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8

tRoUBleShooting gUiDe

Problem:

Probable Cause:

Solution:

High Product Water T.D.S.

(Total Dissolved Solids)

Feed water pressure is too low

Feed water must be at least 50psi; a 

booster pump may be necessary

The new Post-Filter may not be 

sufficiently flushed

Flush the Post-Filter by allowing the 

System to produce at least two tanks 

full of water

Increase in inlet water supply T.D.S.

Proper pre-treatment of inlet water 

supply may be necessary to 

maximize the effectiveness of the 

System. Consult your dealer for 

advice

Bad Taste in Product Water

Increase in product water T.D.S.

See “High Product Water T.D.S.”

Post-Filter exhausted

Replace Post-Filter

Storage Tank and System 

contaminated

See Sanitizing Procedure for R.O. 

Systems included in this manual and 

replace all Filters and Membrane 

Element

Storage Tank diaphragm slippage

Replace Storage Tank and

Post-Filter

The new Post-Filter may not be 

sufficiently flushed

Flush the Post-Filter by allowing the 

System to produce at least two tanks 

full of water

Cloudy Water

Dissolved air in the inlet water 

supply gets concentrated in the 

product water from the system

Letting water stand for a few 

minutes will allow the air to exit the 

water naturally; proper pre-treatment 

of inlet water supply may be 

necessary to maximize the 

effectiveness of the System. Consult 

Angel Water for advice

Cloudy Ice Cubes

Increase in product water T.D.S.

See “High Product Water T.D.S.”

Dissolved air in inlet water supply

See “Cloudy Water”

Shape of ice cube

Squared ice cubes allow for better 

dispersion of the air; round shapes 

tend to hold it in. If possible, allow 

the water to stand for a few minutes 

before freezing to allow air to exit

Troubleshooting Guide

5

Summary of Contents for PurASure ARO - 50

Page 1: ...urASure ARO 50 Reverse Osmosis PurASure ARO 50 Reverse Osmosis Drinking Water System Manual www angelwater com 21 S Main St Elburn IL 60119 630 365 2600 214 S Hager Ave Barrington IL 60010 847 382 780...

Page 2: ...ce quality water right at your sink or connected to your refrigerator s ice maker We hope you enjoy this product to its full potential and see as we have the benefits of clean clear purified water Our...

Page 3: ..._____________________ _____________ __________ _____________________ _____________ __________ _____________________ _____________ __________ _____________________ _____________ __________ ____________...

Page 4: ...ns Features 6 Operating Parameters 6 Parts Checklist 6 Filter Change Instructions 7 Troubleshooting Guide 8 10 Flow Diagram 10 Notes 11 Warranty 12 www angelwater com 21 S Main St Elburn IL 60119 630...

Page 5: ...Water System requires very minimal maintenance however the pointers listed below will greatly improve its overall effectiveness and longevity It is recommenced that the Pre Filter and Post Filter be c...

Page 6: ...fications and Parameters for Proper Operation Storage Tank Capacity 2 1 Gallons with RO Mate 4 Feed Water Pressure 40psi minimum to 80psi maximum Feed Water Temperature 40 F 4 4 C minimum to 80 F 26 7...

Page 7: ...7 FILTER CHANGE INSTRUCTIONS...

Page 8: ...nual and replace all Filters and Membrane Element Storage Tank diaphragm slippage Replace Storage Tank and Post Filter The new Post Filter may not be sufficiently flushed Flush the Post Filter by allo...

Page 9: ...si reading Over use Allow the System to produce more water or replace the system with a higher gallon per day membrane Female Tank Adaptor valve is in the OFF position Open the Female Tank Adaptor val...

Page 10: ...ISE direction tightening it slightly with the Filter Housing Spanner Wrench O ring not properly seated or is broken Replace the O ring consult your dealer for assistance Be sure that the o ring is pro...

Page 11: ...11 NOTES...

Page 12: ...ufacturer s warranty This warranty does not imply any responsibility for damage that may be caused by products This warranty does not cover any equipment that is relocated from the site of its origina...

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