ZAZZERI 29000801A00 Installacion Y Mantenimiento página 10

This type of mixer is suitable to all types of systems if it is properly installed by qualified and competent technicians.
Specifications for use Inlet hot water temperature:
Minimum difference between cold and mixed water temperatures: 10°C
Operating pressures: Maximum 10 bar Minimum 0.5 bar
The operating pressure should be kept as balanced as possible in order to maintain the maximum efficiency.
If inlet pressure is higher than 5 bar, it is necessary to install pressure reducers upline from the mixer.
The mixer is equipped with a steel plate suited to install the element at a depth between 70 and 90 mm.
The temperature adjustment knob is preset at 38°C with auto-stop function at 43°C to prevent scalding. The mixer inlets
have two G 3/4" female connections. The mixer element is supplied with one, two or three stop valves. It is possible to
add more independent stop valves (and also to install 2 simultaneously working water outlets on each tap, if the required
water-flow can be managed by the overall system). The mixer is equipped with an additional outlet set at the bottom of
the mixer. When this outlet is used, an additional in-line stop valve (to be placed between the mixer and the water exit)
is required. This lower exit is plugged up with a removable cap.
Recommendations for installers
- Two independent delivery pipes are required for hot and cold water.
- The recommended pipe diameter is 28 mm for low pressure systems.
- If more than one mixer is installed, the minimum diameter required is 28 mm. Ensure that the flow is adequate in both
delivery pipes.
BRASS CLEANING INSTRUCTIONS
The water contains limestone (in varying amounts), which may leave deposits on the surface of the products as a result of
the water evaporation. It's possible to prevent the formation of these deposits, keeping clean the products. It deals with
drying them with a soft cloth (microfiber type or buckskin) immediately after the use. Do not use in any case abrasive cloths
and caustic or aggressive substances (caustic or acidic). Do not use spray cleaners directly on the products but only on
the cloth used for the cleaning. Do not use detergents containing hydrochloric acid, formic acid, acetic acid, hydrofluoric
acid because these acids can cause damage, even if used only once. Do not use cleaners containing bleach or phosphoric
acid. Avoid to use detergent mixing purposes. Always rinse the products after their cleaning with run water, and dry
with a soft cloth. Finishes Chromium (CR): The chromed surfaces should be cleaned with a mild detergent (devoid of what
was previously indicated) or with mild soap and water and devoid of abrasive. Finishes Gold and Nickel Phosphorus
(LU-OL-NF): Surfaces with gold coatings such as LU & OL or NF finish, must be cleaned with a special mild cleaning.
Color or protected by a transparent coating finishes (BR-10-31-AS): The colored or the transparent protective coating
surfaces, must be cleaned with a soft cloth and running water or with a very mild detergent (neutral and free of abrasives).
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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GENERAL FEATURES AND TECHNICAL INFORMATION
Maximum 85° C
Minimum 5° C