|
The causes to the output problem are listed in the timeframe that you've owned your RO system. The grey background applies to systems in use for under 3 months and the white background applies to systems in use for more than 3 months. When trying to identify the causes of slow and little output. Isolate the RO system by shutting off our dependant applicances. Such as: ice-maker, fridge and humidifier. The causes are listed from the most frequent and probable to the least likeliest.
|
|
Causes
|
Identify
|
Solution
|
||
|
1
|
Feed water blocked
|
Make sure all lines to the RO system and within the RO head are not obstructed. Make sure the feed valve, needle valve and tank ball valve are turned on. |
Untangles the lines
|
|
|
2
|
Input pressure too low
|
If your home pressure is within the model's regulation. Make sure you have the right model.
|
Make sure all the feed valves are fully turned on or exchange for the appropriate model*
|
|
|
3
|
Wrong Line Installation
|
Using RO pictures and the Owner's Manual. Make sure all lines are correctly connected.
|
Rectify the problem
|
|
|
4
|
Excessive Demand
|
Make sure the model's capacity can support your humidifier, ice-maker and fridge's demand
|
or
|
|
|
5
|
Defective Membrane Housing (Extremely Rare) |
Waste water flows non stop down the drain line and no RO water.
|
Replace the membrane housing
|
|
|
6
|
Clogged Membrane
|
|||
|
7
|
ASO Clogged
|
|||
|
8
|
Check valve clogged
|
Replace the Check Valve
|
||
|
9 |
Tank pressure too low |
Test the Pressure by using pressure. An empty 4 gallon tank should have 5 psi and empty 14 gallon tank should have 7psi.
|
||
|
10
|
Tank bladder ruptured
|
Locate the pressure valve on the tank to see if water is leaking out. If water is leaking out, then the tank needs to be replaced. Furthermore, a raptured tank tends to be very heavy compared to regular full tank.
|
||
|
11
|
Check valve clogged
|
Replace the Check Valve
|
||
|
12
|
Stage 5 filter clogged (Extremely Rare) |
Replace stage 5 filter
|
||
