Power Cut; System Malfunction; Explanation Visual Alarm Light And Audible Alarm - NSF Hydraloop H350 Owner's Manual

8. Power cut

In case the electric power to the unit is cutoff, the Hydraloop unit will not supply water to the toilets and
laundry machine until power is restored. However, the Hydraloop Electronic Control Unit (ECU) will continue to
work on its back-up batteries. If electric power is restored within one (1) hour, the Hydraloop unit will
automatically start working again as normal. Stored recycled water or backup water will be available
immediately. In case the power is not restored after more than one (1) hour, recycled water in the storage tank
and all water in the upper processor treatment tank will be purged to the sewer using the backup battery
power. After power is restored, the Hydraloop unit will automatically be fully operational again, supplying
backup water until new recycled water is available. If power cuts happen quite often in your area you could opt
to install a low-cost Uninterrupted Power Supply (UPS) to maintain power to the Hydraloop unit during a power
cut.

9. System malfunction

The Hydraloop unit is reliable, and all critical components are monitored continuously by the unit itself and by
the Hydraloop server through the WiFi internet connection. In the unlikely event a component fails - for
example the UV lamp - the Hydraloop unit will automatically switch to its backup water and everything in-
house will function as usual, but no recycled water will be distributed as a precaution. The visual alarm light on
the Hydraloop front plate will blink red 4 times per minute indicating an abnormal situation, a warning message
is sent via the WiFi connection to the Hydraloop monitoring server and to the customers Hydraloop App and
an audible beep as well will sound 4 times per minute. (See more about alarms in Ch 10).
Warning: Hydraloop is designed for 'normal usage' and is not designed to receive solid materials like stones,
chemicals, paint residues, hair dye, bleach and disinfectants or any other matter that is unusual for
shower/bath and laundry machine water. In the event these substances are entered into the Hydraloop unit,
the system itself can be damaged and the water treatment can be disturbed.
Note: Hydraloop Systems BV is not liable for any damage if the above or any other abnormal substances are
entered into the Hydraloop unit and the unit and/or the laundry machine/laundry is therefore damaged.
10.

Explanation visual alarm light and audible alarm

If one of the below mentioned alarms are activated, the Hydraloop unit will stop offering recycled water and
will offer backup water unless in case of Water distribution pump failure.
High water alarm: Audible alarm 2 beeps every minute, visual alarm 2 light pulses every minute
Air pump alarm: Audible alarm 3 beeps every minute, visual alarm 3 light pulses every minute
UV-C disinfection lamp alarm: Audible alarm 4 beeps every minute, visual alarm 4 light pulses every minute
Water circulation failure: Audible alarm 5 beeps every minute, visual alarm 5 light pulses every minute
Water distribution pump failure: Audible alarm 6 beeps every minute, visual alarm 6 light pulses every minute
In case of a water distribution pump failure, it can happen that water distribution to the users is blocked or
limited
If you need assistance call your Hydraloop dealer or contact Hydraloop technical support via email
support@hydraloop.com or phone on number: +31 88 100 3500 (EU) | +1 414 89 500 21 (USA)
HL-20210202 Hydraloop Owner Manual 9