OPERATION
• Valve opens and closes automatically when hands are presented in the detection zone. Comfort
shut-off delay is 3 seconds.
• Anti-blocking safety: a safety delay ensures the valve closes after 30 seconds in case of neglect or if
an obstacle is placed in the detection field. Once the obstacle is removed the valve operation will
reset automatically.
• Anti-Legionella duty flush: automatic duty flush ~ 60 seconds every 24 hours after the last use.
TECHNICAL FEATURES
•
Non-return valves
a
(fig.
A
)
are integrated into the flexibles (do not remove).
• Ambient temperature for operation 7°C minimum.
INSTALLATION
• The plug hole should be off-set from the axis of the sensor detection zone
b
(fig.
A
,
B
) to avoid self-detection.
•
IMPORTANT: Maximum temperature of water supplied: 70°C.
• Deck-mounted models: drill a Ø 34mm hole, mount the mixer/tap then tighten the two screws onto
the fixing flange
c
(fig.
A
). Ensure a suitable waterproof seal between the mixer and the work plan
appropriate to the type of installation.
•
It is essential to install the filters supplied
e
(fig.
A
)
, to protect the non-return valves in the
mixer. Do not install any additional washers
.
• Connect the stopcocks
f
(fig.
A
) to the hot and cold or mixed water supply.
• Balance the pressure between the hot and cold water (
∆
P<1 bar). Recommended pressure: 1 - 5 bar.
Maximum pressure: 8 bar. Take care not to pinch the flexibles (fig.
C
).
• Wall-mounted models: once the base is fixed to the wall, loosen the grub screw
d
(fig.
B, F
), mount
the spout in the correct axis of flow then re-tighten the grub screw
d
(fig.
B
,
F
).
• Mains models: position the electric plug or the recessed box 500mm from the tap fixing point. Ensure the
cable is not tight.
ELECTRICAL SUPPLY
• Electrical supply: 100-240V / 50-60 Hz class II without earth connection.
• Install a 30 mA circuit breaker before the electronic control box (not supplied). The installation must
conform to local Electrical Regulations/Standards and must be installed by a competent, qualified electrician.
• If the supply cable is damaged it must be replaced by the installer.
ANTI-SCALDING SAFETY DUE TO TEMPERATURE LIMITATION (on mixers)
The mixer is pre-set at the factory with the temperature limiter engaged, to disengage:
• Loosen the grub screw
g
(fig.
A
) using a 4mm Allen key and remove the mixing key
h
(fig.
A
).
• Pry upwards with a flat-headed screw driver
i
(fig.
D
) e.g. to remove the coloured limiter
j
(fig.
D
).
Note: For the UK and Ireland, in healthcare and high risk applications, the temperature limiter must be
disengaged and a certified thermostatic mixing valve used to provide a safe hot water temperature.
EN
