4. Radio communication
The radio part of this product is a class 1
device and can be used anywhere in the EU
member states without restrictions.
Intended use
This product incorporates a radio for remote
control.
Only Grundfos-approved external antennas
may be connected to this product, and only
by a Grundfos-approved installer.
5. Installation
5.1 Safety symbols on the pump
Observe the position of the clamp
before the clamp is tightened.
Incorrect position of the clamp will
cause leakage from the pump and
damage the hydraulic parts in the
pump head.
Fit and tighten the screw holding the
clamp to 8 Nm ± 1 Nm. Note: Do not
apply more torque than specified
even though water is dripping from
the clamp. The water (condensed) is
most likely coming from the drain
hole under the clamp.
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