50
6
SYSTEMA S.p.A.
INFRA ES rev. 02GBEN13112018
ELECTRIC CONNECTION
Important
The manufacturer declines any liability
for damages of any kind due to incorrect
electrical connection of the appliances.
6.3 DIAGRAM OF CONNECTION TO THE CONTROLPANELS
For the connection of the devices to the control pan
-
els, refer to the wiring diagrams shown in section 6.5
to paragraph 6.7 included. In particular:
a) use an electric cable consisting of 3, 4 or 5 wires
(see the following paragraphs for further speci
-
fications) necessary for the power supply of the
appliance according to the type of electrical pan
-
el being used;
b) ensure efficient earthing and respect the phase
and neutral connection, otherwise it is possible
to damage both the control panel and the control
unit inside the appliance;
c) Position the ambient temperature probe at ap
-
proximately 1.80 meters from the ground in an
area where the probe (globe probe) can be di
-
rectly struck by the infra-red radiations of emit
-
ting radiant tubes. Only in this way can the probe
detect the infra-red radiation emitted by the
tubes and correctly indicate the temperature at
the control panel in order to maintain the comfort
conditions (see fig. 6.4).
6.4 Globothermostat probe positioning
Important
The INFRA appliance was designed to operate in
alternating current at 230V 50 Hz PHASE - NEU-
TRAL In the presence of 230V three phase or
230V PHASE - PHASE electrical power supply
lines, these must be transformed to 230 V PHASE
- NEUTRAL with suitable electrical connection,
see fig. 6.8. THE MANUFACTURER DECLINES
ANY LIABILITY FOR DAMAGES OF ANY KIND
FOR INCORRECT ELECTRICAL CONNECTION
OF THE PRODUCT
6.3.1 Power supply cable entry
Fig. 6.5 Power supply cable
ELECTRICAL CONTROL PANEL WITH PROBE