Faults - Brink evap WTW Installation Instructions Manual

When the control in the Evap detects a fault, this is displayed at the bottom of the product by the alarm symbol
(bell) by means of an LED. To reset the alarm the product must be briefly disconnected from the power supply
by removing the plug from the socket and then replacing this in the socket after 10 seconds. A TEST cycle of
approximately 3 minutes will start, during which the service LED flashes. The light stops flashing when the test
is over.
The Table below shows different causes of an alarm and the repair or control action.
Alarm LED
Alarm LED flashes
Alarm LED
continuously on
Alarm LED
continuously on
Alarm LED
continuously on
Alarm LED
continuously on
Service LED
continuously on
Power LED flashes
Section 6 – Faults
Meaning
No airflow
Contact with SHC80
sensor broken
No water supply
Heating faulty
T3 sensor outside air
faulty
The cassette must be
replaced
There is no
communication between
optional controller and
humidifier
Action
Check that the HRV unit fan is moving air.
Check SHC80 wiring and if necessary repair, check that
the light on SCH80 sensor flashes regularly, if not replace
faulty sensor.
Check that the water tap is open
•
If tap is open and there is a demand (outside air below
12°C) disconnect the black hose on top on the knee
joint and activate the water valve by switching the
voltage off and back on again, water should now come
out of the hose; if valve does not respond, replace
valve.
•
If valve is working and matrix material does not get
wet after switching, then the LegioSafe filter is blocked
and must be replaced. Order product code 351025
from your dealer.
Check air temperature after the humidifier, this must be
>17ºC, if not air heater is faulty. Call installer for
replacement.
Check wiring for break or wear, in case of doubt replace.
Testing can be done by keeping the sensor at 8°C or
colder in water or air; the Evap must then be activated
because the water valve opens.
To be able to humidify safely it is necessary to replace the
complete cassette; Order product code 351025 from your
dealer.
In the interim, you can
reset the service alarm at
the bottom by pressing and
holding the reset button
for 30 seconds. The
opening is located next to
the service LED.
ATTENTION the LegioSafe filter will soon become
obstructed, after which proper and safe operation is no
longer guaranteed!!
Check status of the batteries on controller. If necessary
replace (4xAAA).
Reduce distance between the Evap module and the
controller if WIFI symbol is not visible, press (MODE)
button to restore and test connection.
Evap
6