Grundfos TM07 2122 2818, Инструкция по установке и эксплуатации

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English (US)
English (US) Installation and operating instructions
Original installation and operating
instructions
These installation and operating instructions
describe Grundfos ALPHA2 26-99 circulator
pumps.
Sections 1-4 give the information necessary to
be able to unpack, install and start up the
product in a safe way.
Sections 5-9 give important information about
the product, as well as information on service,
fault finding and disposal of the product.
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 30
months from date of installation, but not more
than 36 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 that 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 and accepted codes of good
practice. The warranty does not cover normal
wear and tear.
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
1. Limited warranty 2
2. General information 3
2.1 Hazard statements 3
2.2 Notes 3
3. Installation
3
3.1 Changing the pump head position
4
3.2 Insulating the pump housing 5
3.3 Electrical installation 5
4. Starting up the product 7
5. Product introduction
8
5.1 Product description
8
5.2 Applications 8
5.3 Pumped liquids 8
5.4 Identification 9
5.5 Approvals
9
5.6 Performance curves
10
6. Control functions 11
6.1 Internal control principles 11
6.2 External control principles 11
6.3 User interface (AUTO version)
13
7. Fault finding the product
14
8. Technical data 15
8.1 Approval codes 15
8.2 Operating conditions 15
9. Disposing of the product
15
Read this document before installing
the product. Installation and operation
must comply with local regulations
and accepted codes of good practice.
Children shall not play with the
appliance. Cleaning and user
maintenance shall not be made by
children.
Successful operation depends on
careful attention to the procedures
described in this manual. Keep this
manual for future use.