Schöner Wassertechnik EDGE infinity MRO1791A-400G Bedienungsanleitung Seite 23

Change the filter element. Judge whether filter
5.
element needs to be changed according to the
used time of filter element and indication for of
filter element lifespan (according to product
functions). If filter element needs to be
changed, ask for users' suggestions firstly.
7. Check water quality and taste. Change RO
membrane: Conduct TDS test to the water
quality. Change other filter elements: take a
cup of water by sanitary cup of yourself and
drink it to ensure the water is no problem by
tasting.
Maintenance of parts
Notes
To ensure the water purifier operates in the best operational condition, the table lists some
key parts which may lose original efficiency and characters in using because of blocking,
saturation, aging etc. This may leads to potential safety hazard. So you shall have them
maintained and changed of timely.
No. Element
Consumable
1
item
Electronic
2
control
Electronic
3
control
Electronic
4
control
Electronic
5
control
Electronic
6
control
Electronic
7
control
Water
8
storage
OLD NEW
Name Pic
Filter
element
Electronic
control plate
Water
pump
High pressure
switch
Electromagnetic
valve of waste
water
Water inlet
electromagnetic
valve
Switching power
supply
Pressure tank
6. Connect to water source to make
product outflow water normally.
Check whether there are water leak
in each connections with dry tissue.
After finishing work, help user clean
8.
and sweep home to ensure the
sanitary is in good condition.
Reason for
efficacy loss
Blocking and saturation
Fatigue
and aging
Fatigue
and aging
Fatigue
and aging
Fatigue
and aging
Fatigue
and aging
Fatigue
and aging
Fatigue
and aging
24
TISSUE
Maintenance period
Depend on local water quality
then have maintenance or
change at a regular period.
60 months
60 months
30 months
30 months
30 months
30 months
36 months