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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.
•
Do not place the unit on the front where the
control panel is located, or on the top or bottom
where connections and outlets are located.
•
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.
•
Remove the cover before mounting the unit on
the wall.
•
Use a stable brick or concrete wall, or a separate
frame anchored to the floor.
•
Refer to the installation drawing for recommend-
ed installation height. The feet can be adjusted to
stabilize the unit on uneven surfaces.
•
Mount the bracket on a stable brick or concrete
wall using the enclosed screws and rawplugs.
•
If the wall is not made of bricks or concrete, en-
sure it can support the weight of the unit.
•
Hang the unit on the bracket and secure it with
two screws through designated holes.
•
Secure the unit in the top by two screws through
the designated holes. Refer to installation draw-
ings in section 12.2 and 12.4.
•
Mount the hose holder and user pack holder if
any.
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.
5.4.3. Service switch
The unit must always be connected to the main sup-
ply through a separate service switch.
MH42 / MP42
Voltage:
3/PE 380-528
Vac
Fre-
50/60 Hz
quenz:
48-62
Motor
5.5 kW
load:
Nominal
14.2 A
current:
Fuse:
20 A
L1, L2,
4 x 2.5 mm²
4 x 2.5 mm²
L3, PE
BH4 / BP4
BH7
3/PE 380-
3/PE 380-
528
528
Vac
Vac
50/60 Hz
50/60 Hz
48-62
48-62
5.5 kW
10 kW
14.2 A
27 A
20 A
32 A
4 x 6.0 mm²
38
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