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PRESTO 28442
Presto 4000S single lever mixer with black knobOPERATIONThe single lever faucet with timer allows the water to flow by simply pressing the push button. The water stops automatically after a factory-set delay of 15 seconds. The rotation of the knob allows a precise temperature selection BENEFITSAnti-scald safety with tamper-proof temperature stop | |
Technical aspects : Function: This PRESTO 4000 S single-lever mixer with black button allows the water flow to be started by simply pressing the push button. It closes automatically thanks to a constant 15-second delay, which is completed by a safety system S that prevents blocking during continuous flow. Flow time : 15 seconds ± 5 seconds S anti-lock system : The push button must be released for the water to flow Flow : - 6 l/mn with integrated flow limiter - Anti-water hammer device: closing the valve by gradually reducing the flow Jet breaker : Anti-vandalism and anti-clogging. Gravel filter incorporated in the hydraulic module Material and finish colour : - Brass body and components with nickel-chromium treatment - Mechanism components made of polyacetal technopolymer (POM) ensuring resistance to corrosion and scaling. - Sealing made of Nitrile/EPDM elastomers - Black polyacetal button Standards / Approvals : - PRESTO 4000 S valve with NF acoustic class I approval - Resistance to salt spray 200 H in accordance with NF ISO 9227 DSS test - Chrome-plated brass body in compliance with standards NF EN 1982, EN 12164, EN 12165 - Check valves NC - Attestation of Sanitary Conformity ACS Recommended operating pressure : 1 to 5 bar Hydraulic supply : On 3/8'' (12x17) male stopcock Cue: Red and blue temperature indicators on the push button for hot and cold water temperature display Thermal resistance : This tap resists a temperature of 75°C in the context of thermal shocks to eradicate legionella as recommended by the E.C.S. decree of 30 November 2005 relating to fixed installations intended for the heating and supply of domestic hot water in residential buildings, work premises or premises receiving the public Security: Anti-scald: limitation of the maximum temperature by a stop adjustable by the installer to avoid the risks of burning |
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