SENTRY II 930TA Series User Manual

46
Problem
Possible Cause
Solution
No display on Control Valve
Circuit Board
No power at electrical outlet Repair outlet or use working outlet
Control Valve Power Cord not plugged
onto Control Valve Circuit Board
Make sure Control Valve Power Cord is
connected securely at both ends
Improper power supply
Verify proper voltage is being delivered to
Circuit Board
Defective Circuit Board Replace Circuit Board
Control Valve Circuit Board
does not display correct time
of day
Control Valve Power Cord 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 Circuit Board has
battery back up present, the battery may
be depleted. Replace if necessary.
Defective Circuit Board Replace Circuit Board
Display does not indicate that
water is flowing. The word
“Softening” flashes on the
display when water is being
used
Bypass valve in bypass position
Turn Bypass Handles to place Bypass in
service position
Meter is not connected to meter connection
on Circuit Board or is not connected
securely
Connect Meter to three-pin connection
labeled METER on Circuit Board. Remove
and reconnect to ensure proper
connection
Restricted/ stalled Meter Turbine
Remove Meter and check for rotation or
foreign material
Defective Meter Replace Meter
Defective Circuit Board Replace Circuit Board
Time of day flashes on and off Power outage
Reset time of day. If Circuit Board has
battery back up present, the Battery may
be depleted. Replace if necessary.
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 Defective 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 Circuit Board or is not connected
securely
Connect Meter to three pin connection
labeled METER on Circuit Board. Remove
and reconnect to ensure proper
connection
Restricted/ stalled Meter Turbine
Remove Meter and check for rotation or
foreign material
Incorrect programming Check for programming error
Defective Meter Replace Meter
Defective Circuit Board Replace Circuit Board
Control Valve Trouble Shooting

SENTRY II 930TA Series Specifications

General

Brand	SENTRY II
Model	930TA Series
Category	Water Dispenser
Language	English