Tabla De Contenido; Limited Warranty - Grundfos DDA Instrucciones De Instalación

English (US) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1. Limited warranty
2. General information
2.1 Type key
3. Safety information
3.1 Target group
3.2 Symbols used in this document
3.3 Safety-related symbols on the product
3.4 Safety instructions for the user
3.5 Unauthorized changes
3.6 Safety of the system in the event of product failure
3.7 Working with chemicals
4. Product introduction
4.1 Certificates
4.2 Intended use
4.3 Improper use
4.4 Product overview and dimensions
4.5 Standard DSS pipe and instrumentation diagram for 1-
and 2-pump systems
5. Technical data
6. Transport and storage
7. Installation
7.1 Electrical connection
8. Startup
8.1 Calibration
9. Operation
10. Maintenance
10.1 Safety instructions
10.2 Maintenance intervals
11. Long-term shutdown
12. Disposal
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
Read the installation and operating instructions of
the DSS components (dosing pumps, back pressure
and pressure relief valves, pulsation dampeners,
calibration columns and control panels)

1. Limited warranty

Products manufactured by GRUNDFOS PUMPS CORPORATION
(Grundfos) are warranted to the original user only to be free of
Page defects in material and workmanship for a period of 24 months
from date of installation, but not more than 30 months from date
3
of manufacture. Grundfos' liability under this warranty shall be
4
limited to repairing or replacing at Grundfos' option, without
4
charge, FOB Grundfos' factory or authorized service station, any
5
product of Grundfos' manufacture. Grundfos will not be liable for
5
any costs of removal, installation, transportation, or any other
5
charges which may arise in connection with a warranty claim.
6
Products which are sold but not manufactured by Grundfos are
6 subject to the warranty provided by the manufacturer of said
6 products and not by Grundfos' warranty. Grundfos will not be
6 liable for damage or wear to products caused by abnormal
6 operating conditions, accident, abuse, misuse, unauthorized
alteration or repair, or if the product was not installed in
6
accordance with Grundfos' printed installation and operating
6
instructions.
6
To obtain service under this warranty, the defective product must
7
be returned to the distributor or dealer of Grundfos' products from
7
which it was purchased together with proof of purchase and
9 installation date, failure date, and supporting installation data.
Unless otherwise provided, the distributor or dealer will contact
10
Grundfos or an authorized service station for instructions. Any
10
defective product to be returned to Grundfos or a service station
10
must be sent freight prepaid; documentation supporting the
10
warranty claim and/or a Return Material Authorization must be
11
included if so instructed.
11
GRUNDFOS WILL NOT BE LIABLE FOR ANY INCIDENTAL OR
11 CONSEQUENTIAL DAMAGES, LOSSES, OR EXPENSES
ARISING FROM INSTALLATION, USE, OR ANY OTHER
12
CAUSES. THERE ARE NO EXPRESS OR IMPLIED
12
WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS
12
FOR A PARTICULAR PURPOSE, WHICH EXTEND BEYOND
12
THOSE WARRANTIES DESCRIBED OR REFERRED TO
12
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.
3