TECNICOMAR ECOmar 145 S, Инструкция по установке, использованию и обслуживанию, Страница: 55 / 86

55
The unit is
powered correctly
and set in
automatic mode ,
with System
Running
visualization on
the screen, but it
does not start.
Collecting Tank Level
Probes malfunctioning.
Check the correct installation
and electrical connections of
each supplied level probe. Referring to attached connections
diagrams, ensure each supplied sensor is
correctly installed and connected.
Check if each supplied level
probe works correctly giving the
correct level signals to the
related level probe control box,
checking the level probe control
box outputs (refer to attached
Electrical Drawings).
Clean, repair or replace each supplied
level sensor.
Level Probe Control
Box malfunctioning.
Check the correct installation
and electrical connections of
each level probe control box.
Referring to attached connections
diagrams, ensure each supplied level
probe control box is correctly installed
and connected.
Check firstly that 1
st
collecting
tank has reached the MAX level
and then check that the contact
of the max level sensor is
closed. In the system status
menu (third page) check IN7
(max storage tank) and IN8
(min storage tank) to be
respectively 1 and 0. Repeat the
same checks for the 2
nd
collecting tank (if provided)
verifying that IN2 and IN5 are
respectively 1 and 0 (refer to
Automatic mode section).
Repair or replace each supplied level
probe control box.
Broken control box.
All previous checks have not
been successful.
Repair or replace the main control box.
There is no or low
flow throughout
the clarified water
outboard
discharge.
Safe filter clogged.
Open the safe filter installed on
the U.V. Sterilizing System, and
check the status of the bag
cartridge, installed inside.
If necessary, empty and clean the bag
cartridge or replace it.
Multimedia Filter
Station clogged.
Check if the reading value of
the inlet pressure, measured by
the pressure gauge is 30%
higher than the value measured
at the plant first start-up.
Perform a backwash of the Multimedia
Filter Station (refer to
MAINTENACE
INSTRUCTIONS section).
Check if after performing a
backwash procedure the reading
value of the inlet pressure,
measured by the pressure gauge
is still 30% higher than that
measured at plant first start-up.
Replace Zeolite, coarse and fine
Quartzite of the Multimedia Filter
Station (refer to
MAINTENACE
INSTRUCTIONS section).
Long distance piping or
high required delivery
head for the clarified
water discharge.
All previous checks have not
been successful.
The installation of a supplementary
booster pump between the clarified water
outlet of the Sludge Discharge Valve
(V2) and the clarified water outboard
discharge is required.