Setting The Product (E Products); Setting By Means Of The Pumps; Setting By Means Of Grundfos Go Remote; Communication - Grundfos Hydro Multi-E Series Installation And Operating Instructions Manual

14. Setting the product (E products)

14.1 Setting by means of the pumps

The description of settings applies both to pumps without
factory-fitted sensors and to pumps with a factory-fitted pressure
sensor.
Setpoint
You can set the desired setpoint in three ways:
• on the pump control panel
• via an input for external setpoint signal
• with Grundfos GO.
Other settings
Make all other settings with Grundfos GO.
You can read important parameters, such as the actual value of
the control parameter and power consumption, via Grundfos GO.
If special or customised settings are required, use Grundfos PC
Tool. Contact your local Grundfos company for more information.
14.1.1 Radio communication
This product incorporates a radio module for remote control
which is a class 1 device and which you can use anywhere in the
EU without restrictions.
Some variants of the product and products sold in China and
Korea have no radio module.
This product can communicate with Grundfos GO and other
products of the same type via the built-in radio module.
In some cases, an external antenna may be required. Only
Grundfos-approved external antennas may be connected to this
product, and only by a Grundfos-approved installer.
Radio communication (Enable/disable radio comm.)
You can set the radio communication to either enabled or
disabled. You can use this function in areas where radio
communication is not allowed.
IR communication remains active.
Factory setting
See section 29. Factory settings.
14.1.2 Battery
An Li-ion battery is fitted in CRE, CRIE and CRNE,. The Li-ion
battery complies with the Battery Directive (2006/66/EC). The
battery does not contain mercury, lead and cadmium.

14.2 Setting by means of Grundfos GO Remote

The system is designed for wireless radio or infrared
communication with Grundfos GO Remote.
Grundfos GO Remote enables setting of functions and gives
access to status overviews, technical product information and
actual operating parameters.
Grundfos GO Remote offers three different mobile interfaces
(MI). See fig. 44.
Fig. 56 Grundfos GO Remote communicating with the pump
via radio or infrared light
Pos. Description
Grundfos MI 204:
Add-on module which can be used in conjunction
with an Apple iPhone or iPod with Lightning
1
connector, for example a fifth generation iPhone or
iPod (The MI 204 is also available together with an
Apple iPod touch and a cover).
Grundfos MI 301:
Separate module enabling radio or infrared
2 communication. The module can be used in
conjunction with an Android or iOS-based
Smartphone with Bluetooth connection.

14.3 Communication

When Grundfos GO Remote communicates with the pump, the
indicator light in the middle of Grundfos Eye will flash green. See
section 17. Grundfos Eye.
Communication must be established using one of these
communication types:
• radio communication
• infrared communication.
14.3.1 Radio communication
Radio communication can take place at distances up to 30
metres. Enable communication by pressing
pump control panel.
14.3.2 Infrared communication
When communicating via infrared light, point Grundfos GO
Remote at the pump control panel.
When communication is established, you can communicate with
either the pump or the system. Depending on which changes will
be made, see 14.4 Menu overview for Grundfos GO
1
+
2
+
or on the
Remote.
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