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3. Replace refill
4. Power failure or
system error
5.4.8. Check system for correct installation!
6. Commissioning
We recommend that commissioning is implemen-
ted by our customer services.
Important: The commissioning sequence must be
followed!
6.1. Close shut-off valves upstream/downstream
of AQA total unit and rinsing valve.
6.2. If the system is equipped with a bypass
circuit, this can be left open
during commissioning to
ensure the water supply is
continued.
Caution – when the bypass
circuit is open, untreated
water will enter the pipe
system.
6.3. Close all shut-off valves of the
AQA total distributor
6.4. Slowly open the shut-off valve
upstream of the AQA total unit.
6.5. The system is pressurized by slowly opening
all shut-off valves in the AQA total distributor.
6.6. The system is pressurized by slowly opening
all shut-off valves in the AQA total distributor.
6.7. Check the electrical installation again for any
damage and correct connection.
Only plug a plastic plug into the working unit that
has the same number displayed on the cable chan
-
nel above the working unit.
(Note: Each working unit is assigned a slave circuit
board with the corresponding number in the con
-
trol box)
5.4.7. OPTIONAL:
Transmitting control signals: The unit
control system is equipped with 2 floating
relays. Open the control box with the
supplied key. The relays are located on the
master circuit board (labelled “MASTER”).
The following control signals are available:
1. Signal for „Early warning refill replacement“
and „Refill replacement“
2. Signal for fault
The control relays trigger if a signal is output
or if there is a power failure.
1. Relay position in
normal condition
2. Early warning refill
replacement
cable channel
plastic plug
blanks
Relay 1Relay 2
a) Shut-off valve of the
AQA total distributor
b) Shut-off valve of the
AQA total distributer
a
b
Shut-off valve
upstream of unit
Rinsing valve
Shut-off valve
upstream
of unit
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