Mineral Mizer Owner’s Manual (rev. 7)
DWS-SADI
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2016 O-SO Pure. All rights reserved.
Page 13 of 16
11.
Pour the disinfectant solution into the yellow dot pre-filter sump and reinstall it.
12.
Open the Inline Valve on the Feed Water Tube. Open the
Chrome Faucet at the sink until water streams
from the faucet. Release the faucet valve, allow the Tank to fill for 10 minutes and close the Inline Valve on
the Feed Water Tube.
13.
Let the disinfectant solution sit in the system for 20 minutes.
14.
Discard the disinfectant solution by opening the Chrome Faucet over the sink until water flow stops.
Release the valve.
15.
Install the filters into the Filter Sumps using the instructions for filter replacement on page 11.
Trouble
Shooting
Guide
PROBLEM
Probable Cause
Solution
NO WATER OR NOT ENOUGH WATER
Feed water shut off
Turn on feed water
Storage tank valve shut off
Open tank valve
Plugged or crimped lines
Remove blockage or crimp in lines
Pre-filter cartridge clogged
Replace pre-filter cartridge
Low feed water pressure
Feed water pressure at membrane must be 40+ psi
LOW FLOW RATE FROM FAUCET / DISPENSER
Storage tank valve partially closed
Open tank valve completely
Low air pressure in storage tank
Increase air pressure to 7 psi in storage tank with product
water drained
Water leaking from storage tank air valve
Storage tank bladder perforated. Replace storage tank.
HIGH PRODUCT WATER TDS
DI filters exhausted
Replace DI filters
DI FILTER CHANGE INTERVAL DECREASING
Staff using more mineral-free water
New mineral-free water application
Staff drinking water
RO membrane life expired
Replace membrane
Increase in feed water supply TDS
This sometimes happens especially when the municipal water
utility seasonally uses more well water to satisfy demand.
WATER SMELLS “FISHY”
DI filters exhausted
Replace DI filters
