
English (US)
2
English (US) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Limited warranty
Products manufactured by GRUNDFOS PUMPS CORPORATION
(Grundfos) are warranted to the original user only to be free of
defects in material and workmanship for a period of 24 months
from date of installation, but not more than 30 months from date
of manufacture. Grundfos' liability under this warranty shall be
limited to repairing or replacing at Grundfos' option, without
charge, F.O.B. Grundfos' factory or authorized service station,
any product of Grundfos' manufacture. Grundfos will not be liable
for any costs of removal, installation, transportation, or any other
charges which may arise in connection with a warranty claim.
Products which are sold but not manufactured by Grundfos are
subject to the warranty provided by the manufacturer of said
products and not by Grundfos' warranty. Grundfos will not be
liable for damage or wear to products caused by abnormal
operating conditions, accident, abuse, misuse, unauthorized
alteration or repair, or if the product was not installed in
accordance with Grundfos' printed installation and operating
instructions.
To obtain service under this warranty, the defective product must
be returned to the distributor or dealer of Grundfos' products from
which it was purchased together with proof of purchase and
installation date, failure date, and supporting installation data.
Unless otherwise provided, the distributor or dealer will contact
Grundfos or an authorized service station for instructions.
Any defective product to be returned to Grundfos or a service
station must be sent freight prepaid; documentation supporting
the warranty claim and/or a Return Material Authorization must
be included if so instructed.
GRUNDFOS WILL NOT BE LIABLE FOR ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGES, LOSSES, OR EXPENSES
ARISING FROM INSTALLATION, USE, OR ANY OTHER
CAUSES. THERE ARE NO EXPRESS OR IMPLIED
WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE, WHICH EXTEND BEYOND
THOSE WARRANTIES DESCRIBED OR REFERRED TO
ABOVE.
Some jurisdictions do not allow the exclusion or limitation of
incidental or consequential damages and some jurisdictions do
not allow limit actions on how long implied warranties may last.
Therefore, the above limitations or exclusions may not apply to
you. This warranty gives you specific legal rights and you may
also have other rights which vary from jurisdiction to jurisdiction.
2. Symbols used in this document
1. Limited warranty 2
2. Symbols used in this document 2
3. Scope of these instructions 3
4. Product introduction 3
5. Applications 3
6. Identification 4
6.1 Nameplate 4
6.2 Type key 4
7. Product overview 5
7.1 Product range 5
7.2 Options 5
8. Operating conditions 5
8.1 Ambient temperature and altitude 5
9. Installation 5
9.1 Mechanical installation 5
10. Electrical installation 6
10.1 Electrical connection 6
10.2 Input for Pt100/Pt1000 7
10.3 Input for PTC/thermal switch 7
10.4 Back-up fuses 7
10.5 Wiring diagrams 8
10.6 External current transformers 11
11. Function 12
11.1 Factory settings 12
12. Operation 13
12.1 Startup 13
12.2 Setting on control panel 14
12.3 Learning function 15
12.4 Submersible pumps 16
12.5 Wastewater pumps 16
13. Curves 17
13.1 Trip class "P" 17
13.2 IEC trip curves 18
14. Fault finding 19
14.1 Warning and trip codes 19
15. Technical data 20
15.1 Electrical data 20
15.2 Approvals and standards 20
15.3 Outputs 20
15.4 Inputs 20
15.5 Insulation measurement method 20
15.6 Measuring ranges 21
15.7 Setting ranges 21
16. Disposal 21
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
If these safety instructions are not observed,
it may result in personal injury.
If these safety instructions are not observed,
it may result in malfunction or damage to the
equipment.
Notes or instructions that make the job easier
and ensure safe operation.