Installation and Service Manual – Metered Carbon Filter
Page 38
Copyright © 2012 Applied Membranes, Inc. All Rights Reserved.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Control valve regenerates at
wrong time of day
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.
Time of day not set correctly
Reset to correct time of day
Time of regeneration set
incorrectly
Reset regeneration time
Control valve set at “on 0”
(immediate regeneration)
Check programming settings and reset to
NORMAL (for a delayed regeneration time)
Control valve set at “NORMAL
+ on 0” (delayed and/or
immediate)
Check programming settings and reset to
NORMAL (for a delayed regeneration time)
Time of day flashes on and off
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.
Control valve does not
regenerate automatically when
the REGEN button is depressed
and held
Broken drive gear or drive cap
assembly
Replace drive gear or drive cap assembly
Broken Piston Rod
Replace Piston Rod
Defective PC Board
Replace PC Board
Control valve does not
regenerate automatically but
does when the REGEN button is
depressed and held
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
Incorrect programming
Check for programming error
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
Water running to drain
Power outage during
regeneration
Upon power being restored control will finish the
remaining regeneration time. Reset time of day.
Damaged seal/stack assembly
Replace seal/sack assembly
Piston assembly failure
Replace piston assembly
Drive cap assembly not
tightened in properly
Re-tighten the drive cap assembly