Grundfos UNOLIFT User manual

UNOLIFT, DUOLIFT
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

UNOLIFT, DUOLIFT
English (GB)
Installation and operating instructions ..................................5
Български (BG)
Упътване за монтаж и експлоатация.................................36
Čeština (CZ)
Montážní a provozní návod ........................................69
Deutsch (DE)
Montage- und Betriebsanleitung ....................................100
Dansk (DK)
Monterings- og driftsinstruktion .....................................133
Eesti (EE)
Paigaldus- ja kasutusjuhend.......................................165
Español (ES)
Instrucciones de instalación y funcionamiento...........................196
Suomi (FI)
Asennus- ja käyttöohjeet .........................................228
Français (FR)
Notice d'installation et de fonctionnement..............................260
Ελληνικά (GR)
Οδηγίες εγκατάστασης και λειτουργίας................................292
Magyar (HU)
Telepítési és üzemeltetési utasítás ..................................325
Italiano (IT)
Istruzioni di installazione e funzionamento .............................357
Lietuviškai (LT)
Įrengimo ir naudojimo instrukcija ....................................389
Latviešu (LV)
Uzstādīšanas un ekspluatācijas instrukcija .............................421
Nederlands (NL)
Installatie- en bedieningsinstructies ..................................454
Polski (PL)
Instrukcja montażu i eksploatacji....................................486
Português (PT)
Instruções de instalação e funcionamento .............................518
3
Table of contents

Română (RO)
Instrucţiuni de instalare şi utilizare...................................549
Svenska (SE)
Monterings- och driftsinstruktion ....................................581
Türkçe (TR)
Montaj ve kullanım kılavuzu .......................................612
中文 (CN)
安装和使用说明书 ..............................................647
Appendix A..................................................678
4UNOLIFT, DUOLIFT
Table of contents

English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ............. 6
1.1 Hazard statements .............. 6
1.2 Notes ..................... 6
1.3 Symbols on the product............ 6
2. Receiving the product............ 7
2.1 Transporting the product ........... 7
2.2 Inspecting the product ............ 7
2.3 Scope of delivery ............... 7
3. Installing the product ............12
3.1 General guidelines ..............12
3.2 Mechanical installation ............13
3.3 Tools......................14
3.4 Installation overview .............14
3.5 Positioning the product ............14
3.6 Installing the tank ...............14
3.7 Drilling holes for the pipes ..........15
3.8 Fitting the cable glands ............15
3.9 Fitting the vent port ..............15
3.10 Connecting the vent pipe ...........16
3.11 Connecting the inlet pipes ..........16
3.12 Installing the pump ..............16
3.13 Installing the pump connecting pipes.....17
3.14 Installing the level sensor tube ........22
3.15 Installing an alarm float switch ........22
3.16 Installing the outlet pipes ...........22
3.17 Installing a diaphragm pump .........24
3.18 Installing the controller ............24
3.19 Electrical connection .............24
3.20 Setting the controller before startup .....25
4. Starting up the product ...........25
4.1 Starting up a product with a controller ....25
4.2 Starting up a product without a controller ..25
5. Storing the product .............26
6. Product introduction ............26
6.1 Product overview ...............26
6.2 Applications ..................27
6.3 Pumped liquids ................27
6.4 Automatic operation..............27
6.5 Identification..................27
6.6 Diaphragm pump ...............28
6.7 Level sensor tube ...............28
7. Operating the product............28
7.1 Setting the start levels ............28
8. Starting up the product after standstill ..31
9. Servicing the product ............31
10. Taking the product out of operation ....32
11. Technical data ................33
11.1 Operating conditions .............33
11.2 Material ....................33
11.3 Electrical data .................33
11.4 Dimensions and weights ...........33
12. Fault finding the product ..........34
12.1 The pump does not start. ...........34
12.2 The pump does not stop. ...........34
12.3 The pump starts and stops randomly. ....34
12.4 The tank is not emptying although the
pump is running. ...............34
12.5 The pump makes an unusual sound......35
13. Disposing of the product ..........35
5
English (GB)

