29
Troubleshooting
PROBLEM
CAUSE
CORRECTION
1. Valve fails to backwash
A. Electrical service to unit has
been interrupted.
B. Timer is defective.
A. Assure permanent electrical
service (check fuse, plug, pull
chain or switch).
B. Replace timer.
2. Loss of water pressure.
A. Contaminant build-up in feed
line.
B. Contaminant build-up in unit
C. Inlet of control plugged due
to foreign material broken loose
from pipe by recent work done
on plumbing system.
A. Clean line to water filter.
B. Perform manual backwash.
Increase frequency of
regeneration and/or backwash
time.
C. Remove pistons and clean
control.
3. Loss of media through drain
line.
A. Drain line flow control too
large.
A. Check to ensure drain line
flow control is sized properly for
your treatment tank.
4. Water running to drain during
service mode.
A. Internal valve leak.
B. Jammed piston.
A. Replace seals and spacers
and/or piston.
B. Remove obstruction/debris
and inspect seals and spacers
and/or piston for damage.
5. Cloudy water and/or poor
water pressure after initial
installation.
A. Additional backwash
required.
A. Perform 1 or more additional
manual backwash cycles.
WARRANTY INFORMATION
MictoTurb™ systems are backed by a comprehensive warranty program.
The Fleck 5810XTR2 control valve and related bypass assembly and media tank are
manufactured by Pentair LLC and are subject to Pentair LLC’s Limited Warranty. See
Pentair’s Limited Warranty for details.
Fleck 5810XTR2 Control Valve: 5 Years*
Media Tanks up to 13” in Diameter: 10 Years
Media Tanks 14” and Greater in Diameter: 5 Years
*Note: Pistons and piston seals are considered wear and tear items and require regularly
scheduled maintenance and replacement.