Water Right Impression Plus IMP-1044TW, Installation Instructions & Owner'S Manual

16

 16.   E3, Err – 1003, Err – 

103 = Control valve 

motor ran too long and 

was unable to find the 

next cycle position

 A . Motor failure during a regeneration

 A .  Check motor connections then 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 .  Foreign matter built up on piston and stack 

assemblies creating friction and drag enough 

to time out motor

 B .  Replace piston and stack assemblies . 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 .

 C .  Drive bracket not snapped in properly and out 

enough that reduction gears and drive gear do 

not interface

 C .  Snap drive bracket in properly then 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 .

 17.   E4, Err – 1004, Err – 

104 = Control valve 

motor ran too long 

and timed out trying 

to reach home position

 A .  Drive bracket not snapped in properly and out 

enough that reduction gears and drive gear do 

not interface

 A .  Snap drive bracket in properly then 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 .

 18.     Err – 1006, Err – 106, 

Err – 116 = MAV/ 

SEPS/ NHBP/ AUX 

MAV valve motor ran 

too long and unable 

to find the proper 

park position

   Motorized Alternating 

Valve = MAV

  Separate Source = SEPS
   No Hard Water Bypass 

= NHBP

   Auxiliary MAV = AUX 

MAV

 A .  Control valve programmed for ALT A or B, 

nHbP, SEPS, or AUX MAV with out having 

a MAV or NHBP valve attached to operate 

that function

 A .  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 . Then reprogram 

valve to proper setting

 B .  MAV/NHBP motor wire not connected to 

PC board

 B .  Connect MAV/NHBP motor to PC board two 

pin connection labeled DRIVE . 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 .

 C .  MAV/NHBP motor not fully engaged with 

reduction gears

 C .  Properly insert motor into casing, do not force 

into casing 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 .

 D .  Foreign matter built up on piston and stack 

assemblies creating friction and drag enough 

to time out motor

 D .  Replace piston and stack assemblies . 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 .

 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 .

 PROBLEM 

CAUSE 

CORRECTION 

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