25
INSTRUCTION MANUAL ECOSOFT
®
MEDIA SYSTEMS
4.3. CE, CI control valve setup for Duplex systems
(
DFK Duplex, DFU Duplex systems
)
After installing and powering up an Ecosoft DFK Twin or DFU Twin system, enter
Configuration Setup
menu to make the necessary adjustments in both control valves.
To proceed, hold NEXT and ▼ button
s for a few
seconds until MODE screen shows up. Then, hold
NEXT and ▼ button
s again for a few seconds, until
VALVE TYPE screen shows up.
When VALVE TYPE screen appears, press NEXT to
go to the VALVE 1 screen.
Select VALVE 1 — NHWBP (No Hard Water Bypass
Valve) in both control valves’ menus.
Select (or keep) OFF value in the VALVE 2 entry.
This entry is only accessible in CE valves.
NO HARD WATER BYPASS
Summary of Contents for FK Series
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