Grundfos Sololift2 C-3 User manual

Sololift2 C-3
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
Other languages
Sololift2 C-3
http://net.grundfos.com/qr/i/97771617

English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos Sololift C-3.
Sections 1-3 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 4-8 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
Page
1. General information
1.1 Symbols used in this document
1.1.1 Warnings against hazards involving risk of
death or personal injury
1.1.2 Other important notes
1. General information 2
1.1 Symbols used in this document 2
2. Receiving the product 3
2.1 Transporting the product 3
3. Installing the product 3
3.1 Mechanical installation 3
3.2 Electrical connection 3
4. Product introduction 4
4.1 Product description 4
4.2 Intended use 4
4.3 Pumped liquids 4
5. Servicing the product 4
5.1 Service documentation 4
5.2 Maintenance 4
5.3 Service instructions 5
6. Fault finding the product 6
7. Technical data 7
8. Disposal of the product 7
Read this document before installing the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
This appliance can be used by children
aged from 8 years and above and persons
with reduced physical, sensory or mental
capabilities or lack of experience and
knowledge if they have been given
supervision or instruction concerning use
of the appliance in a safe way and
understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not
be made by children without supervision.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
Tips and advice that make the work easier.

English (GB)
3
2. Receiving the product
2.1 Transporting the product
3. Installing the product
3.1 Mechanical installation
We strongly recommend that you install an LC A2
alarm device (accessory) if a washing machine,
dishwasher, bathtub and/or a shower are connected
to the lifting station.
The LC A2 will emit an acoustic alarm and switch off
the washing machine or dishwasher if the water level
in the tank becomes too high.
The product must be accessible for maintenance and
repair.
The product must be placed in a frost-free room to
prevent the pumped liquid from freezing.
Make sure that all external pipes are adequately
insulated.
The outlet pipe must be made of rigid material, such
as copper, or of rigid PVC with solvent-welded joints.
To prevent the transmission of vibrations to
buildings, make sure that the pipes are thoroughly
fixed and that fittings cannot move and are not in
contact with building parts.
3.2 Electrical connection
Make sure that the product is suitable for the supply
voltage and frequency available at the installation
site.
The thermal switch cuts out the motor in case of
overheating and cuts it in again automatically after
cooling.
WARNING
Crushing hazard
Death or serious personal injury
- Stack maximum two pallets together
under transportation.
Installation must be carried out by
specially trained persons and according to
local regulations.
Do not pull or lift the product by the power
supply cable.
DANGER
Electric shock
Death or serious personal injury
- The protective earth (PE) of the power
outlet must be connected to the
protective earth of the product. The plug
must have the same PE connection
system as the power outlet.
DANGER
Electric shock
Death or serious personal injury
- The installation must be fitted with a
residual current device (RCD) with a
tripping current less than 30 mA.
DANGER
Electric shock
Death or serious personal injury
- The product must be connected to an
external main switch with a minimum
contact gap of 3 mm (0.12 inch) in all
poles.
Electrical connection must be carried out
by an authorized electrician.

English (GB)
4
4. Product introduction
4.1 Product description
The C-3 is a small, compact automatic lifting station
suitable for pumping grey wastewater off places
where it cannot be led directly to the sewer by means
of a natural downward slope.
If you are away for a long period (e.g. holidays), we
recommend that you turn off the water supply to the
units served by the lifting station.
4.2 Intended use
The product is suitable for pumping grey wastewater
from a washing machine, dishwasher, kitchen sink,
bath tub, shower or water softeners.
4.3 Pumped liquids
Grey wastewater up to 90 °C.
Brine from water softeners with a maximum
temperature of 20 °C and maximum 15 % of salt.
Ordinary liquids for cleaning of the appliances
connected. pH value: 4-10.
5. Servicing the product
Always use original accessories from Grundfos to
ensure safe and reliable operation.
For service kits, see www.product-
selection.grundfos.com.
5.1 Service documentation
Service documentation is available at www.product-
selection.grundfos.com.
If you have any questions, please contact the
nearest Grundfos company or service workshop.
5.2 Maintenance
The lifting station does not require any special
maintenance, but we recommend that you check
operation and pipe connections at least once a year.
If the lifting station is connected to a washing
machine or kitchen sink, we recommend that you
check the float switch unit every six months for fibres
and grease or fat.
Change the carbon filter once a year. See section
5.3 Service instructions.
The product is only suitable for domestic
use.
The product must be fastened to the floor
to prevent uplift and turning.
The product must not pump harsh
chemicals or solvents. See the quick
guide.
WARNING
Electric shock
Death or serious personal injury
- Before starting any work on the product,
make sure that the power supply has
been switched off and that it cannot be
accidentally switched on.
Maintenance and service must be carried
out by specially trained persons and
according to local regulations.
If the power supply cable is damaged, it
must be replaced by the manufacturer, the
manufacturer's service partner or similarly
qualified person.
The product must be thoroughly cleaned
before it is returned for service. Otherwise,
the warranty will be void.

