14
Electrical installation
Safety
It is important to check that wires are not damaged or squeezed during connection and use.
Connections overview
Electrical connection unit
Power supply
ATTENTION
All work must be carried out by qualified persons and in compliance with existing legislation and regulations.
ATTENTION
It is important that the power is off, if you do work to the electrical components of the unit.
Connection of 230V is located behind the unit's large door, the cable can be routed to the
back of the unit at the bottom. The connection to the control system via USB cable is situated
behind the filter door at the front of the unit. An 8-pole plug is found on top of the unit.
1. 8-pin connector with option to connect user selection1, Modbus and HMI control panel /
T1 sensor.
2. Connection of PC via a USB cable.
3. Connection of 230V plug (remember electrical grounding),
CAUTION
The power supply is plugged into a 230V socket with a safety switch. It is important that the unit has earth connection.
The ventilation unit is supplied with an EU Schuko plug for 230V
power supply.
This means that if you have not installed a shoko socket with
side earth or pin earth, an Adapter schuko plug with pin earth
must be used.
This Schuko adapter can be plugged into the ventilation unit's
Shuko plug and then into a socket with earthing.
Schuko socket
with side earth
Schuko socket
with pin earth
Example of Adapter
Schuko plug with pin
earth
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