Product Overview
GRUNDFOS PUMPS FOR HOT WATER RECIRCULATION
WHY INSTALL A HOT WATER
RECIRCULATION SYSTEM?
• Hot Water on Demand Convenience
Hot water recirculation systems are routinely installed in
hotels and other commercial buildings. Guests and building
occupants not only appreciate instant hot water but have
come to expect it. Residential customers can enjoy the
convenience of instant hot water with proper system design
and quality components.
• Water Conservation
Water conservation is an important part of all of our lives.
Not only do we pay for the water coming in, but we also pay
for it when it goes down the drain to our sewage systems.
With hot water recirculation, the waste of valuable water
becomes minimal.
• Energy Savings
When hot water sits for a long period of time in a pipe, it
cools down. This water is then drained and wasted while
waiting for hot water from the water heater. Every time the
water sits for longer periods of time, allowing this water to
cool, the energy that was used to heat that water is wasted.
With the Grundfos hot water recirculation pump, in
conjunction with insulated piping, system timer, and
AquaStat heat sensor, the waste of energy is minimized.
Typical Hot Water Recirculation System
SYSTEM COMPONENTS
Timer
Hot Water Recirculation Accessories
AquaStat
Heat Sensing Unit
Models Available for Hot Water Recirculation
Standard Models
UP15-10B5
UP15-10B7
UP15-18B5
UP15-18B7
UP15-42B5
UP15-42B7
UP15-10BUC5
UP15-10BUC7
UP15-18BUC5
UP15-18BUC7
UP15-42BUC5
UP15-42BUC7
UP15-18SU
UP15-42SU
UP25-64SU
Line Cord Models
UP15-10B5/LC
UP15-10B7/LC
UP15-18B5/LC
UP15-18B7/LC
UP15-42B5/LC
UP15-42B7/LC
UP15-10BUC5/LC
UP15-10BUC7/LC
UP15-18SU/LC
Timer and Line Cord
Models
UP15-10B5/TLC
UP15-10B7/TLC
UP15-18B5/TLC
UP15-18B7/TLC
UP15-42B5/TLC
UP15-42B7/TLC
UP15-10BUC5/TLC
UP15-10BUC7/TLC
UP15-18SU/TLC
Available from:
Grundfos Pumps Corporation
17100 W.118th Terrace
Olathe, Kansas 66061
Telephone: (913) 227-3400
Fax: (913)227-3500
www.grundfos.com
Grundfos
Canada, Inc.
2941 Brighton Rd.
Oakville, Ontario L6H 6C9
Telephone: (905) 829-9533
Fax: (905)829-9512
Bombas Grundfos de Mexico, S.A. de C.V.
Boulevard TLC #15, Parque Industrial Stiva Aeropuerto
C.P. 66600 Apodaca, N.L. Mexico
Telephone: 52-8-144-4000
Fax: 52-8-144-4010
BEING RESPONSIBLE IS OUR FOUNDATION
THINKING AHEAD MAKES IT POSSIBLE
INNOVATION IS THE ESSENCE
www.hotwaterrecirc.com
Comfort Models
UP10-16B5/LC
UP10-16B5/TLC
UP10-16B5/ATLC
UP10-16BN5/LC
UP10-16BN5/TLC
UP10-16BN5/ATLC
UP10-16BU/LC
UP10-16BU/TLC
UP10-16BU/ATLC
L-PH-SL-001 Rev. 9/01
PRINTED IN USA
Performance curves and technical information listed as a range only and subject to change without notice.
Consult a Grundfos product submittal data sheet for
exact pump specifications.
VersaFlo
®
and Brute II
®
is a registered trademark of Grundfos Pumps Corporation.