Wilo 2551468, Installation And Operating Instructions Manual

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Installation en
Installation and operating instructions Wilo-RAIN1 25
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Press key (22) again to confirm.
Expert menu settings
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Press (>3 seconds) key (22).
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Select the menu (1 to 8) by pressing on the keys (23).
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Press key (22) to confirm your choice.
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The parameter flashes. If needed, change the values by using the keys (23).
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Press key (22) to confirm.
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Press key (20) to exit the parameters menu.
Menu Min. Max. Parameters
1
P1.0 P8.0 Pressure setpoint (bar)
2 A0.0 A9.9 Rated current (Amperes)
3
AL0 AL.1 Exit alarm: deactivated AL0. Activated AL1
4
Anc Ano Alarm relay normally open (Ano) or normally closed (Anc)
5
Fd0 Fd1 Cistern pump deactivated (0) or activated (1)
6
Ar0 Ar1 Restart system (ART) deactivated (0) or activated (1)
6.1
N1 N48 Number of restarting attempts if Art on 1 (Ar1)
6.2
T10 T40 Duration of the restart attempt (in seconds) if Art on 1 (Ar1)
7
Sb0 Sb1 Standby mode deactivated (Sb0) or activated (Sb1)
8
rS0 rS1 Factory settings if rS1
23 - Selecting keys (high arrow - low arrow). They allow to modify the parameters.
24 - Alarm light (red colour).
Flashing: the automatic restart system (ART) is activated.
Steady: the system has detected a default. To look at the default code, press the keys
(23). See chapter 10 for the code description. It must be acknowledged manually: see
key “Reset” (21).
25 - Water flow light (green colour).
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Flashing: the flow is irregular or there is no flow.
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Steady: flow detected, the system is running.
26 - Icons indicating the current functioning mode (rainwater storage tank, AUTO, city
main water).
27 - Indicator for rainwater level in the rainwater storage tank: low of high.
28 - Cursors indicating the running mode.
Left cursor on the full tank logo
The rainwater level in the tank is sufficient to work
with rainwater
Left cursor on the empty tank
logo The rainwater level in the tank is not sufficient to
work with rainwater
Right cursor on the cloud logo The system supplies rainwater
Right cursor on the tap logo
The system supplies city main water
Auto mode cursor ON
The system runs in automatic mode
Auto mode cursor OFF
The system runs in manual mode
NOTICE
If an error code is displayed, see chapter 10 (Fault, causes and remedies).
7 Installation
In compliance with the rules and regulations in force, the installation and the electrical
connection must be exclusively performed by qualified personnel.
DANGER
Physical injuries
The applicable regulations for the prevention of accidents must be complied with.