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| EN
AMBERAIR COMPACT CXP v2024.2
Figure 5.9.1.
Units with 1N~ 230VAC power supply
Figure 5.9.2.
Units with 3N~ 400VAC power supply
• Install back control box cover.
The manufacturer does not assume any liability for personal injuries and property damage due to non-conformance with the
provided instructions.
5.10. START-UP RECOMMENDATIONS
5.10.1. SYSTEM PROTECTION
The controller boards of the unit is equipped with integrated protection devices (fuses). Most of the fuses are default (max.) value. These values
can be found on MCB technical manual. However, for some units MCB EX2 controller board fuses are lower than default (max.) value:
UNIT TYPE
MCB EX2 Fuse
All 4-CX-P units
3-CX-P with electric heater
2-CX-P with electric heater
F1
2A
0,5A
2A
F2
-
-
2A
F4
-
0,5A
-
It is recommended to use the unit with an external electrical protection device. Protection device must be selected and installed by qualified spe
-
cialist. Nominal values of the device depends on exact unit. For protection device selection follow unit's technical information on technical label or
"VentMaster" selection app.
To ensure safe maintenance of the unit, it is necessary to turn off the main switch and/or external protection device.
5.10.2. PRE START-UP RECOMMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE END-USER)
Prior to start-up the system must be thoroughly cleaned. Check whether:
•
Operation systems and unit elements as well as automation and automation devices were not damaged during installation,
•
All electrical devices are connected to power supply and fit for service,
•
All necessary automation elements are installed and connected to power supply and MCB, EX1, EX2 terminal blocks,
•
Cable/wire connection to MCB, EX1, EX2 terminal blocks comply with the existing power connection diagrams,
• All electrical equipment protection elements are properly connected (if they are additionally used),
•
Cables and wires correspond to all applicable safety and functional requirements, diameters, etc.,
• Earthing and protection systems are properly installed,
• Condition of all seals and sealing surfaces is correct.