Satellite And 42N Power Connection; Cassette Electric Panel - Carrier HDB Manual De Instalación

HDB controller

Satellite and 42N power connection

IMPORTANT:
• Depending on the unit you are working with, refer to the
appropriate manual and safety instructions.
• Make earth connection prior to any other electrical connections.
• Disconnect the power supply to all circuits prior to handling any
electrical components.
• Before proceeding with the unit connection to the mains supply
locate live L and neutral N, then make connections as shown in
the wiring diagram.
• With a small flat blade screwdriver prize one of the points shown
in the figure. Insert the cable into the open contact.
Remove the screwdriver and check the connection solidity.
• Ensure that the mains supply connection is made through a
switch that disconnects all poles, with contact gap of a least 3 mm.
• The fan coil connecting cables, as well as accessory wires,
must be of the H05 VVF type with PVC insulation according
to the EN 60335-2-40 standard.
• For the unit power supply, it is recommended to use cables
with a minimum size of 2.5 mm
• If the Cassette unit is provided with electric heaters, use
terminals L and N as shown in Figure 1; power supply must be
split in two according to the cable sections shown in the table.
• Route the power supply cable through the special cable holder.
C G
P
G
C P
Auxiliary contact wiring diagram
WS: Window contact
ECO: ECO contact

Cassette electric panel

Open the grille after removing the two screws shown in the figure.
Unscrew the 3 or 4 screws left to remove the metal cover, as shown
in the figure.
.
2
1
I 2 3
1
1
I
2 2
1 1
WS ECO
Power supply cable stripping
N N L L
HW CW
230 V - 1 - 50/60 Hz / min. 198V - max. 264V
N HW N CW
1
HW
Valve wiring diagram
HW: Hot valve
CW: Cold valve
Cassette Small
E N G L I S H
10 120
10 100
1
CW
Cassette Large
GB - 3