s
e
t
o
N
n
o
it
u
l
o
S
e
s
u
a
C
m
e
l
b
o
r
P
Unit Never Shuts Off
(Continually Runs to Drain)
Replace RO Module
High levels of hardness minerals
may be present in feed water,
monitor reject flow for plugging
Check Reject Water flow to drain
in the morning. Unit should be
off and no flow to drain. If flow
to drain exists, turn off the feed
water valve and check for flow to
drain in 10 minutes. If flow to
drain remains steady, replace
RO Module.
Product Water Check Valve has
Failed allowing storage tank flow
to drain after unit has shut-off
Reject Water flow to drain
should stop when the feed water
valve is off.
Feed Water Pressure,
Temperature, RO Module Flow
Rate and Reject Flow Rate
should be checked before
replacing Module
Replace RO Module
The unit produces pure water
slowly. A dripping leak can
prevent the tank from filling
Drain Tank using Sample Valve,
with Sample Valve Open, Pump-
Up Air Charge, 8 to 10 psi, Close
Sample Valve
Unscrew Blue Cap to Access
Schrader Air Valve
Repair Leak
A more frequent pre-filter
change-out schedule may be
needed
Replace Pre-Filter
Repair Existing Booster Pump /
System (If Applicable)
Add Water Booster Pump
Contact Dealer
Only if Beverage Booster System
is not installed
Unit Runs Low or Out of Water
RO Membrane Partially Fouled,
Unit can not produce enough
water to keep up with demand
RO Membrane Fouled
Low Feed Water Pressure
Storage Tank Air Charge is Low
Pre-Filter is Plugged by
Sediment (Particles)
Slow Leak In the Distribution
Line
Troubleshooting Guide
Содержание SCALEGARD SGLP-RO
Страница 10: ...7 000 450 750 ...
