Grundfos Conlift1 User Manual

English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
Page
1. Symbols used in this document
2. General description
Grundfos Conlift1, Conlift2 and Conlift2 pH+ are
small, compact lifting stations with built-in non-return
valve.
Conlift2 and Conlift2 pH+ incorporate a
printed-circuit board (PCB) with alarm device
enabling additional pump start.
The Conlift2 pH+ includes a neutralisation unit
designed to neutralise the acid condensate coming
from gas- and oil-powered boilers.
3. Handling
1. Symbols used in this document
2
2. General description
2
3. Handling
2
4. Applications
3
5. Function
3
6. Operating conditions
3
6.1 Maximum head
3
6.2 Maximum flow rate
3
6.3 Temperatures
3
6.4 Operating mode
4
6.5 Handling of condensates
4
7. Installation
4
7.1 Mechanical installation
4
7.2 Electrical installation
4
8. Startup
5
8.1 Checking the function
5
9. Maintenance and service
6
9.1 Maintenance
6
9.2 Service
6
9.3 Contaminated lifting station or components
6
10. Fault finding
7
11. Accessories
7
12. Technical data
8
13. Marking and approvals
8
13.1 Marking
8
13.2 Approvals
8
14. Disposal
8
Warning
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local
regulations and accepted codes of good
practice.
Warning
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical, sensory or
mental capabilities must not use this
product, unless they are under supervision
or have been instructed in the use of the
product by a person responsible for their
safety.
Children must not use or play with this
product.
Warning
If these safety instructions are not
observed, it may result in personal injury.
Warning
If these instructions are not observed, it
may lead to electric shock with consequent
risk of serious personal injury or death.
Caution
If these safety instructions are not
observed, it may result in malfunction or
damage to the equipment.
Note
Notes or instructions that make the job
easier and ensure safe operation.
Caution
Do not drop the Conlift on the floor.

Grundfos Conlift1 Specifications

General

Voltage	230 V
Frequency	50 Hz
Type	Condensate removal pump
Protection class	IP24
Max Flow Rate	120 l/min
Max Head	5 m
Inlet Size	1"
Max. flow	120 l/min
Liquid temperature	50 °C