,
3/44/CEE, 3/68/CEE
Ηλεκτροµαγνητική
συµβαττητα 8 /336/CEE,
2/31/CEE,
3/68/CEE
Εναρµονισµένα χρησιµοποιούµενα
πρτυπα, ιδιαίτερα
EN 809, EN 50 081-1, EN 50 082-1 ,
EN 50 081-2, EN 50 082-2.
PL OÊwiadczenie zgodnoÊci EC
Niniejszym oÊwiadczamy, ˝e
pompa odpowiada nast´p jàcym
w∏aÊciwym dla niej dyrektywom:
Wytyczne dla przemys∏u maszy-
ncwego EC 89/392/EEC w tej
wersji, 91/3 8/EEC, 94/44/EEC,
93/ 8/EEC
OdpornoÊç elektromagnetyczna
EC 89/33 /EEC w tej wersji,
92/31/EEC, 93/ 8/EEC
Zastosowano normy zharmonizo-
wane, w szczególnoÊci:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.

RUS Zaåvlenie o sootvetstvii
normam, dejstvuœwim v
Evropejskom Soobwestve
Nastoåwim dokumentom zaåvlåem,
hto dannaå ustanovka sootvetst-
vuet sleduœwim postanovleniåm:
Директивы EC относи-тельно
машин и станков 89/392/ЦЕЕ,
91/368/ЦЕЕ, 93/44/ЦЕЕ, 93/68/ЦЕЕ
Qlektromagnitnaå sovmesti-
mostæ 89 336 CEE, 92 31 CEE,
93 68 CEE
Ispolæzovavπieså garmoni-
zirovannye standarty
i normy, v hastnosti
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
DK EF-overensstemmelses-
erklæring
Det erklæres hermed, at dette udstyr
er i overensstemmelse med følgende
bestemmelser:
EU maskindirektiver:
89/392/EØF i denne udgave,
91/368/EØF, 93/44/EØF,
93/68/EØF
Elektromagnetisk kompatibilitet:
89/336/EØF i denne udgave,
92/31/EØF, 93/68/EØF
Anvendte harmoniserede normer, især:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
NEU-overensstemmelseser-
klæring
Det erklæres herved at dette utstyret
stemmer overens med følgende
bestemmelser:
EU-direktiver for maskiner
89/392/EEC og følgende,
91/368/EEC, 93/44/EEC, 93/68/EEC
Elektromagnetisk kompatibilitet
89/336/EEC og følgende,
92/31/EEC, 93/68/EEC
Anvendte harmoniserte normer,
i særdeleshet
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
TR Uygunluk Belgesi
As¸agˇí´daki cihazlarí´n takibi
standartlara vygun oldugˇ unu
temin ederiz:
AB-Makina Standartlari
89/392/EWG i.d.F., 91/368/EWG,
93/ /EWG, 93/68/EWG
Elektromanyetik Uyumluluk
89/336/EWG i.d.F., 92/31/EWG,
93/68/EWG
Özellikle kullaní´lan Normlar
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
1120.82
KSB Aktiengesellschaft
Bahnhofplatz 1
D-91257 Pegnitz
Hansjörg Heinrich
Leiter Entwicklung Kleinsysteme

Rating plate Rio C 30 - 40
Heating circulating pumps,
glandless pumps
Nominal width [mm]
25 (=1HH , 30 (=1[HH
Maximum delivery head [m] x 10
13
1 General Information
These Operating Instructions
explain the functions and operation
of the pump when installed and
ready for use.
The figures referred to in the text
can be found on the fold-out page
at the front.
Use as prescribe
The circulating pump (hereafter
referred to simply as pump or
general unit is used to pump
liquids in pipe systems.
The pump must not be
used for handling drinking
water or food related
liquids.
Its main fields of application are:
– Hot-water heating, various
systems,
– Industrial, closed circulating
systems.
Terms (Fig. 1)
1 Suction joint
2 Condensate outlet
3 Pump housing
4 Pressure joint
5 Terminal box
6 Cable entry
7 Speed switch
8 Ventilation
9 Rating plate
10 Motor housing
Rio C 25/..., 30/...
Connection an electrical ata
Voltage: 1~230V ±10%
Mains frequency: 50Hz
Power consumption
Pmax: Rating plate
Motor speed, max.: Rating plate
Protection
category IP: Rating plate
Speed setting: 3 stages
Fitting length: 130/180 mm

