English (GB)
5
4.3 Settings
The description of settings applies both to pumps
without factory-fitted sensor 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 the Grundfos wireless R100 remote control
or Grundfos GO.
Other settings
Make all other settings with R100 or Grundfos GO.
You can read important parameters, such as the
actual value of the control parameter and power
consumption, via R100 or Grundfos GO.
If special or customised settings are required, use
Grundfos PC Tool. Contact your local Grundfos
company for more information.
4.4 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.
For use in USA and Canada, see page 73.
Some variants of the product and products sold in
China and Korea have no radio module.
This product can communicate with the 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.
4.5 Battery
A Li-ion battery is fitted in CRE, CRIE, CRNE, SPKE
and MTRE pumps. The Li-ion battery complies with
the Battery Directive (2006/66/EC). The battery does
not contain mercury, lead and cadmium.
5. Receiving the product
5.1 Transporting the product
• Motors from 2.2 to 5.5 kW: Do not stack more
than two motors in their original packaging.
• Motors from 5.5 to 11 kW: Do not stack the
motors.
5.2 Inspecting the product
Before you install the product, do the following.
1. Check that the product is as ordered.
2. Check that no visible parts have been damaged.
3. If parts are damaged or missing, contact your
local Grundfos sales company.
6. Mechanical installation
6.1 Handling the product
Observe local regulations setting limits for manual
lifting or handling. The motor weight is stated on the
nameplate.
WARNING
Falling objects
Death or serious personal injury
- Secure the product during
transportation to prevent it from tilting or
falling down.
CAUTION
Crushing of feet
Minor or moderate personal injury
- Wear safety shoes when moving the
product.
CAUTION
Back injury
Minor or moderate personal injury
- Use lifting equipment.
CAUTION
Crushing of feet
Minor or moderate personal injury
- Wear safety shoes and attach lifting
equipment to the motor eyebolts when
handling the product.
Do not lift the product by the terminal box.
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