Diamond H2O DCS6-120-125, Product Manual

Page: 22 / 25

Patriot Series Single Tank Product Manual
pg. 21
10. Troubleshooting (3)
Problem Possible Cause Solution
Control valve uses too
much brine Improper refill settings Check refill settings (7.A)
Improper program settings Check program setting to make sure
they are specific to the water quality
and application needs
Control valve regenerates
frequently Check for leaking fixtures that may be
exhausting capacity or system is
undersized
Residual salt is being
delivered to service Low waste pressure Check incoming water pressure. Water
pressure must remain at minimum of 25
psi
Incorrect injector size Replace injector with correct size for the
application
Restricted drain line Check drain line for restriction or debris
and clean
Excessive water in brine
tank Improper program settings Check refill setting
Plugged injector Remove injector and clean or replace
Drive cap assembly not
tightened in properly Re-tighten the drive cap assembly
Damaged seal/stack assembly Replace seal/stack
Restricted or kinked drain line Check drain line for restrictions or debris
and or un-kink drain line
Plugged backwash flow
controller Remove backwash flow controller and
clean or replace
Missing refill flow controller Replace refill flow controller
Control valve fails to
draw in brine
Injector is plugged Remove injector and clean or replace
Faulty regenerant piston Replace regenerant piston
Brine line connection leak Inspect brine line for air leak
Drain line restriction or debris
cause excess back pressure Inspect drain line and clean to correct
restriction
Drain line too long or too high Shorten length or height
Low water pressure Check incoming water pressure. Water
pressure must remain at minimum of 25
psi
Water running to drain Power outage during
regeneration Upon power being restored control will
finish the remaining regeneration time.
Reset time of day. If PC board has
battery back-up present the battery may
be depleted. See Front Cover and Drive
Assembly drawing for instructions
Damage seal/stack assembly Replace seal/stack assembly
Piston assembly failure Replace piston assembly
Drive cap assembly not
tightened properly Re-tighten the drive cap assembly