Installation
Installation site
Turn the motor head or
remove it
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5
Installation
5.1 Mechanical installation
Danger: Before starting work, make sure
that the pump has been disconnected from the
power supply.
Provide a weatherproof, frost-free, dust-free and
well-ventilated room for the installation. Choose
an installation site that is easily accessible.
Caution: Dirt can cause the pump to fail.
Flush the pipe system before installation.
1. Prepare the installation site so that the pump
can be installed without being exposed to
mechanical stresses.
2. Choose the right installation position - only as
shown in (Fig. A).
The arrow on the back of the housing indi-
cates the direction of flow.
3. Release the union nut - unscrew it completely
if necessary.
Caution: Do not damage the housing seal.
Replace damaged seals.
4. Turn the motor head so that the electrical
connector points downwards.
Caution: If the position is wrong, water
can penetrate and destroy the pump.
5. Tighten the union nut again.