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DANGER: The light of the ultraviolet lamps may cause serious burns to the skin and eyes if not protected,
we therefore recommend that you do not connect the appliance to the electricity supply until the UV lamp
has been mounted in its casing with the protective coverings. You must therefore strictly avoid looking at
the lamps when on, or else wear goggles specifically designed to offer protection from UV rays.
To replace the U.V. lamps, follow the steps listed below:
•
Shut down the U.V. sterilizer, by pushing the System On Button
on its control box;
•
Stop the water flow through the sterilizer;
•
Switch off the U.V. Sterilizer external power supply;
•
Loosen the cable gland, ensuring that you do not twist the cable;
•
Unscrew the cable gland from the collar, ensuring once again that you do not twist the cable;
•
Unscrew the PVC collar from the pressure nozzle;
•
Detach the white connector from the head of the lamp (it is only pressed in);
•
Gently remove the lamp from the quartz tube and put it in a safe place;
•
Fir the new lamp;
WARNING:
Avoid touching the quartz of the lamp with your fingers so that greasy finger marks are not left on it. If
this occurs, clean it using a soft cloth and alcohol.
DANGER:
Germicide lamps are fragile and can cause serious injury when broken. Consequently they must be handled
with care, protecting the hands by wearing gloves that guarantee adequate protection. They also contain considerable
amounts of mercury and must be disposed of in observance of the laws in force.
•
Restore the water flow through the U.V. Sterilizing System;
•
Start the U.V. sterilizer, by pushing the System-On Button
on its control box.
During the normal operation of the system, substances contained in suspension in the water or incrustations due to the
precipitation of salts may form on the quartz tube. These deposits prevent the passage of the UV rays and reduce the
performance of the system. Therefore you must regularly clean the quartz.
To replace the U.V. lamps, follow the steps listed below:
•
Shut down the U.V. sterilizer, by pushing the System On Button
on its control box;
•
Stop the water flow through the sterilizer;
•
Switch off the U.V. Sterilizer external power supply;
•
Remove the germicide lamp;
•
Drain the sterilization chamber by opening the drainage valve under the chamber;
•
Remove the quartz tube;
•
Clean the tube using a soft cloth soaked in a cleansing solution suited to the type of deposit;
WARNINGS:
The use of soapy water is recommended and, in the case of lime scale, a slightly acid solution, such as
a diluted acetic or citric acid solution. Never use sharp or abrasive tools.
•
After cleaning, rinse thoroughly with drinking water;
•
Refit the quartz and lamp;
DANGER:
Lamps and quartz tubes are fragile and can cause serious injury when broken. Consequently they must be
handled with care, protecting the hands by wearing gloves that guarantee adequate protection.
•
Restore the water flow through the U.V. Sterilizing System;
•
Start the U.V. sterilizer, by pushing the System-On Button
on its control box.
14.2
Extraordinary Maintenance
Hereafter are described the maintenance operations to carry out, in case of necessity, for the ECOmar S main components.
14.2.1
Collecting Tank level probes instructions
To maintain the probes, supplied for the level monitoring of the collecting tank (your supply) in a good conditions, you have
to verify periodically the conditions of the electrodes and their coatings, if the probes are rods type. Otherwise if the system is
supplied with the lateral probes, it is recommended to periodically check the condition of the floating element. If necessary,
clean each rods or floating element with non-corrosive liquids.
14.2.2
Filling pump instructions
Periodically check that macerating pump works within its field of performance, and that absorbed current shown on nameplate
is not exceeded. After plant first start-up, inspections of macerating pump should take place monthly according use conditions.
Before any maintenance, disconnect the power supply and make sure the pump cannot be accidentally switched on.