1. General information
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.
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
1.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
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.
The hazard statements are structured in the following
way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
• Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
Observe these instructions for explosion-
proof products.
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.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
1.3 Symbols on the product
European conformity
6
English (GB)

2. Receiving the product
2.1 Transporting the product
WARNING
Falling objects
Death or serious personal injury
‐Secure the product during
transportation to prevent it from tilting
or falling down.
CAUTION
Back injury
Minor or moderate personal injury
‐Get assistance from another person or
use lifting equipment to carry the
product.
CAUTION
Crushing of feet
Minor or moderate personal injury
‐Wear safety shoes when moving the
product.
2.2 Inspecting the product
1. Check that the product is as ordered.
2. Check that no visible parts have been damaged.
3. If parts are damaged or missing, contact your
local Grundfos sales company and refer to the
product numbers in section Scope of delivery.
Related information
2.3 Scope of delivery
2.3 Scope of delivery
The scope of delivery depends on your order. Pumps,
tank and pipes are supplied separately and must be
assembled.
If used for a liquid which is injurious to health or toxic,
the pump will be classified as contaminated.
Before the pump is returned to Grundfos for service,
the safety declaration at the end of these instructions
must be filled in by authorised personnel and
attached to the pump in a visible position.
If Grundfos is requested to service the pump, it must
be cleaned before it is returned.
If proper cleaning is not possible, all relevant
information about the pumped liquid must be
provided.
If the above is not fulfilled, Grundfos can refuse to
accept the pump for service.
Possible costs of returning the pump are to be paid
by the customer.
The safety declaration can be found at the end of
these instructions (only in English).
7
English (GB)

2.3.1 Description of kits
Tank
Designation Quantity
270 litres 540 litres
Tank 1 1
Cover with gasket 1 2
Screw, M8 × 30 12 24
Washer 12 24
Fastening bracket for level sensor tube 2 2
Screw for fixing the tank 4 4
Expansion anchor for fixing the tank 4 4
Socket seal, DN 40 1 1
Socket seal, DN 100 1 1
Pump connecting pipes
Designation Quantity
KP/CC SEG APB
Adapter,
Rp 2 - R 1 1/2 1 1 -
Double nipple,
R 2 - R 2 1 1 1
Nut, PVC, 2" 1 1 1
O-ring, ∅60, EPDM - - 1
8
English (GB)

Pump connecting pipes
Designation Quantity
KP/CC SEG APB
Adapter 2 - -
Stainless-steel clamp 2 2 2
Flexible connecting tube, ∅50 1 1 1
Elbow, 90° - 1 1
Flange, ∅50 - 1 -
Screw for flange - 4 -
Washer for flange - 8 -
Nut, M16, for flange - 4 -
O-ring, ∅50, for flange - 1 -
9
English (GB)

Pump connecting pipes
Designation Quantity
KP/CC SEG APB
UNILIFT KP:
Double nipple 1 - -
UNILIFT CC:
Adapter
1 1/2" - 1 1/4"
1 - -
UNILIFT KP:
Non-return flap valve 1*- -
Thread tape 1 1 1
Fitting, 2", ∅50 - 1 1
Fitting, 90°, 2", ∅50 - 1 -
Fitting, 90°, 1 1/2", ∅50 - 1 -
Tube, ∅50 - 1 1
Threaded rod M8 - 1** -
Pipe clamp M8 - 2** -
Vent port
Socket, PVC, 75 × 63 × 2" 1 1 1
Gasket, EPDM, ∅63 1 1 1
Nut, PVC, 2" 1 1 1
Other components
Schuko plug 1 - 1
Cable gland, M20 2 1 2
Cable gland, M25 - 1 -
*The kit for pump connecting pipes contains a non-return valve for the UNILIFT KP pump. The UNILIFT CC pump is supplied with
a non-return valve.
** The threaded rod M8 and pipe clamp M8 parts are only for DUOLIFT SEG pumps.
10
English (GB)