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14

SECTION VI. TROUBLE SHOOTING GUIDE

Problem

Possible Cause

Solution

Low quantity of Product Water 

 

from Holding Tank

Feed Water Saddle Valve is plugged or 

closed.

Open Valve or unclog.

Clogged Sediment Prefilter or Activated 

Carbon Post Filter.

Replace filters.

Low water pressure

Feed Water pressure must be above

 

40 psig.

R.O. Membrane is fouled.

See Feed Water operating limits.

 

Correct cause of fouling, replace 

Membrane.

Air precharge pressure in Holding Tank 

is too high.

Empty water from Holding Tank,

 

and with the faucet open, adjust air  

 

pressure to 5–7 psig (35–48 kPa) range.

Air precharge is too low.
Air bladder in the Holding Tank is   

ruptured.

Replace tank.

Holding Tank Valve is closed.

Open Valve.

No drain flow, the Drain Restrictor is 

plugged.

Clear or replace Drain Restrictor.

No drain flow, the drain orifice in the 

Dispensing Faucet is plugged.

Clear or replace the Dispensing Faucet.

The Check Valve is stuck.

Free check.

The ASO Valve is malfunctioning.

Replace ASO Valve components.

Low pressure at the Dispensing 

Faucet

Activated Carbon Post Filter 

 

is plugged.

Replace Post Filter.

Air precharge in the Holding Tank is   

too low.

Empty water from Holding Tank and

 

with the faucet open, adjust the air

 

pressure to 5–7 psig (35–48 kPa) range.
Check for leakage at the Air Valve

 

Stem.

Holding Tank Valve is partially closed.

Open Valve.

 

The Dispensing Faucet is out of 

adjustment or faulty.

Repair or replace Dispensing Faucet.

Heavy water use, Holding Tank is 

depleted.

Allow Holding Tank to refill (adding a 

second Holding Tank will increase  

storage capacity).

Low Water Production.

See Low Quantity of Product Water  

from Holding Tank section above

High Total Dissolved Solids (TDS) in 

the Product Water

Clogged Sediment Prefilter or Activated 

Carbon Post Filter.

Replace Filters.

Low Water Pressure.

Feed Water Pressure must be above 

 

40 psig.
Check Feed Water Saddle Valve.

R.O. Membrane O–ring is crimped.

Check O–ring.

R.O. Membrane brine seal is not

 

sealing up into the manifold head.

Check the brine seal.

R.O. Membrane is expended.

 If Membrane life is unusually short, 

 find and correct the problem. 

 

 Replace Membrane.

Содержание AQPC-35

Страница 1: ...t NSF ANSI Standard 58 for the reduction of the claims specified on the Performance Data Sheet 7785 East U S Highway 36 Avon Indiana 46123 317 272 3000 Installation Operation and Maintenance Manual AQ...

Страница 2: ...eceiving treatment for cancer recipients of organ or bone marrow transplants transplant patients taking immunosuppressive drugs and persons who have congenital immunodeficiencies The EPA has stated th...

Страница 3: ...and is less susceptible to fouling by particulate matter turbidity and colloidal materials ACTIVATED CARBON POST FILTER The product water from the Holding Tank passes through the Activated Carbon Post...

Страница 4: ...is available to the user as reverse osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed Efficiency rating means the percentage of the influen...

Страница 5: ...clude wood screws or machine screws and nuts for mounting the manifold or concrete anchors for hanging on basement wall additional tubing or tube connectors plastic wire ties for organizing tubing Fig...

Страница 6: ...ctivated carbon post filter housing Reverse osmosis membrane housing sediment carbon prefilter housing BASEMENT FLOOR please note if air gap in faucet is not used in basement installations a proper ai...

Страница 7: ...open area beneath the faucet under the sink for attaching product and drain tubing are considerations A 2 diameter flat surface is required above and below the installation site The thickness of the m...

Страница 8: ...ller drill as a pilot and then drill a diameter hole to accept the bolt of a 1 Greenlee Hole Punch 1 chassis punch Clean away any chips Install the punch and tighten the nut to cut the hole Deburr any...

Страница 9: ...OLYTUBE TO DRAIN PORT ON RO SYSTEM BLUE 3 8 POLYTUBE PRODUCT OUTLET 5 Connect the tubing to the Faucet Push the Blue 3 8 Polytube into the 3 8 Quick Connect Fitting Push the Black 3 8 Polytube onto th...

Страница 10: ...you feel the Valve Handle firmly seated in the clockwise direction the copper tube is pierced and the valve is closed 2b To install on hard steel or brass tubing supply line The supply line should no...

Страница 11: ...cket can be used as a template Install the screws and tighten them until the heads are about 5 8 from the wall RED BLACK YELLOW IN DRAIN OUT DRAIN RESTRICTOR B L U E 2 Locate the Red Feed Water Tubing...

Страница 12: ...mly tighten the Housings hand tight only Slowly open the Feed Water Saddle Valve turning counter clockwise As soon as the water begins to come out of the Dispensing Faucet close the Faucet Let stand f...

Страница 13: ...arbon Prefilter and the Activated Carbon Post Filter Housings Discard the filters 3 Wash the inside of the Housings using a mild detergent and a soft cloth Do not use abrasive cleaners or pads Thoroug...

Страница 14: ...tioning Replace ASO Valve components Low pressure at the Dispensing Faucet Activated Carbon Post Filter is plugged Replace Post Filter Air precharge in the Holding Tank is too low Empty water from Hol...

Страница 15: ...lding Tank Clean flush and sanitize the system Replace the filters The Product Water and Drain Water lines are reversed Correct plumbing Dissolved gasses in the Feed Water Pretreat Feed Water to remov...

Страница 16: ...16 MADE IN USA 1 2 3 4 5 6 7 8 9 11 12 13 14 18 19 20 Exploded View Parts List 21 Water Quality Test Kit 22 Nitrate Nitrite Test Kit 15 17 10 15...

Страница 17: ...RO Membrane 50 gpd 189 lpd 13 S3069 Housing O Ring 14 S3010 Housing 15 PK A6TEU4 MG 1 4 Post X 3 8 Polytube Elbow 17 S2116 5 Drain Restrictor 50 GPD 189 lpd Green 18 S7125 Activated Carbon Post Filter...

Страница 18: ...18 NOTES...

Страница 19: ...19 NOTES...

Страница 20: ...s not cover the disposable sediment and carbon filters whose service life depends on feed water conditions In addition the membrane is only warranted if the required feed water conditions are met The...

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