English (GB)
5
5.3 Service instructions
Thanks to the product design, service is easy in case
of malfunction or a blocked pump.
Impeller stuck
1. Disconnect the power supply.
2. Unscrew the cover.
3. Turn the motor shaft to the right and left with a
screwdriver inserted into the slot in the shaft end
to free the impeller from dirt.
4. Fit the cover, and switch on the power supply to
check if the impeller can rotate freely.
Operation by means of a power drill
If the product cannot be operated by electrical
power, disconnect the power supply and empty the
tank by means of a power drill.
Foreign body in the tank
1. If the water level in the tank is above the motor
flange, disconnect the power supply and drain
the tank by means of the drain hose.
2. Unscrew the cover.
3. Remove the four screws of the motor flange.
4. Lift the motor flange to reduce the compression
of the O-ring. Insert a screwdriver into the notch
underneath the power supply cable and press it
down.
5. Lift out the complete motor-pump unit by the
handles.
6. Check and clean the impeller, the protecting tube
of the float switch and the tank.
Check that the float switch works properly before
fitting the cover.
Float switch pipe blocked
The float switch unit can be removed separately.
1. If the water level in the tank is above the motor
flange, disconnect the power supply and drain
the tank by means of the drain hose. See image
3.1 in the appendix.
2. Unscrew the cover.
Turn the bayonet coupling 10 ° clockwise.
Pull out the float switch unit.
Press in the two tabs on the protecting tube.
Pull down the protecting tube.
3. Clean the float switch pipe.
Check that the float switch works properly before
fitting the cover.
4. Lubricate the O-ring seat of the float switch in the
motor flange for easier fitting.
Carbon filter
Replace the carbon filter once a year to ensure
sufficient filter function.
CAUTION
Hot surface
Minor or moderate personal injury
- Wear protective gloves or wait until the
surface of the pump has cooled down.
Lift the unit vertically before tilting it!
Instead of using a carbon filter, Sololift can
also be vented through a venting pipe. In
this case, a venting valve is needed.
Product number: 98059587.

English (GB)
6
6. Fault finding the product
See also section 5.3 Service instructions.
WARNING
Electric shock
Death or serious personal injury
- Before starting any work on the product,
make sure that the power supply has
been switched off and that it cannot be
accidentally switched on.
Fault Cause Remedy
1. The motor does not
start when the level in
the tank reaches the
start level.
a) Supply failure. Reestablish the power supply.
b) A fuse is blown.
If a new fuse blows at once,
either the cable or motor is
faulty.
Replace the fuse.
Measure the cable and motor. If the
cable or motor is defective, replace the
defective parts.
c) The impeller is stuck. The
thermal switch has tripped.
Free the impeller, and wait until the
motor is cooled down and the thermal
switch has reset.
d) The float switch is stuck. Remove the float switch and clean the
pipe.
2. The motor hums but
does not operate.
a) The impeller is stuck. Free the impeller and check that it can
rotate freely.
b) The motor or capacitor is
defective.
Replace the motor or capacitor.
3. The motor runs
continuously or at
irregular intervals.
a) Water is leaking from the inlet
into the tank.
Check for leaking appliances.
b) Water is leaking back into the
tank from the outlet pipe.
Check the non-return flap.
c) The float switch is defective or
stuck.
Clean the float switch unit or replace it,
if necessary.
4. The pump runs but
does not deliver the
rated flow rate.
a) The pump or tank is blocked. Remove the blockage.
b) There is an air pocket in the
pump or the vent hole in the
pump housing is blocked.
Check operation of the vent valve in the
tank.
Check that the carbon filter is not wet.
Check that the vent hole in the pump
housing is not blocked.
c) The outlet port or pipe is
blocked.
Remove the blockage.
Check the non-return flap.
5. The lifting station
evacuates slowly.
a) The outlet pipe is too long or
has an excessive number of
bends.
Increase the outlet pipe size (maximum
40 mm).
Change pipes to reduce the number of
bends.
Change bends to soft bends.
b) The pump housing is leaky. Replace the pump housing (service
part).
c) The hydraulics are blocked. Check that the motor shaft can rotate
freely. Remove the motor flange to clean
the impeller.
6. Rattling noise from the
lifting station, but water
is evacuated.
a) A foreign body is hitting the
impeller.
Remove the foreign body.
7. Odour from the tank. a) The carbon filter is
contaminated.
Replace the carbon filter.

