AL-KO EASYAIR RO-01, Installation And Operating Manual

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Installation and Operating Manual (translation)
30
AL-KO EASYAIR
®
5.6 Electrical connection
DANGER
Hazard due to electric current.
Incorrect connection to the energy supply or incorrect installation of electrical components
can result in electric shock.
„
Only have the electrical connection carried out by an approved electrician.
„
Perform the connection exactly according to the circuit diagram and the assignment plan.
„
Observe the valid DIN and VDE regulations.
„
Observe the directives of the local energy supply company.
„
Use the personal protective equipment when working on the installation.
„
Use other protective equipment according to the work carried out.
„
Do not operate the unit with defective or damaged cables or plugs.
„
Regularly check the connection cables for damaged areas.
„
Use only the permissible tool.
„
Shut off the power supply for maintenance work and secure it to prevent restart.
„
Observe the electrical safety regulations.
5.6.1 Connection of room control panels (option)
„
Connection of room control panels, see circuit diagram.
5.6.2 Connection of the field devices to the control
„
Connection of field devices to the control, see circuit diagram.
5.6.3 Assembly / connection of supply air, outdoor air, exhaust air temperature sensor
„
Electrical connections, see circuit diagram.
NOTE
In the EASYAIR
®
, a frost protection sensor is installed at the factory.
This is used to monitor the frosting of the heat recovery.
Outdoor air temperature sensor
„
To detect the outside temperature without interference, the sensor must be placed in the weather protection grille
or in the outdoor area.
Exhaust air temperature sensor (factory-mounted)
„
To measure the exact exhaust air temperature, this temperature sensor* is mounted directly on the intake flange of
the exhaust air duct. This avoids any changes in the exhaust air temperature due to external influences in the duct
network.
* Optionally, an external room temperature sensor can be positioned inside the heated rooms. This replaces the factory-mounted
sensor and is connected to the control system.