General Maintenance Plan; Prefiltering Circuit; Pressurizing Circuit; Controls And Produced Water Circuits - TECNICOMAR MINIMAR PLUS Instructions For The Installation, Use And Maintenance

FL/411A CONTAINS SODIUM HYDROXIDE and FL/412B CONTAINS CITRIC ACID :
DO NOT BREATHE DUST, AVOID CONTACT WITH SKIN & EYES. CAUSES
IRRITATION TO EYES AND MUCOUS MEMBRANES. HARMFUL IF SWALLOWED.
IN CASE OF CONTACT FLUSH EYES OR SKIN WITH WATER AND CONTACT A
DOCTOR.
7.5

General maintenance plan

7.5.1 Prefiltering circuit

Components
Prefilters

7.5.2 Pressurizing circuit

High pressure pump
Membrane
Membrane

7.5.3 Controls and produced water circuits

Salinity sensor and temperature
Salinity meter
7.6

Maintenance kit

The maintenance kit allow to have on board a sufficient stock of filter cartridges and other parts that may be required
for the ordinary system maintenance.
A complete Maintenance Kit contains:

No.8 prefilter cartridges 30 micron

No.8 prefilter cartridges 5 micron

No.2 active carbon cartridges

No.1 FL/403 membrane storage solution

No.1 FL/411/A Type A membrane cleaning solution

No.1 FL/412/B Type B membrane cleaning solution

No.1 1500 mm high-pressure hose

No.2 containers of pump oil (in case of high pressure CAT pump)

No.2 O-rings for prefilters
To order a complete Maintenance Kit, please specify the series and the model of your watermaker (ex. series SAILOR
C mod. 1500).
(1)
Use only TECNICOMAR original oil and filter cartridges
(2)
C
ontact a TECNICOMAR Authorized Center
Instructions for the installation, use and maintenance of Tecnicomar watermaker
Required maintenance
Clean or replace filter cartridges
(1)
and clean the sump
Change oil (only for CAT
(1)
pump)
(2)
Replace the membrane
module
(2)
Cleaning procedure
Clean the conductivity electrodes 24 months
Calibrate using a conductivity
meter with a scale in
microSiemens/cm
Maintenance Period
When the low pressure (Lbar) falls
below 0.5 bar
First change: after 3 months or 50 hours
of operation; then every year or after
every 500 hours of operation.
When the UNSAFE warning message
does not go off and the produced water
is not fresh.
When the fresh water production is less
than 30% of the production with new
membranes.
After replacing or cleaning the salinity
sensor
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