ZAZZERI JK21 Installacion Y Mantenimiento página 8

Temperature range
Water supply pressure
difference of hot/cold pressure
In the event of pressure over 5 bar, install a centralised pressure reducer.
Installation advice
Before fitting a tap, it is essential to bleed the pipes, especially in case of new installations.
Given the generally poor quality of drinking water, the use of a central filter at source or of filter cocks
below the basin is recommended.
The installation of filters is essential when fitting traditional taps with a ceramic disc movement and
single-lever mixer taps.
Fitting the cartridge
The socket for the tap structure must be clean and free of any frazes, shavings and impurities, especially
on the washer surfaces; avoid the use of grease, oil, paint or thinners.
Lubricate the diametric O-Ring with silicone-based neutral grease. The tightening of the ring nut should
be free but without any play; the ring nut should fully cover the cartridge plate.
Tighten with 10 ÷ 12 Nm torque. Avoid unnatural overloading of the lever both during use and during
packing, transportation and installation.
STAINLESS STEEL CLEANING INSTRUCTIONS
A soft cloth (microfiber type or buckskin) is ideal for the cleaning of the steel parts. Do not use in
any case, abrasive or corrosive (caustic or acidic), do not use detergents containing bleach (sodium
hypochlorite), whose can damage the the surface. The abrasive powders leave scratches as well as
common steel wool pads. The stainless steel surfaces must be cleaned with a neutral detergent, rinsing
and drying it with care, the glass cleaning chloride-free detergents are also recommended. Please note
that the cleaning movements must always be in the brushing direction of the steel.
Do not use abrasive cloths and / or detergents containing abrasives or alcohol purposes.
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ZAZZERI TAP FITTINGS
max 80°C recommended 60 ± 5°C
min 0.5 bar max 3 continual bar - 5 occasional bar
max 1.5 bar recommended minimum possible