Plum ecoMAX920P1-S TOUCH, Инструкция по установке и эксплуатации

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the furnace.
Before installation and wires
connection it is necessary to lead
out STB capillary from the inside of
the terminal box to the outside of
the controller’s casing through a
cable hole, according to the figure
below.
Attention! Capillaries cannot be
crushed or bend at sharp angle!
Proper STB capillary lead out: 1 – cable hole, 2 –
properly lead out capillary cable
.
12.4 IP protection level
The controller’s casing provides the IP20
protection rating. The casing on the
connectors cover side provides IP00 rating,
and because of that connectors must be
unconditionally covered with the cover.
If there is a need to gain an access to the
terminals side, it is a must to disconnect the
mains voltage and make sure there is no
dangerous voltage on controller terminals.
12.5 Electric connection
The controller is designed to be fed with 230
VAC, 50 Hz voltage. The electrical system
should be:
 three core (with protective PE wire),
 in accordance with applicable
regulations,
 electric shock and limiting damage to
equipped with a residual current
protection device (RCD) with inrush
current IΔn≤30 mA, protecting against
the effects of the regulator, including
protection against fire.
After deactivating the controller,
there still can be a dangerous
voltage on the connections. Before
starting assembly works it is
obligatory
to disconnect the
electrical power and make sure that
there is no danger electrical power
on claps and wires.
Connection cables should not have contact
with surfaces which temperature exceeds
cables nominal operating temperature.
Terminals L, N, 1-22 are intended to connect
devices with mains voltage 230 VAC.
Terminals 23–48, G1, G2, G3 are intended to
cooperate with low-voltage devices (below
12 VDC).
Connection of the 230 VAC mains
voltage to terminals 25-48 or to
transmission terminals G2, G3, B
and USB results in the regulator
damage and poses a threat of
electrocution.
Tips of connection cables, especially mains
voltage cables should be secured from
splitting by e. g. insulated clamp sleeves.
The terminals of the protection strip must be
tightened, even if no cable is connected to
the terminal.
Wire protection: a) – properly secured, b) – improperly secured,
c) - requirement to tighten the protective list screws, where: 1 –
connector, 2 – protective strip.
Insulated clamp sleeve, 6 mm
lenght.