English (GB)
7
7. Technical data
Supply voltage
1 x 220-240 V - 10 %/+ 6 %, 50 Hz.
Power consumption
640 W.
Power factor
Cos φ0.66 / 0.90.
Speed
2800 min-1.
Rated current
3.1 A.
Insulation class
F.
Noise level
< 70 dB(A) to 12050-2.
Flow rate
Maximum 204 l/min.
System pressure
Maximum pump head: 8.0 m.
Maximum system head: 6.0 m.
Supply cable
1.2 m, 0.75 mm2(H05VV-F-3G).
Net weight
6.6 kg.
Start and stop levels
Start level 1: 65 mm above floor level.
Start level 2: 115 mm above floor level.
Stop level: 35 mm above floor level.
Liquid temperature
75 °C continuously (90 °C for 30 minutes).
Brine from a water softener: maximum 20 °C.
Brine
Maximum 15 % of salt.
Ambient temperature
+5 °C to +35 °C.
Duty
S3 - 50 % - 1 minute (30 seconds on; 30 seconds
off).
Marking
Approvals
8. Disposal of the product
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
The crossed-out wheelie bin symbol on
a product means that it must be
disposed of separately from household
waste. When a product marked with this
symbol reaches its end of life, take it to a
collection point designated by the local
waste disposal authorities. The separate collection
and recycling of such products will help protect the
environment and human health.
8. Water from the shower
or another appliance
connected to the lower
inlets drains off slowly.
Backflow from the
lifting station.
a) The hydraulics are blocked. Check that the motor shaft can rotate
freely. Remove the motor flange to clean
the impeller.
b) The start level has changed. Check and clean the float switch pipe.
c) The inlet pipe diameter is too
small.
Use a pipe with a larger diameter.
Fault Cause Remedy
The system pressure must not exceed 6 m
head to guarantee a sufficient drain of the
connected sanitary appliances.

