Getting Started - Lowara ecocirc BASIC-N Guia De Instalacion

Figure 4: The use of type WD-B thermal insulation shells, available
from the manufacturer, is recommended when a thermal insulation of
the pump is required. When using other materials, leave the motor
housing uninsulated, otherwise the electronics may overheat and the
pump may automatically switch off.
Screw connections for installing the pump in the system are not
included in the scope of delivery, but they may be ordered as
accessories from the manufacturer.
Use new gaskets (included in the scope of delivery) when installing the
pump.
The customer must take appropriate isolation measures and provide
appropriate acoustic insulation to reduce possible noise transfer.
7.1 Electrical connection (see figure 7)
ATTENTION
7.2

Getting started

ATTENTION
Before starting, the system must be:
The unit may only be connected by an authorized
electrician. The pump shall be connected to the mains
power only with the plug delivered with the pump.
The proper way of connecting the plug is shown in
figure 7.
A separate circuit breaker with a rated value of 10A has
to be installed on the phase before the pump. .
The pump shall be connected to the electrical power
with a permanent cable. No wall socket connection shall
be applied.
Protection class I : The pump must be grounded via
connecting the grounding wire to the protective ground
wire of the electrical network.
The pump has to be separable from the electrical
network with a switch having minimum 3 mm connection
distance and disconnecting both phase and neutral
wires (overvoltage category III.)
The pump must not run dry as this can result in the
destruction of the bearing in a very short time. Fill it with
liquid before first start-up.
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