User Guide

4
English (US)
English (US) Installation and operating instructions
Original installation and operating
instructions.
CONTENTS
Page
1. Limited warranty
UPS 15, 26, 43 circulator pumps 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 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. 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.
All other UP and UPS small circulators
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 operation
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 the GRUNDFOS factory or
authorized service station for instructions.
Any defective product to be returned to the
factory or service station must be sent freight
prepaid; documentation supporting the warranty
claim and/or a Return 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
limitations 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.
1. Limited warranty
4
2. Symbols used in this document
5
3. Product description
5
3.1 Introduction
5
3.2 Delivery and handling
5
3.3 Pre-installation checklist
5
4. Installation
7
4.1 Position of terminal box
7
4.2 How to change the terminal box
position
7
4.3 Installation requirements
7
5. Electrical installation
8
5.1 For all 115 V and 230 V models
8
6. Startup
8
7. Operation
9
8. Troubleshooting
9
8.1 Failure to operate
9
9. Disposal
9
Warning
Prior to installation, read these
installation and operating
instructions. Installation and
operation must comply with local
regulations and accepted codes of
good practice.