14
Perm. operating
pressure, max.: 10 bar
Perm. medium
temperatures
min./max.: -10/+110 °C
Perm. ambient
temperaturem max.: +40 °C
Min. inlet pressure* at suction side
at
+ 50 °C: 0.05 bar
+ 95 °C: 0.3 bar
+ 110 °C: 1.0 bar
* The values are valid up to 300 m
above sea level. For higher ele-
vations add: 0.01 bar/100 m.
The minimim inlet pressure must
be maintained in order to avoid
cavitation noise!
Permissible flui s:
– Heating water acc. to VDI 2035
– Water and water/glycol mixtures
in a ratio up to 1:1. Glycol mixtu-
res require a reassessment of
pump hydraulic data in line with
the increased viscosity and
depending on mixing ratios. Only
approved makes of additives
with corrosion inhibitors must be
used in strict compliance with
manufacturers' instructions.
– For use of other kinds of fluids
consult KSB first.
2 Safety
These instructions contains basic
reference which must be strictly
adhered. It is therefore imperative
for the installer and operator to
carefully read these instructions
prior to installation and commissio-
ning.
Please observe, not only the safety
directions under the main heading
„safety rules“, but also those
added and specially marked under
the ensuing headers.
Safety marks containe in these
instructions
Safety rules contained herein
which, if not complied with, may be
dangerous to persons are specially
highlighted by the following danger
symbols:
Danger from electrical causes:
Safety references which, if not
complied with, may cause damage
to the pump / installation or impair
its functions are highlighted by the
word:
Staff training
The personnel installing the pump /
unit must have the appropriate
qualifications for this work.
ATTENTION!
Rio C 25/..., 30/...

15
Dangers from non-observance of
safety rules
Non-observance of safety referen-
ce may cause personal injury or
damage to the pump or installation.
Failure to comply with the safety
references could invalidate warran-
ty and/or damage claims.
In particular, non-compliance may,
for example, cause the following
dangerous situations:
– Failure of important pump or unit
functions,
– Causing personal injury due to
electrical or mechanical causes.
Safety rules for the operator
Local regulations for the prevention
of accidents must be observed.
Dangers caused by electrical ener-
gy must be excluded. Local or
general regulations [e.g. IEC, VDE,
etc.] and directives from local ener-
gy supply companies are to be fol-
lowed.
Safety rules for inspection an
installation work
The operator must ensure that all
inspection and installation work is
carried out by authorised and qua-
lified specialists who have carefully
studied these instructions.
Work on the pump/unit must be
carried out only with the machine
switched off and at compete stand-
still.
Unauthorize mo ification an
manufacture of spare parts
Alterations to the pump or installa-
tion may only be carried out with
the manufacturer's agreement.
The use of original spare parts and
accessories authorised by the
manufacturer will ensure safety.
The use of any other parts may
invalidate claims invoking the liabi-
lity of the manufacturer for any
consequences.
Unauthorise operating metho s
The operating safety of the pump
or installation supplied can only be
guaranteed if it is used in accor-
dance with paragraph 1 of the ope-
rating instructions. Under no cir-
cumstances should the limit values
given in the data sheet be excee-
ded.
3 Transport/Interim
storage
The pump contains
electronic compo-
nents and must be
protected against
moisture from outsi-
de and mechanical
damage (shock / im-
pact (Fig. 7 . It must
not be exposed to
temperatures outside
the range -10 °C to
+50 °C. (Fig. 7 .
ATTENTION!
Rio C 25/..., 30/...

16
4 Description of
pump/accessories
Pro ucts elivere
– Complete pump
– 2 flat gaskets,
– Installation and operating in-
structions
Pump escription
In the wet-running pump all rota-
ting parts are surrounded by the
flow medium, including the motor
rotor.
A shaft seal, which would be sub-
ject to wear and tear, is not requi-
red. The pumping medium lubrica-
tes the friction bearing and cools
both bearing and rotor.
No motor overload protection is
required.
Even the maximum overload cur-
rent cannot damage the motor. The
motor operates non-overloading.
Spee setting (Fig. 8)
The speed of the pump can be
adjusted with a 3-position rotary
button. In position 3 the speed is
approx. 40...50 % of the maximum
speed with the power consumption
being reduced to 50 %.
5 Assembly/
Installation
Installation
Installation an ser-
vice by qualifie per-
sonnel only!
– Assembly should only take place
once all welding and soldering
work and the rinsing of the pipe
network has been completed.
Dirt can have an adverse effect
on the functioning of the pump.
– The pump must be installed in
an easily accessible position to
facilitate inspection or replace-
ment.
– It is recommended that shut-off
devices be fitted before and after
the pump. This will save having
to drain and refill the system if
the pump needs replacing. The
fittings are to be installed so that
any water that escapes cannot
drip onto the pump motor or ter-
minal box.
– When installed into the flow pipe
of an open-vented system, the
open safety vent must be
connected to the system on the
inlet side of the pump.
– Pump to be mounted with the
shaft in the horizontal plane in
such a way that it is not stressed
by the pipework. (Installation
positions in Fig. 2 .
ATTENTION!
Rio C 25/..., 30/...

