Greenway Pro Serie Instructions D'installation Et Manuel Du Propriétaire page 16

T
roubleshooTIng
Problem
Low Quantity of
Water from Holding
Tank
Low Pressure at the
Dispensing Faucet
High Total Dissolved
Solids (TDS) in the
Product Water
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g
uIde
Possible Cause
Feed Water Saddle Valve is plugged or
closed
Clogged Sediment/Carbon Prefilter or
Activated Carbon Post Filter
Low Water Pressure
RO Membrane is Fouled
Plugged In-Line Activated Carbon Post
Filter
Air precharge pressure in Holding Tank
is too high
Air Precharge is too low
Air Bladder in the Holding Tank is
ruptured
Holding Tank Valve is closed
No drain flow, the Drain Restrictor is
plugged.
No drain flow. The drain orifice in the
Air Gap Faucet is plugged
The Check Valve is stuck
The ASO Valve is malfunctioning
In-Line Activated Carbon Post Filter is
plugged
Air precharge in the Holding Tank is too
low
Holding Tank Valve is partially closed
The dispensing faucet is out of
adjustment or faulty
Heavy water use, Holding Tank is
depleted
Low water production
Clogged Sediment/Carbon Prefilter or
Activated Carbon Post Filter
Low water pressure
RO Membrane O-ring is crimped
RO Membrane Brine Seal is not sealing
up into the Manifold Head
RO Membrane is expended
Solution
Open Valve or unclog
Replace Filters
Feed Water Pressure must be above 40
psig
See Feed Water operating limits. Correct
cause of fouling, replace Membrane
Replace Post Filter
Empty water from Holding Tank, and with
the faucet open, adjust air pressure to 5 -
7 psig (35 - 48 kPa) range
Replace Tank
Open Valve
Clear or replace Drain Restrictor
Clear or replace Air Gap Faucet
Free check
Replace ASO Valve components
Replace Post Filter
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
Open Valve
Repair or replace Dispensing Faucet
Allow Holding Tank to refill (adding a
second Holding Tank will increase storage
capacity)
See Low Quantity of Product Water from
Holding Tank section above
Replace Filters
Feed Water Pressure must be above 40
psig
Check Feed Water Saddle Valve
Check O-ring
Check the Brine Seal
If Membrane life is unusually short, find
and correct the problem
Replace Membrane
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