Operating Conditions; Requirements For The Electrical Connection - Meiko TopClean Operating Instructions Manual

5.3
It is assumed that the planning of the system, as well as installation, commissioning and
maintenance works are executed by sufficiently instructed personnel and that this work is
checked by responsible specialists. The indications on the appliance's type label must
correspond to the dimensional drawing and the local connection conditions.
Prerequisites to be provided by the customer:
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5.3.1 Requirements for the installation area
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The appliance is only frost-proof in as-delivered state or if equipped with special
features (option: frost drainage).
If the appliance is installed in an area where the surrounding temperatures are below
the freezing point (0 °C), the water freezing inside can damage the internal water
components (such as pump, solenoid valve, boiler, etc.).
5.4
Work on the electrical parts of the appliance must only be performed by specialists.
To ensure that the appliance can be connected, the following has to be provided by the
customer:
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Current applicable standards and requirements of local utility companies are to be
adhered to with regard to protective measures and connection of the potential
compensation system.
CAUTION!
The products are intended for permanent connection to the locally available power
supply and have been tested for the market accordingly. Any other form of electrical
connection is to be established by a licensed electrician.
Do not connect any additional consumers to the fuse protecting the appliance.
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The wiring diagram is behind the appliance's front panel. The enclosed wiring diagram
must remain in the appliance.

Operating conditions

Frost-free storage and installation area
Electrical connection in accordance with the dimensional drawing
Fresh water connection in accordance with the dimensional drawing
Waste water connection in accordance with the dimensional drawing
Anti-slip floor coverings should be provided in the work area around the appliance
Ensure that the storage and installation area is permanently frost-free.

Requirements for the electrical connection

The correct voltage and type of current must be available.
Safeguard the power supply according to regulations and provide it with a main
switch in the fixed electrical installation.
The appliance must be connected to a potential equalisation system!
If an unearthed neutral conductor (N) is used with three-phase current, the power
disconnection device must have 4 poles (with alternating current 2 poles).
A 5-pole terminal strip (L1, L2, L3, N, PE) must be used for connection to a three-
phase current.
Electricity supply without a neutral conductor (N): when connecting to three-
phase current, use a 4-pole clamping strip (L1, L2, L3, PE).
Conductor colours: live conductor L1 = black/1, L2 = brown/2, L3 = grey/3, neutral
conductor N = blue/4, ground wire conductor PE = green-yellow
Re-tighten all terminal fixing screws before commissioning.
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