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Idiomas disponibles
Idiomas disponibles
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WARNING
Risk of scalding!
At high fluid temperatures and system pressures, allow the pump to cool down first and then
depressurise the system.
Faults
Run signal light (green)
off.
The pump no longer runs
after installation and
configuration of the
module.
The pump no longer runs
after installation and
configuration of the
module.
Pump without configur-
able user interface
switches off after the
module installation.
After dismantling the
module, the pump can no
longer be fully operated.
If the malfunction cannot be rectified, consult a specialist technician or the nearest Wilo customer service or
representative location.
11
Spare parts
Spare parts may be ordered via a local installer and/or Wilo customer service. To avoid queries and order er-
rors, please supply all data on the rating plate of the module and pump with every order.
12
Disposal
12.1
Information on the collection of used electrical and electronic products
Proper disposal and appropriate recycling of this product prevents damage to the environment and danger to
your personal health.
NOTICE
Disposal in domestic waste is prohibited!
In the European Union this symbol may be included on the product, the packaging or the ac-
companying documentation. It means that the electrical and electronic products in question
must not be disposed of along with domestic waste.
48
Cause
Module is not connected to the pump.
The digital input has been assigned the Ext. OFF
function. Cable jumper or control for the ON signal is
missing.
The analogue input has been assigned a 0-10 V
transfer curve. There is no signal (0 V), so the pump
switches off.
For pumps without a suitable user interface, ana-
logue input and digital input are active with func-
tions that switch off the pump without connecting
the interfaces.
The missing module is not recognised by the pump.
Influences of the previously installed module remain
active although the module is no longer present.
Installation and operating instructions • Wilo-Connect module BMS • Ed.02/2023-10
Remedy
Reinstall module.
If the input function is
not to be used, select
"Not used".
If the inputs are to be
used, send the corre-
sponding signal.
If Ext. OFF is not to be
used, set the jumper wire
at the digital input. Send
0-10 V signal to ana-
logue input.
Reset the pump to fact-
ory settings.
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