Viqua AWP-SE1 series, Руководство пользователя

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Troubleshooting
13
Valve stalled in regeneration
Motor not operating • Replace motors
No power at outlet • Repair outlet or use working outlet
Defective transformer
• Replace transformer
Defective PC board • Replace PC board
Broken drive gear or drive cap assembly • Replace gear or drive cap assembly
Broken piston retainer • Replace drive cap assembly
Broken main or regenerant piston • Replace main or regenerant piston
Valve does not regenerate
automatically when
REGEN
button is pressed
Transformer unplugged • Connect transformer and PC board power
No power at outlet • Restore power
Broken drive gear or drive cap assembly • Replace gear or drive cap assembly
Defective PC board • Replace PC board
Valve does not regenerate
automatically but does when
REGEN
button is pressed
Bypass valve not in normal operating mode • Refer to Section 1.2
Meter disconnected • Reconnect to PC board
Obstructed meter turbine • Clear obstruction
Defective meter • Replace meter
Programming error • Review programming
Defective PC board • Replace board
“ ERROR ” followed by code #
“ ERROR ” code 1001 – unable
to recognize start of
regeneration
“ ERROR ” code 1002 –
unexpected stall
“ ERROR ” code 1003 – motor
ran too long
Timed out trying to reach next
cycle position (If other codes
appear, contact factory)
Valve has just been serviced
• Press
NEXT
and
REGEN
for 3 seconds or momentarily
unplug power source form PC board
Foreign material stuck in valve • check piston and spacer stack for obstruction
Excessive piston resistance • replace piston(s) and spacer stack assembly
Piston not in home position
• press
NEXT
and
REGEN
or momentarily unplug PC board
power
Motor gears not fully engaged – motor wires broken – missing
or broken gear
• Check motor wiring
Center drive gear reflector dirty or damaged – missing or
broken gear
• Replace or clean drive gear(s)
Drive bracket incorrectly aligned on backplate • Reset drive bracket
PC board is damaged or defective • Replace PC board
PC board incorrectly aligned on drive bracket • Reset PC board onto drive bracket
Symptom Possible Cause Possible Solution