Nilfisk ECOLAB Hybrid 7 Multibooster Instrucciones De Uso página 36

5. Transportation & installation
5.1. Transportation
• Secure the unit with straps to prevent sliding or
tipping during transport.
• Transport the unit only in a horizontal position.
• The unit should only be placed on the feet posi-
tioned in the bottom of the product.
• If the unit is moved when the temperature is near
or below 0°C (32°F), make sure it is fully emptied
of water to avoid damage.
5.2. Installation preparations
• Read all the included information for safety rea-
sons before installing the equipment.
• Follow the applicable laws and regulations at the
time of purchase, in addition to this manual.
• Installation must always be in accordence with
local legistration.
• Consider leaving at least 1m free space around
the unit for easier maintenance.
• Rinse the pipeline thoroughly before connecting
the unit.
5.3. Mounting Instructions
For safe mounting, note the following:
• Only install the unit in a frost-free area.
• Refer to the installation drawing for recommend-
ed installation height. The feet can be adjusted to
stabilize the unit on uneven surfaces.
5.4. Electrical installation
Refer to section 11 for electrical diagrams and rat-
ings.
5.4.1. Power supply
Connection instruction is mounted on the cables.
The phase order is subordinated.
5.4.2. Earth leakage circuit breaker (ELCB).
• Use an earth leakage circuit breaker (ELCB), also
known as a residual current device (RCD) or a
residual current circuit breaker (RCCB), in a system
that includes a variable speed drive connected to 3
phase 400V.
• The trip level of the ELCB must be 300mA.
• Note that the 30mA used in households can malfunction
due to earth leakage.
36
5.4.3. Service switch
The unit must always be connected to the main sup-
ply through a separate service switch.
BF16
Voltage: 3/PE 380-
528VAC
Frequenz: 50/60HZ
Motor load: 22 kW
Nominal 55A
current:
Fuse: 63A
L1, L2, L3, 4x16
PE (min)
5.5. Water connection
For technical specifications on water supply, refer to
section 3.4.
To minimize pressure loss in the supply line:
• Avoid long pipe lines.
• Use low pressure resistance ball valves.
• Avoid fittings with high pressure loss.
BF24 BF32
3/PE 380- 3/PE 380-
528VAC 528VAC
50/60 Hz 50/60 Hz
33 kW 44 kW
82.5A 110A
100A 125A
4x35 4x50