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WHH-20BB-2SG-1

Pentair WHH-20BB-2SG-1 User manual

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WHH-20BB-2SG-1 WHOLE-HOUSE TASTE/ODOR WATER
FILTRATION HOUSING
INSTALLATION AND OPERATION MANUAL
OMNIFILTER
pentair.com
SPECIFICATIONS
Temperature Range: 40 – 100°F (4.4 – 37.8°C)
Pressure Range: 30 – 90 psi (2.1 –6.2 bar)
Service Flow Rate @ 60 psi (4.1 bar): 0.6 gpm (2.3 Lpm)
Dimensions: 15.25 x 8.5 x 26.5 inches
(387 x 216 x 673 mm)
 
Tools and Materials Required
• 
• 
• 
• Plumber tape
PARTS INCLUDED
• 
• Housing wrench
PRECAUTIONS
WARNING:
Do not use with water that is microbiologically
unsafe or of unknown quality without adequate
disinfection before or after the system.
CAUTION:
Install on cold water lines only.
Min./Max. Pressure: 20 - 90 psi.
Max. Temperature: 100°F.
CAUTION:
Do not use wicking or sealer for tting connections
into the cap of the lter. Plumber tape is
recommended.
CAUTION:
This lter must be protected from freezing. Failure
to do so may result in cracking of the lter and water
leakage.
NOTE:
• For cold water use only.
• Make certain that installation complies with all state and
local laws and regulations.
• The contaminants or other substances removed or reduced
by the selected cartridge are not necessarily in your water.
Ask your local water municipality for a copy of their water
analysis, or have your water tested by a reputable water
testing lab.
INSTALLATION
NOTE:
• Please read all instructions, specications, and precautions
before installing and using this lter.
• Installation of a shut-off valve on the supply line to the
system is recommended.
• Style of ttings may vary, depending on type and size
of pipe.
• Use only plumber's tape for threaded housing connections.
• Install system after water meter or pressure tank.
1. 


2. 
NOTE: Allow a minimum 1-1/2 inch clearance below housing to
enable lter cartridge changes. Assemble all ttings.
Start pipe adapters into cap by hand. Use a wrench to
tighten rmly. DO NOT OVER-TIGHTEN.
CAUTION:



3. 
NOTE: Check local codes. A jumper wire may be required if
the water pipes are used to ground electrical systems,
appliances, or phones.
4. 

5. 
6. Connect plumbing. 


7. 
8. 

9. 
CARTRIDGE REPLACEMENT



1. 
2. 
3. 

NOTE: Sump will be lled with water and will be heavy.
4. 
Clean and Sanitize Sump
5. 






NOTE: This step is important to ensure proper lter seal. Make
sure the o-ring is seated level in the groove.
6. 

7. 

8. 
9. 
WARNING:
Do not use with water that is microbiologically
unsafe or of unknown quality without adequate
disinfection before or after the system.
NOTE: An activated carbon cartridge (Taste/Odor) will contain a
small amount of carbon nes (i.e. very ne black powder).
A new cartridge, after installation, should be ushed with
sucient water to remove the nes before using the
water.
NOTE: Some air may remain in the water lines after replacing the
cartridges. This air will dissipate within a week.
2 • PENTAIR OMNIFILTER WHH-20BB-2SG-1 Whole-House Taste/Odor Water Filter Installation and Operation Instructions
TROUBLESHOOTING
Leaks:
At the pipe threads
1. 
At the o-ring
1. 

2. 
3. 
 

To Open:
1. 
2. 
to turn.
Low Flow:
On Newly-Installed Systems
 
 
 

On Existing Systems
 

REPLACEMENT PARTS
Part Number Description
151039 
154166 
152032 
153070 
144368 
144258 
144396 

water 800.279.9404.
CALIFORNIA PROPOSITION 65 WARNING
WARNING:
This product contains chemicals known to the
State of California to cause cancer or birth defects
or other reproductive harm.
15-1/4 in. 8-1/2 in.
4-1/2 in.
22 in.
26 in.
2 in.
DIMENSIONS
PENTAIR OMNIFILTER WHH-20BB-2SG-1 Whole-House Taste/Odor Water Filter Installation and Operation Instructions • 3
For Pentair Product Warranties visit: Pentair.com/assets/residential-filtration-warranty
13845 BISHOPS DR., SUITE 200, BROOKFIELD, WI 53005
CUSTOMER CARE: 800.279.9404 | tech-support@pentair.com | pentair.com
©2022 Pentair. All rights reserved. All indicated Pentair trademarks and logos are property of Pentair.
Third party registered and unregistered trademarks and logos are the property of their respective owners. 4006742 Rev A AU22
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