VRF AHU KIT4

6
1.3 General safety instructions
This equipment may be installed and connected only by specially trained personnel
familiar with the electrical and air-conditioning safety standards.
Faulty installation and connection work, repairs and maintenance can lead to electric shock,
short circuit, leakage, fire hazard or damage to property.
All installation and connection instructions in this manual must be followed.
Faulty installation and connection work can lead to electric shock, water leakage or fire hazard.
When installing in enclosed rooms, take appropriate measures against excessive
refrigerant concentration in the room air during refrigerant discharge. The statutory limit
value may not be exceeded under any circumstances.
Contact your dealer for more information.
Excessive refrigerant concentration in the room air can lead to lack of oxygen
Use the supplied accessories and installation material for installation and connection.
Failure to do so can result in malfunction, electric shock, water leakage or fire hazard.
Install the unit only in a stable and stable place that can support the weight of the unit.
Damaged or broken equipment may cause injury or property damage.
This equipment must not be used in a high humidity environment, e.g. Laundry rooms.
Before any electrical work, the power supply must be switched off and secured before
restarting.
The device must be installed in such a way that all connections are easily accessible.
The flow direction of the refrigerant must be marked with symbols or notes on the
housing or casing of the appliance.
The electrical work must be carried out according to the applicable national and regional
regulations. The connection to the voltage supply must be carried out with a separate,
separately fused connection cable.
Failure to observe, or inadequately perform, fuses, switches, and wiring may result in electric
shock or fire.
All electrical cables must be laid and fastened without tension. All screw terminals must
be tightened with the specified tightening torque.
Failure to do so could result in electric shock, short circuit, and fire hazard.
The electrical wiring must be placed in the control box according to the instructions in
this manual, so that the control box cover can be installed and fixed properly.
Failure to observe can lead to open contacts, heat generation, electric shock, short circuit and
fire hazard.
Defective and damaged electrical cables must be replaced.
Failure to do so could result in electric shock, short circuit, and fire hazard.
Use an all-pole disconnector with at least 3 mm contact spacing and fixed wiring. Ensure
that no air or foreign bodies enter the pipelines during the cooling piping.
Failure to do so can damage the compressor and lead to loss of performance. Extreme pressure
increase in the refrigeration system can lead to bursting pipes, refrigerant leakage, explosion
hazard and serious injuries.
The permissible cable lengths of the electrical connection cables must not be exceeded.
No further loads may be connected to the electrical connection of the device.
Failure to do so could result in electric shock, short circuit, and fire hazard.
WARNING!