14
EN
4 7
Safety
4 7 1 AQA Safe valve
●
The AQA Safe valve closes the waste water
valve in the event of a power failure and thus
protects against water damage caused by rinsing
water, especially when the rinsing water is being
drained by a pump that stops functioning when
the power fails.
4 7 2 AQA Watch alarm function
●
The programmable AQA Watch alarm function
monitors the water supply to the building and
issues a warning message if low flow rates
(< 60 l/h) over a longer period of time (> 10 min-
utes) indicate a problem in the pipe network (e.g.
leakage, dripping drain tap or leaky toilet cistern).
4 7 3
AQA Stop – moisture on floor
● If the product’s floor sensor detects water on the
floor, the water supply in the direction of flow from
the unit is shut off and a warning issued. The floor
sensor only responds to drinking water (minimum
conductivity of 500 µS/cm).
AQA Stop – water quantity limitation
●
To minimise water damage, the control valve
shuts off the water supply downstream of the
product following continuous flow of a preset
water volume.
●
If larger quantities of water are to be drawn
without interruption (e.g. to fill a large whirlpool,
swimming pool, etc.), this function may need to
be deactivated or acknowledged after activation.
The maximum continuous flow must be observed.
AQA Guard Wireless Sensor (optional)
●
Installation of up to 10 AQA Guard Wireless
Water Sensors (order no. 11772) in the building
to receive an alarm message in case of leakage.
Содержание Perla one
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