Installation and Service Manual – Metered Carbon Filter
Page 37
Copyright © 2012 Applied Membranes, Inc. All Rights Reserved.
Troubleshooting
PROBLEM
POSSIBLE CAUSE
SOLUTION
Inlet pressure low
Low supply pressure
Correct incoming supply pressure
Low flow from source
Remove blockage or other restrictions
Treated water flow low
Media/Resin bed fouled
Backwash Filter
Valves closed
Check valves and fully open
Treated water has chlorine
Bypass valve is open or faulty
Fully close bypass valve or replace
Damaged seal/stack assembly
Replace seal/stack assembly
Control valve body type and
piston type mismatched
Verify proper control valve body type and piston
type match
Fouled media bed
Replace media bed
No Display on PC Board
No Power at electrical outlet
Repair outlet or use working outlet
Control Valve Power Adapter
not plugged into outlet or power
cord end not connected to PC
board connection
Plug Power Adapter into outlet or connect power
cord end to PC Board connection
Improper Power Supply
Verify power voltage is being delivered to the PC
Board
Defective Power Adapter
Replace Power Adapter
Defective PC Board
Replace PC Board
PC Board does not display
correct time of day
Power Adapter plugged into
electric outlet controlled by light
switch
Use uninterrupted outlet
Tripped breaker switch and/or
tripped GFI
Reset breaker switch and/ or GFI switch
Power outage
Reset time of day. If PC Board has battery backup
present the battery may be depleted. See Front
Cover and Drive Assembly drawing for
instructions.
Defective PC Board
Replace PC Board
Display does not indicate that
water is flowing.
Bypass valve in bypass position
Turn bypass handles to place bypass in service
position
Meter is not connected to meter
connection on PC Board
Connect meter to three pin connection labeled
METER on PC Board
Restricted/ stalled meter turbine
Remove meter and check for rotation or foreign
material
Meter wire not installed securely
into three pin connector
Verify meter cable wires are installed securely into
three pin connector labeled METER
Defective meter
Replace Meter
Defective PC Board
Replace PC Board