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Filter Replacement Procedure

Step 1:  

Shut off the water to the filter housing by turning the bypass valve to “BYPASS” or “OFF”

Step 2:  

 The bowl of the system can be removed by turning it clockwise (see Figure 1).  Use the supplied filter 

wrench to loosen the housing.

Step 3:  

Remove the old filter and discard.

Step 4:  

 Clean the filter housing with a mild soap solution and rinse with water.  Check O-ring and lubricate with 

water soluble lubricant.   

  

NOTICE

  Petroleum based lubricants (such as Vaseline®) must not be used

Step 4:  

Replace filter.

Step 5:  

 Reinstall by turning the filter bowl counter-clockwise (see Figure 1) onto the lid.  Make sure O-ring is 

properly seated.

  

NOTICE

   Hand tighten housing.  Wrench should only be used to loosen housing. 

Step 6:  

Turn bypass valve back to “FILTER”

Step 7:  

Check for leaks.  Monitor unit for leaks for 24 hours after filter replacement.

Troubleshooting

Problem

Cause

Solution

Filter bowl has no water in it. Water is not turned on at Main

Check that the water is on at Main

Valve turned to “BY-PASS” or 

“OFF”

Make sure valve is turned to the “FILTER” posi-

tion.

Leaking at the bowl.

O-Ring kinked or not seated. 

Check / Replace / Re-seat O-Ring.

Bowl not tightened enough.

Tighten bowl.

Leaking at the valve fit-

tings. 

Improper installation / Not enough 

plumber’s tape on fitting

Replace or repair fittings.

Leaking at top of valve (lid).

Faulty lid.

Call Watts at 1-800-752-5582 for a replacement

Low water flow / pressure

Filter clogged

Replace Filter

 

Summary of Contents for WH-LD

Page 1: ...tion before or after the system If you are unsure about installing your WATTS water filter contact a WATTS representative or consult a professional plumber Test the water periodically to verify that the system is performing satisfactorily Discard small parts remaining after the installation Failure to install the system correctly voids the warranty Handle all components of the system with care Do ...

Page 2: ... appliances to work better It is important to change out your filters at the recommended intervals as indicated in this system manual When replacing the filter elements pay special attention to any cleaning instructions Should you have any further questions please refer to our web site at www premierH2o com or call our customer service department at 1 800 752 5582 Table of Contents Operational Par...

Page 3: ...rench Whole House Filter Manual Tools Recommended For Installation Hacksaw or Pipe Cutter Low Grit Sandpaper 2 3 4 or 1 2 Crescent Wrenches Plumber s Tape also known as Thread Seal Tape Prior to Installation Watts s Whole house filter is designed to be installed on the main waterline servicing the house It should be installed indoors where it is not subject to cold temperatures or long term exposu...

Page 4: ...Pex CPVC or other NOTICE For copper we recommend using brass 3 4 MPT x plumbing size 1 2 or 3 4 compression style fittings For all other types check with your plumbing profes sional Step 3 Make sure water flow direction coincides with the IN and OUT ports marked on the unit Step 4 Make sure to use teflon tape on all male pipe threading used CAUTION Make sure not to overtighten threaded port to uni...

Page 5: ...the filter Note In all three modes the unit will remain under pressure Suggested Maintenance This whole house filter can use 5 10 20 or 50 micron sediment filters This kit includes three 3 50 micron filter The recommended filter is a 50 micron The recommended time for replacing your filter is every three 3 to six 6 months depending on your incoming water conditions If your water contains more sedi...

Page 6: ...ake sure O ring is properly seated NOTICE Hand tighten housing Wrench should only be used to loosen housing Step 6 Turn bypass valve back to FILTER Step 7 Check for leaks Monitor unit for leaks for 24 hours after filter replacement Troubleshooting Problem Cause Solution Filter bowl has no water in it Water is not turned on at Main Check that the water is on at Main Valve turned to BY PASS or OFF M...

Page 7: ...This page intentionally left blank ...

Page 8: ...not cover any equipment that is relocated from the site of its original installation This warranty does not cover any charges incurred due to professional installation LIMITATIONS AND EXCLUSIONS WATTS PREMIER WILL NOT BE RESPONSIBLE FOR ANY IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WATTS WILL NOT BE RESPONSIBLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DA...

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