Wilo HiDrainlift 3 Instrucciones De Instalación Y Funcionamiento página 25

6 Description and function
6.1 Description of the product (see figures)
Compact lifting unit for domestic wastewater which cannot flow naturally into the
sewer or natural outfall.
6.2 Function of the product
Automatic collection and drainage of domestic wastewater.
7 Installation and connections
DANGER! Risk of fatal injury!
Any improper installation or improper electrical connection may have fatal conse-
quences. Danger from electrical current must be eliminated.
• Installation and electrical connection work must always be carried out by quali-
fied technical personnel and in accordance with the applicable regulations.
• Comply with accident prevention regulations.
• Follow the instructions of the local energy supply company!
• The device must be in the same room as the sanitary installations connected to it.
• The device must be easily accessible for inspection, maintenance and repair.
• The installation and functioning of your device must comply with local regulations
and the standard EN 12056-4.
• To make the most of the latest developments for noise reduction included in the
design of this device, it is important to:
- Install the tank so that it is not touching the walls of the room if possible
- Position the tank on a completely flat surface so as not to impair the function of
the anti-vibration supports
- Secure the drainage piping correctly, avoiding distances greater than one metre
between fixation points
• HiDrainlift 3-24 (Fig. 3 and 5)
• HiDrainlift 3-35 and HiDrainlift 3-37 (Fig. 4 and 5)
7.1 Hydraulic connections
• HiDrainlift 3-24 (Fig. 6)
• HiDrainlift 3-35 and HiDrainlift 3-37 (Fig. 8)
General connection instructions
• Use flexible, braid-reinforced hose piping or rigid piping.
• The system must not bear the weight of the pipes.
• Seal the piping well using appropriate products.
NOTE: The air cushion in the connection pipe may cause problems with flow and
blockage. To prevent any blockage, the inlet pipe should be purged at its highest
point.
Installing the lifting unit before putting the cover back on the frame facilitates the
installation and inspection of the connections.
WILO SE
English
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