18/09/15 Rev 3.4 17
3.3 Basic maintenance procedures
Before doing any maintenance read with attention the technical and safety characteristic of the
dosing chemicals and follow the next procedures:
1 Turn off the pump and immerse the foot filter and the injection tube in clean water. Turn on the
pump to let the water go through the pump head. If there are some crystals to be cleaned follow the
next procedures:
2 Immerse the foot filter and the injection tube into an adequate solution to remove the crystals (ex.
Chloridric Acid for Sodium Hipochlorite crystals); let the pump work for some minute. Then repeat
the action with water and connect the pump to the plant.
ATTENTION!!!!!
IЭ’Ь ЧОМОЬЬКЫв ЭШ ОППОМЭЮКЭО КХХ ЭСО ШЩОЫКЭТШЧЬ аТЭС РХШЯОЬ КЧН РХКЬЬОЬ
suitable for the product used then consult the supplier of the chemical
product.
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