Appendix
8
Appendix 1

Appendix
9

Appendix
10

11

Grundfos companies
Argentina
Bombas GRUNDFOS de Argentina S.A.
Ruta Panamericana km. 37.500 Centro
Industrial Garin
1619 Garín Pcia. de B.A.
Phone: [phone]
Telefax: [phone]
Australia
GRUNDFOS Pumps Pty. Ltd.
P.O. Box 2040
Regency Park
South Australia 5942
Phone: [phone]
Telefax: [phone]
Austria
GRUNDFOS Pumpen Vertrieb
Ges.m.b.H.
Grundfosstraße 2
A-5082 Grödig/Salzburg
Tel.: [phone]
Telefax: [phone]
Belgium
N.V. GRUNDFOS Bellux S.A.
Boomsesteenweg 81-83
B-2630 Aartselaar
Tél.: [phone]
Télécopie: [phone]
Belarus
Представительство ГРУНДФОС в
Минске
220125, Минск
ул. Шафарнянская, 11, оф. 56, БЦ
«Порт»
Тел.: [phone]
Факс: [phone]
E-mail: [email protected]
Bosnia and Herzegovina
GRUNDFOS Sarajevo
Zmaja od Bosne 7-7A,
BH-71000 Sarajevo
Phone: [phone]
Telefax: [phone]
www.ba.grundfos.com
e-mail: [e-mail]
Brazil
BOMBAS GRUNDFOS DO BRASIL
Av. Humberto de Alencar Castelo
Branco, 630
CEP 09850 - 300
São Bernardo do Campo - SP
Phone: [phone]
Telefax: [phone]
Bulgaria
Grundfos Bulgaria EOOD
Slatina District
Iztochna Tangenta street no. 100
BG - 1592 Sofia
Tel. [phone]
Fax. [phone]
email: bulg[email protected]
Canada
GRUNDFOS Canada Inc.
2941 Brighton Road
Oakville, Ontario
L6H 6C9
Phone: [phone]
Telefax: [phone]
China
GRUNDFOS Pumps (Shanghai) Co. Ltd.
10F The Hub, No. 33 Suhong Road
Minhang District
Shanghai 201106
PRC
Phone: [phone]
Telefax: [phone]
COLOMBIA
GRUNDFOS Colombia S.A.S.
Km 1.5 vía Siberia-Cota Conj. Potrero
Chico,
Parque Empresarial Arcos de Cota Bod.
1A.
Cota, Cundinamarca
Phone: [phone]
Telefax: [phone]
Croatia
GRUNDFOS CROATIA d.o.o.
Buzinski prilaz 38, Buzin
HR-10010 Zagreb
Phone: [phone]
Telefax: [phone]
www.hr.grundfos.com
GRUNDFOS Sales Czechia and
Slovakia s.r.o.
Čajkovského 21
779 00 Olomouc
Phone: [phone]
Denmark
GRUNDFOS DK A/S
Martin Bachs Vej 3
DK-8850 Bjerringbro
Tlf.: [phone]
Telefax: [phone]
E-mail: [email protected]
www.grundfos.com/DK
Estonia
GRUNDFOS Pumps Eesti OÜ
Peterburi tee 92G
11415 Tallinn
Tel: + 372 606 1690
Fax: + 372 606 1691
Finland
OY GRUNDFOS Pumput AB
Trukkikuja 1
FI-01360 Vantaa
Phone: [phone]
France
Pompes GRUNDFOS Distribution S.A.
Parc d’Activités de Chesnes
57, rue de Malacombe
F-38290 St. Quentin Fallavier (Lyon)
Tél.: [phone]
Télécopie: [phone]
Germany
GRUNDFOS GMBH
Schlüterstr. 33
40699 Erkrath
Tel.: [phone]
Telefax: [phone]
e-mail: [e-mail]
Service in Deutschland:
e-mail: kundendi[email protected]
Greece
GRUNDFOS Hellas A.E.B.E.
20th km. Athinon-Markopoulou Av.
P.O. Box 71
GR-19002 Peania
Phone: [phone]
Telefax: +0030-210-66 46 273
Hong Kong
GRUNDFOS Pumps (Hong Kong) Ltd.
Unit 1, Ground floor
Siu Wai Industrial Centre
29-33 Wing Hong Street &
68 King Lam Street, Cheung Sha Wan
Kowloon
Phone: [phone]
Telefax: [phone]
Hungary
GRUNDFOS Hungária Kft.
Tópark u. 8
H-2045 Törökbálint,
Phone: [phone]
Telefax: [phone]
India
GRUNDFOS Pumps India Private
Limited
118 Old Mahabalipuram Road
Thoraipakkam
Chennai 600 096
Phone: [phone]
Indonesia
PT. GRUNDFOS POMPA
Graha Intirub Lt. 2 & 3
Jln. Cililitan Besar No.454. Makasar,
Jakarta Timur
ID-Jakarta 13650
Phone: [phone]
Telefax: [phone] / 460 6901
Ireland
GRUNDFOS (Ireland) Ltd.
Unit A, Merrywell Business Park
Ballymount Road Lower
Dublin 12
Phone: [phone]
Telefax: [phone]
Italy
GRUNDFOS Pompe Italia S.r.l.
Via Gran Sasso 4
I-20060 Truccazzano (Milano)
Tel.: [phone]
Telefax: [phone] / 95838461
Japan
GRUNDFOS Pumps K.K.
1-2-3, Shin-Miyakoda, Kita-ku,
Hamamatsu
431-2103 Japan
Phone: [phone]
Telefax: [phone]
Korea
GRUNDFOS Pumps Korea Ltd.
6th Floor, Aju Building 679-5
Yeoksam-dong, Kangnam-ku, 135-916
Seoul, Korea
Phone: [phone]
Telefax: [phone]
Latvia
SIA GRUNDFOS Pumps Latvia
Deglava biznesa centrs
Augusta Deglava ielā60, LV-1035, Rīga,
Tālr.: + 371 714 9640, 7 149 641
Fakss: + 371 914 9646
Lithuania
GRUNDFOS Pumps UAB
Smolensko g. 6
LT-03201 Vilnius
Tel: + 370 52 395 430
Fax: + 370 52 395 431

