Installation, Use and Maintenance Manual - CFR micro / CFR micro E Series
page 29
SECTION 4 - ELECTRICAL CONNECTIONS
• The electrical connections to the control cabinets must be carried out by specialized staff, following the supplied wiring diagrams.
• Make sure that the voltage and the frequency specified on the nameplate correspond to those of the power supply line.
• For the main supply of the regenerator is not allowed to use adapters, multiple sockets and/or cable extensions.
• The installer must foresee the installation of the cut-off switch and of everything that is necessary for the protection of the electri-
cal components, as close as possible to the unit.
• Connect the unit to an effective earth, using the appropriate screw fitted on the unit.
Before beginning whichever operation make sure that the voltage supply is cut off.
Carry out the connection with cables of a section which is adapted to the engaged power and in the respect of the local norms. Their
dimension must however allow to realize a voltage drop of less than 3% during the starting phase.
page 29
Installation, Use and Maintenance Manual - CFR micro E Series
4.1 CVE remote control installation and working
4.1.1 Installation of the remote control CVE
• The dimensions of the CVE remote control are suitable for the positioning in
electric boxes type “502” (2 modules)
• To fasten the control to the electric box:
- remove the front plate of the control pressing the plastic tooth located in
the lower slots
- fasten the basis of the control to the electric box with 2 screws
- position again the front plate
4.1.2 User interface chart of the remote control CVE
1 - Fan speed symbol
2 - Room temperature
3 - “Unit ON” LED / Infrared remote controller receiver
4 - “Decreasing” key
5 - “Increasing” key
6 - “Speed selection” key
7 - “Clock” key
8 - “ON/OFF” key
9 - Clock
10 - M key
1
2
9
8
3
4
6
5
7
10
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