Speck pumpen BADU 42-AK Fiche Technique De Pre-Installation page 72

Installation
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5 Installation
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5.1 Installation site
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5.1.1 Outdoor installation

In order to increase the pump's service life, provide simple
weather protection.
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5.1.2 There must be ground drainage

Calculate the size of the ground drain according to the
following criteria:
– Size of the swimming pool.
– Circulation flow rate.
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5.1.3 Ventilation and aeration

Ensure sufficient ventilation and aeration. The ventilation and
aeration must ensure the following conditions:
– Prevention of condensation.
– Minimum distance from fan cover to the wall: 50 mm.
– Cooling of the pump motor and other system components,
for example switch cabinets and control units.
– Limitation of the ambient temperature to maximum 40 °C.
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5.1.4 Structure-borne and airborne noise transmission

Observe regulations for structural noise protection, for
example DIN 4109.

Install the pump in a manner which reduces structure-borne
and airborne noise transmission. Vibration-absorbing
materials are suitable bases. Examples:
– Anti-vibration buffers
– Cork lining
– Sufficiently hard foam
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5.1.5 Reserve space

Provide enough reserve space to remove the motor unit
backwards from the pump in the direction of the motor fan
and the strainer basket upwards. See dimensional drawing in
the pump data sheet.
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16 EN 10|2015