User manual

APPENDIX B – MAINTENANCE
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ENGLISH
APPENDIX B - MAINTENANCE
INTRODUCTION
In addition to the procedures for the correct use, it needs the user performs an ordinary
maintenance in order to guarantee safe and efficient operation over the entire life of the
equipment.
The ordinary maintenance hereafter described consists in easy manual activities and
preventive maintenance interventions.
ORDINARY
MAINTENANCE
PROGRAMME
The table summarizes the maintenance required to maintain the demineralizer operating at
its peak efficiency.
WEEKLY
Clean and disinfect the external surfaces
YEARLY
Replace the active carbon filter (or earlier if the limit of 800 litres
has been reached)
Replace the resin filter (or earlier if the limit of 500 litres has been
reached)
Replace the osmotic membrane (or earlier if the limit of 800 litres
has been reached)
DANGER
ALWAYS REMOVE THE MAINS CABLE FROM THE POWER OUTLET,
BEFORE CARRYING OUT ANY KIND OF MAINTENANCE.
SHOULD THAT NOT BE POSSIBLE, OR WHENEVER THE EXTERNAL
BREAKER IS FAR AWAY OR, AT ANY RATE, NOT VISIBLE TO THE
MAINTAINER, PLACE A WORK IN PROGRESS SIGN ON THE
EXTERNAL BREAKER AFTER TURNING IT OFF .
GENERAL
MAINTENANCE
PROCEDURES
With reference to the above table, let's take a summary look at the various maintenance to
be performed:
- Clean all the external surfaces using a clean cotton cloth dampened with water, and ,
possibly, the addition of a neutral detergent. Dry the surfaces and remove any
residue before using the equipment.
- To disinfect the external surfaces, use denatured alcohol, as well as detergents
containing a minimum percentage of sodium hypoclorite (or equivalent substances).
- Yearly or whenever necessary, replace the exhausted filters with new ones having
the same characteristics. For this maintenance, call the Technical Service (see
Appendix Z).
NOTE
SHOULD THE DEMINERALIZER BE FORESEEN UNUSED FOR A TIME LONGER THAN
20 DAYS, WE SUGGEST TO EMPTY THE EXTERNAL FEEDING TANK, IF CONNECTED.
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