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For safety reasons, the controller must be connected to the 230V ~ mains with
the correct connection of the phase (L) and neutral (N) wires. Make sure that the
L and N wires are not swapped in the electrical installation of the building, e.g.
in an electrical socket or in a distribution box!
All equipment must be connected only by qualified personnel in accordance with
the applicable regulations. Examples of such devices are pumps, relays marked
"RE", or appliances connected to it. Follow the safety rules to avoid electric shock.
current. The controller must be equipped with a terminal for connection to a
230V ~ socket.
Protective connections
The protective conductor of the power cord must be connected to a zero bar connected to
the metal cover of the boiler. The clutch must be connected to the controller terminal
marked with the symbol / and to the earthing terminals of the devices connected to the
controller.
Connection of temperature sensors
The controller cooperates exclusively with SENSORS of type CT4 and CT2S. The use of other
sensors is prohibited. Sensor cables can be extended using cables with a cross-sectional
area of at least 0.5mm2. However, the total length of the cables of each of the sensors must
not exceed 15m. Install the boiler temperature sensor in the pit located in the boiler shell.
Install the feeder temperature sensor on the surface of the pellet tube of the feeder. Install
the TANK TEMPERATURE SENSOR IN THE TRAY. It is best to install the mixer temperature
sensor in a pit located in a stream of overflowing water in the pipe, but it can also be
placed by "attaching" it to the pipe, provided that thermal insulation protecting the sensor
along with the pipe is used.
Sensor assembly, 1 - tube, 2 - clips, 3 - thermal insulation, 4 - temperature sensor.
The sensors must be protected
against loosening from the
surfaces to which they are
attached
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