EN
56
12
Fig. 33:
Blending valve: “H
2
O-Mix“ - Rear view of the device
The conductivity of the permeate can be adjusted:
Rotation of the control valve to the left ( + )
increases the value of the conductivity.
Rotation of the control valve to the right ( - )
decreases the value of the conductivity.
The current conductivity value automatically appears on the
display in μS/cm during water intake.
3.10 Settings of the water quality using
the blending valve
The permeate conductivity is increased by the addition of
feed water via the
integrated blending valve (12)
.
This blending is required depending on the intended use.
The screw is on rear side of the device,
see Fig. 33.
The setting is changed using a
hexagon socket wrench (3mm)
.
4.1 Trouble shooting guide
Please observe:
If your reverse osmosis is not performing as it should, please run through the
alarm messages
below
and the
check list (Part 4.2)
on
page 26
. In the event of a fault, repair work may only be carried out by an expert
(SERVICE technician).
Alarm / malfunction list:
Possible reasons:
Acknowledgement:
BUS COMUNICATION ERROR
FAULT 1
BUS COMUNICATION ERROR
FAULT 1
FAULT 1 ... in operation
FAULT 1 ... during starting
1: “BUS COMMUNICATION ERROR“
s¬"US¬COMMUNICATION¬ERROR
s¬#ABLE¬CONNECTION¬BETWEEN¬MEASURING¬
board and control interrupted or defective
D
Call SERVICE team
D
Repair defect parts
PUMP FUSE
FAULT 2
PUMP FUSE
FAULT 2
FAULT 2 ... in operation
FAULT 2 ... during starting
2: “PUMP FUSE“
s¬
Fuse error of the high-pressure pump
s¬-OTOR¬FAULT¬CHECK¬OPERATING¬PARAMETERS
s¬
Pump is mechanically blocked or damaged
D
Call SERVICE team
D
Replacement of pump motor
