WaterBoss Filter Owner’s Manual
6/13/2012
33
Troubleshooting, Cont.
Problem
Possible Cause
Solution
Plugged injector
Replace injector screen, nozzle, and throat
Low water pressure
Maintain minimum pressure of 20 psi
Drain line or flow control is restricted
Remove restriction
Regenerant line restricted or crimped
Remove restriction, replace if crimped
Intermittent pressure drop from feed source
Install check valve on the inlet water line to
the appliance (Check local plumbing
codes first)
Salty water (or purple
water—iron filter)
Excessive regeneration
Reprogram iron filter regeneration frequency
“E1” Home not found
Cycle power by unplugging the transformer
and plugging it back in. It will look for Home
again. Make sure the controller is pushed all
the way onto the drive end cap
“E2” Motor error
Plug motor in and cycle power. If it is already
plugged in, then motor wiring or the motor
plug is defective
“E3” Home offset
Disk did not start in proper home location.
Controller will automatically try to reset itself
by finding Home and continuing the
regeneration. Make sure the controller is
pushed all the way onto the drive end cap
“E4” Home latched
Gear teeth are not engaged, gear is stripped,
or something is jammed in the valve. Cycle
the power to reset
Controller error
messages
“E5” Memory Error
Replace controller
Summary of Contents for 900IF
Page 35: ...Notes ...