INSTALLATION AND OPERATION GUIDELINES FOR REVERSE OSMOSIS SYSTEMS ECOSOFT ROBUST MINI,
ROBUST 1500, ROBUST PRO, ROBUST COFFEE, ROBUST 3000, ROBUST 3000MAX, ROBUST 4000
10
Carbon filter
(GAC)
Water
Carbon
inlet
filter
(CTO)
3/8''
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024
Inlet
Afterfilter
solenoid
pressure
valve
gauge
Flush
Booster
valve
pump
Figure 7. RObust 3000MAX (Code: ROBUST3000MAX)
Low
Operating
pressure
pressure
switch
gauge
Flow
Drain outlet
1/4''
restrictor
RO element
Tank
Check
connection
valve
3/8''
High
pressure
switch
Permeate
outlet 3/8"