Mach MS 451, Instructions Booklet For Installation Maintenance Operation

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Installation, initial start-up and maintenance of the appliance must be carried out by
qualified personnel only. All hydraulic and electrical connections must be carried out in
compliance with current safety norms. The manufacturer accepts no responsibility for
malfunctions arising from incorrect connection of the appliance. When installing, ensure
that the appliance is perfectly level. Turn the adjustable feet clockwise or anticlockwise to
level the appliance.
The following norms must be observed when installing the appliance:
1. current accident -prevention regulations
2. CE standards
3. water board regulations
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The electrical panel is located on the front of the appliance. The connection to power
supply is on the back side of the appliance. The power cable (G) must have a rating of at
least H05VVF, and each wire must have a section of 2.5 mm².
N.B. : In accordance with international standards, a cut-out switch (A), provided with
amperage-adequate fuses (see technical specification), must be installed between the
mains electricity supply and appliance. The contacts must have an aperture of at least 3
mm.The main switch (A) should be positioned in the immediate vicinity of the appliance
and should be easily accessible.
Fig. 2-1
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The appliance must be grounded. The ground terminal screw is located on the rear panel
of the appliance, and marked by the symbol .
N.B. : The manufacturer accepts no responsibility or warranty obligations in case of
damage arising from non-compliance with this requirement or from incorrect installation.
2. INSTALLATION
2.1 CONNECTION TO POWER SUPPLY
2.1.1 GROUND