17
– An arrow on the pump casing
indicates the direction of flow
(fig. 3, pos.1 .
– Secure the pump against twi-
sting by using a spanner (fig. 4 .
– In order to attain the correct ter-
minal box position the motor
housing can be turned once the
motor fastening screws have
been losened (Fig. 5 .
Do not damage the
flat gasket. If neces-
sary use a new gas-
ket:l 86 x l 76 x 2.0
mm EP.
For units which are to
be insulated, only the
pump housing may
be insulated. The
motor and conden-
sate openings must
remain free (fig. 3,
pos. 2 .
Electrical connection
Electrical connection must
be carried out by a quali-
fied and licensed electrici-
an in strict conformity to
ruling national conditions
and local regulations (e.g.
VDE regulations in Ger-
many .
– According to Part 1 of the VDE
0730, the pump must be connec-
ted to the electrical supply by a
solid wire equipped with a plug
connection or an all-pole switch.
The width of the contact gap
must be at least 3 mm.
– To guarantee protection against
dripping water and the strain
relief of the PG screwed joint, a
connecting cable of suitable
external diameter is to be used
(e.g. H 05 VV-F 3 G 1.5 .
– When using the pump in units
where the water temperature
exceeds 90 °C, a connecting
cable with corresponding heat
resistance must be used.
– The supply cable must be laid in
such a way that it never touches
the pipework and/or the pump
and motor casing.
– Check that the mains current
and voltage comply with the data
on the rating plate.
– Make mains connection as
shown in Fig. 6.
– The connecting cable can be fed
through the PG screwed joint eit-
her to the left or right. If neces-
sary, the blind plug and PG scr-
ewed joint are to be exchanged.
If the terminal box is positioned
on the side, always insert the PG
screwed joint from below (Fig. 5
– Pump/installation must be eart-
hed in compliance with regulati-
ons.
ATTENTION!
ATTENTION!
Rio C 25/..., 30/...

18
6 Operation
System filling an venting
The pump may need venting e.g. if
the heating and pump are working
but the heating element remains
cold. If there is air in the pump
chamber, the pump will not pump
water.
Carefully fill the unit with water.
Solar thermal systems must be fil-
led with ready for use mixtures. The
pump must not be used to mix the
medium in the system.
The pump is normally vented auto-
matically after a short operatinal
period. Short-term dry running will
not damage the pump. If it beco-
mes necessary to vent the pump,
please observe the following pro-
cedure:
– Switch off pump,
Risk of burning if the pump
is touche !
Depending on the opera-
ting condition of the pump
and/or installation (fluid
temperature the pump/mo-
tor can become very hot.
– Close the valve on the discharge
side.
Risk of scal ing!
Depending on the fluid
temperature and the sys-
tem pressure, if the vent
screw is completely loose-
ned hot liquid or vapour
can escape or even shoot
out at high pressure.
– Carefully loosen and fully remove
the vent plug with a suitable scr-
ewdriver (Fig. 9 .
– Carefully push pump shaft back
several times with screwdriver.
– Protect all electrical parts against
the leaking water.
– Switch-on pump.
It is possible that the
pump blocks with the
vent plug open, de-
pending on the sys-
tem pressure.
– After 15...30 s tighten the vent
plug.
– Re-open isolating valve,
Spee setting
If the rooms cannot be sufficiently
heated, the speed of the pump may
be too low. In this case you will
need to switch to a higher speed.
If, on the other hand, the pump is
set at too high a speed, flow noise
may occur in the lines and in parti-
cular at throttled thermostatic val-
ves. This can be rectified by swit-
ching to a lower speed.
The speed is changed by means of
a rotary button at the terminal box.
3 represents the lowest and 1 the
highest speed.
ATTENTION!
Rio C 25/..., 30/...

19
7 Maintenance
The pump is maintenance-free.
8 Problems, Causes
an Reme ies
Motor is switche on but fails to
run:
– Check electrical fuses,
– Check voltage of pump (observe
rating plate data ,
– Check capacitor size (observe
rating plate data! .
– Motor is blocked, e.g. by depo-
sits from the heating water.
– Remedies: Fully remove vent
plug, check and if necessary
rectify free running of pump rotor
by turning the slotted end of the
shaft with a screwdriver (Fig. 9 .
At high water temperatures
and system pressure close
isolating valves before and
after the pump. First, allow
pump to cool down
Noisy pump operation
– Cavitation due to insufficient inlet
pressure.
– Remedies: increase system
pressure within the permissible
range.
– Check speed setting, if neces-
sary switch to a lower speed.
If the fault cannot be rectifie ,
contact your nearest KSB
Customer Service.
9 Spare parts
All rating plate data must be stated
when ordering spare parts.
Rio C 25/..., 30/...
Subject to technical alterations!

KSB Aktiengesellschaft
Postfach 13 61 · 91253 Pegnitz · Bahnhofplatz 1 · 91257 Pegnitz (Deutschland)
Tel. [phone] · Fax [phone] · www.ksb.de
1120.82-90 / 1.2.2004 Technische Änderungen bleiben vorbehalten.