en – Original Instructions
18 e-SHE, e-SHS – Additional Installation, Operation and Maintenance Instructions
4.2 Mechanical installation
Install the unit on a concrete or metal foundation base sufficiently strong to ensure permanent
and rigid support.
4.2.1 Installation area
1. Follow the provisions in Operating environment on page 37.
2. Place the unit in a raised position in relation to the floor.
3. Make sure that any leaks will not cause flooding to the installation area or submerge the
unit.
4. In case of installation of the unit outdoors, ensure appropriate protection of the motor
against direct sunlight, rain and snow; see figure.
Air clearance between a wall and the motor fan grille
• To ensure suitable ventilation: ≥ 100 mm (4 in)
• To permit inspection and removal of the motor: see technical catalogue.
4.2.2 Permitted positions
4.2.3 Installation on concrete foundation
Requirements
• The concrete must have a compression resistance of C12/15 and meet the requirements of
exposure class XC1 according to EN 206-1
• The foundation weight must be ≥ 1.5 times the unit weight (≥ 5 times the weight of the unit
if a quieter operation is required)
• The surface should be as flat and as horizontal, or vertical, as possible.
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