23
Version 1 – GBR (25/10/2022)
D-502-0287
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The relevant current circuit must be protected in the electric power distribution system by the
maximum of 16 A.
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The electrical cable to be connected to the mains must not be broken.
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Local electrical regulations must always be respected.
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Electrical connection of the unit to the mains may only be carried out by persons qualified for this
activity with a valid authorisation and knowledge of relevant standards and directives in the country.
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Before starting any installation work, it is necessary to switch off the power supply. During the
installation, the switch must be secured against being switched on again by an unauthorised person.
The switch must have the minimum contact spacing of 3 mm.
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A two-pole disconnecting means (circuit breaker) must be connected to the unit's supply.
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It is forbidden to interfere in any way with the internal connection of the unit, unauthorised
interventions in the unit may lead to loss of warranty servicing claims
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This unit belongs to the product group with type Y connection. If the supply cord is damaged, it must
be replaced by the manufacturer, its service centre, or similarly qualified person to avoid dangerous
situations.
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The unit is classified as protection class 1 category of appliances in terms of protection against electric
shock.
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The unit supply voltage of 1~230V/50-60Hz may not be modified in any way; otherwise, there is a risk
of damaging the electrical elements of the unit.
3.3.2.
Connection to Mains
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The unit is equipped with a separate strand-type supply cable (stranded wire). The stripping of the cables
to the individual wires is 50 mm. The individual wires are equipped with crimped terminals.
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The supply cable length of 1 m may be shortened by a qualified person as needed.
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The individual wires are colour-coded
o
brown/black – Phase conductor – L
o
blue – Neutral conductor – N
o
green-yellow – Protective conductor – PE
3.3.2.1.
Connection of the Unit to the Wiring Box
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The power supply cable is prepared by the manufacturer for connection to the wiring box.
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Use adequate connecting elements (e.g. terminal plates, spring terminals, etc.) to connect the power
supply cable to the mains.
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Installation of the power supply cable in the wiring box and connection to the mains must be carried
out by a qualified person who has a valid authorisation for this activity and knowledge of the relevant
standards and directives in the given country.
3.3.2.2.
Connecting the Unit to the Electrical Outlet
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The supply cable can be equipped with a fork with a protective wire (pin) – not included in the delivery.
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Connection – installation of a plug on the supply cable must be performed by a qualified person who
has a valid authorisation for this activity and knowledge of the relevant standards and directives in the
given country.
BLUE (N) – NEUTRAL
GREEN-YELLOW (PE) – PROTECTIVE
BLACK/GROWN (L) – PHASE
Fig. 22
