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1.
Turn off water supply to filter.
2.
Depress the RED pressure release button to relieve pressure in filter housing.
3.
Unscrew blue housing using spanner wrench.
CAUTION:
Do not lose O-Ring that is in blue housing. When opening housing to change cartridge, it is common for the
O-Ring to lift out of blue housing or stick to black cap.
4.
Remove used cartridge and discard. Rinse out blue housing and fill about 1/3 full with water.
Add about 2 to 3 tablespoons of bleach and scrub thoroughly with a brush or sponge. Rinse thoroughly.
5.
Remove O-Ring from blue housing and wipe groove and O-Ring clean. Lubricate O-Ring with a coating
of clean silicone grease. (Do not use Vaseline or other petroleum-based lubricants.) Place O-Ring back in
place and press O-Ring down into the groove with two fingers. Make sure the O-Ring is seated level in the
groove.
CAUTION:
If O-Ring appears damaged or crimped it should be replaced at this time. See your local dealer for replace-
ment parts.
6.
Insert the new HEATER GUARD replacement filter cartridge into the blue housing making sure that it slides
down over the stem found at the bottom of the housing.
CAUTION:
The filter must be properly inserted over the stem located at the bottom of the housing
before you go to Step # 7.
WARNING:
Misplacement of the filter can cause damage to the housing.
7.
Place the top of the filter under the stem found in the base of the black cap, make sure the O-Ring is in the
correct position and twist the blue housing onto the black cap and hand tighten. DO NOT OVER-TIGHTEN.
CAUTION:
Make sure the top of the filter is properly inserted over the stem found at the base of the
black cap before completely hand tightening.
WARNING:
Misplacement of the filter can cause damage to the housing.
8.
Turn on the water supply slowly to allow housing to fill with water.
9.
Depress the RED pressure release button to release trapped air from the unit
10.
Check the installation for any leaks.
ORDERING fILTER REPLACEMENTS AND PARTS
Item #: BB-Guard-Filter-3/4
Replacement filter for
eWs-HeATer-GuArd-3/4
1.
Contact your builder, plumbing contractor and/or your installer that provided the product.
2.
Contact the showroom or retailer where you purchased the product.
3.
Contact an EWS authorized online distributor - Do not accept non-EWS replacements.
or contact EWS Customer Service and we can direct you to someone who may assist you.
www.ewswater.com
REPLACING THE fILTER
NoTe:
Filters contain Poly-Phosphate Spheres
which will roll and rattle within the filter.
The sound is normal and nothing is broken.
There are a few ways to order filter replacements for your unit.
If you need assistance, visit our Corporate Site @ www.ewswater.com
O: 702.256.8182; M-F 8:00am-4:30pm PST
Item #: BB-Guard-Filter-1.5
Replacement filter for
eWs-HeATer-GuArd-1.5
E: customerservice@ewswater.com
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