Water Right Impression Series Troubleshooting Guide download pdf (Page 16)

TROUBLESHOOTING GUIDE

PROBLEM CAUSE CORRECTION

19. Err – 1007, Err – 107,

Err - 117 = MAV/

SEPS/NHBP/AUX

MAV valve motor

ran too short (stalled)

while looking for

proper park position

Motorized Alternating

Valve = MAV

Separate Source = SEPS

No Hard Water Bypass

= NHBP

Auxiliary MAV = AUX

MAV

A. Foreign material is lodged in

MAV/NHBP valve

A. Open up MAV/NHBP valve and check piston

and seal/ stack assembly for foreign material.

Press NEXT and REGEN buttons for 3 seconds

to resynchronize software with piston position

or disconnect power supply from PC board for

5 seconds and then reconnect.

B. Mechanical binding

B. Check piston and seal/stack assembly, check

reduction gears, drive gear interface, and check

MAV/NHBP black drive pinion on

motor for being jammed into motor body.

Press NEXT and REGEN buttons for 3 seconds

to resynchronize software with piston position

or disconnect power supply from PC board for

5 seconds and then reconnect.

20. Err – 109 A. Invalid motor state detected A. Replace PC board

21. Err – 201 A. Invalid regeneration cycle step detected A. Replace PC board

22. Err – 204 = Leak

detected

A. Occurs when dP input is active for “ALARM” and

the input is closed. The alarm buzzer will activate

and the screen will display the error.

A. Check for low flow leak. Press NEXT and

REGEN buttons for 3 seconds to resynchronize

software with piston position or disconnect

power supply from PC Board for 5 seconds

and then reconnect to clear error.

23. Err – 402 = Power

Down Memory

A. Diagnostic memory failure during power down A. Replace PC board

24. Err – 403 = Program

Memory

A. Occurs when new software is flashed to a

PC board

A. Factory resets this error not seen in the field

25. Err – 404 =

Diagnostic Memory

A. Corrupt diagnostic display information is stored in

the memory

A. Replace PC board

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Water Right Impression Series Troubleshooting Guide Page 16

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