Grundfos companies
Malaysia
GRUNDFOS Pumps Sdn. Bhd.
7 Jalan Peguam U1/25
Glenmarie Industrial Park
40150 Shah Alam
Selangor
Phone: [phone]
Telefax: [phone]
Mexico
Bombas GRUNDFOS de México S.A. de
C.V.
Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
Apodaca, N.L. 66600
Phone: [phone]
Telefax: [phone]
Netherlands
GRUNDFOS Netherlands
Veluwezoom 35
1326 AE Almere
Postbus 22015
1302 CA ALMERE
Tel.: [phone]
Telefax: [phone]
E-mail: [e-mail]
New Zealand
GRUNDFOS Pumps NZ Ltd.
17 Beatrice Tinsley Crescent
North Harbour Industrial Estate
Albany, Auckland
Phone: [phone]
Telefax: [phone]
Norway
GRUNDFOS Pumper A/S
Strømsveien 344
Postboks 235, Leirdal
N-1011 Oslo
Tlf.: [phone]
Telefax: [phone]
Poland
GRUNDFOS Pompy Sp. z o.o.
ul. Klonowa 23
Baranowo k. Poznania
PL-62-081 Przeźmierowo
Tel: [phone]
Fax: [phone]
Portugal
Bombas GRUNDFOS Portugal, S.A.
Rua Calvet de Magalhães, 241
Apartado 1079
P-2770-153 Paço de Arcos
Tel.: [phone]
Telefax: [phone]
Romania
GRUNDFOS Pompe România SRL
Bd. Biruintei, nr 103
Pantelimon county Ilfov
Phone: [phone]
Telefax: [phone]
E-mail: romani[email protected]
Russia
ООО Грундфос Россия
ул. Школьная, 39-41
Москва, RU-109544, Russia
Тел. [phone] (495)
737-30-00
Факс [phone]
E-mail [e-mail]
Serbia
Grundfos Srbija d.o.o.
Omladinskih brigada 90b
11070 Novi Beograd
Phone: [phone]
Telefax: [phone]
www.rs.grundfos.com
Singapore
GRUNDFOS (Singapore) Pte. Ltd.
25 Jalan Tukang
Singapore 619264
Phone: [phone]
Telefax: [phone]
Slovakia
GRUNDFOS s.r.o.
Prievozská 4D
821 09 BRATISLAVA
Phona: [phone]
sk.grundfos.com
Slovenia
GRUNDFOS LJUBLJANA, d.o.o.
Leskoškova 9e, 1122 Ljubljana
Phone: [phone]
Telefax: [phone]
E-mail: [email protected]
South Africa
Grundfos (PTY) Ltd.
16 Lascelles Drive, Meadowbrook Estate
1609 Germiston, Johannesburg
Tel.: [phone]
Fax: [phone]
E-mail: lgradid[email protected]
Spain
Bombas GRUNDFOS España S.A.
Camino de la Fuentecilla, s/n
E-28110 Algete (Madrid)
Tel.: [phone]
Telefax: [phone]
Sweden
GRUNDFOS AB
Box 333 (Lunnagårdsgatan 6)
431 24 Mölndal
Tel.: [phone]
Telefax: [phone]
Switzerland
GRUNDFOS Pumpen AG
Bruggacherstrasse 10
CH-8117 Fällanden/ZH
Tel.: [phone]
Telefax: [phone]
Taiwan
GRUNDFOS Pumps (Taiwan) Ltd.
7 Floor, 219 Min-Chuan Road
Taichung, Taiwan, R.O.C.
Phone: [phone]
Telefax: [phone]
Thailand
GRUNDFOS (Thailand) Ltd.
92 Chaloem Phrakiat Rama 9 Road,
Dokmai, Pravej, Bangkok 10250
Phone: [phone]
Telefax: [phone]
Turkey
GRUNDFOS POMPA San. ve Tic. Ltd.
Sti.
Gebze Organize Sanayi Bölgesi
Ihsan dede Caddesi,
2. yol 200. Sokak No. 204
41490 Gebze/ Kocaeli
Phone: +90 - 262-679 7979
Telefax: +90 - 262-679 7905
E-mail: [e-mail]
Ukraine
Бізнес Центр Європа
Столичне шосе, 103
м. Київ, 03131, Україна
Телефон: [phone]
Факс.: [phone]
E-mail: [e-mail]
United Arab Emirates
GRUNDFOS Gulf Distribution
P.O. Box 16768
Jebel Ali Free Zone
Dubai
Phone: [phone]
Telefax: [phone]
United Kingdom
GRUNDFOS Pumps Ltd.
Grovebury Road
Leighton Buzzard/Beds. LU7 4TL
Phone: [phone]
Telefax: [phone]
U.S.A.
GRUNDFOS Pumps Corporation
9300 Loiret Blvd.
Lenexa, Kansas 66219
Phone: [phone]
Telefax: [phone]
Uzbekistan
Grundfos Tashkent, Uzbekistan The
Representative Office of Grundfos
Kazakhstan in Uzbekistan
38a, Oybek street, Tashkent
Телефон: [phone] / 71 150
3291
Факс: [phone]
Addresses Revised 15.01.2019

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