Electrical Connection; Power Supply; Electrical Wiring Diagrams - Technibel MPW1-2 Aufstellungshandbuch

4.3 - ELECTRICAL CONNECTION

4.3.1 - GENERAL
• The electrical connection conduits must be fi xed.
• Class 1 unit.
• The electrical installation must be carried out in compliance with the rules in force (especially NFC 15-100
4.3.2 - DETAIL OF THE CONNECTION
• To have access to the terminal board:
- the unit's cover may be removed (see page 3), but is not
required,
- simply open the terminal access hatch.
To do this:
- lift the front panel,
- remove the screw from the hatch to gain access to the
terminal strip.
• Thread the electric cables through the rear passage.
• Connect the wires to terminal.
• Use the cable clamp next to the main terminal strip.
• Make sure that the wires are correctly connected to the
terminal board. Incorrect connection can cause operating problems as well as overheating which can cause fi res.

4.3.3 - POWER SUPPLY

• 230V / 1+Earth / 50Hz power supply from a power supply and protection device (not included) in accordance with with the rules
in force especially NFC 15-100 (
• The voltage variation tolerance is ± 10 %
during operation.
• Max. protection rating: 6 A.
• The power connection is made on the main
terminal strip (terminals L, N and Earth).

4.4 - ELECTRICAL WIRING DIAGRAMS

SYMBOLS OF COMPONENTS
C1 Capacitor
FLP Flap motor
FMI Indoor fan motor
PCB Controller
TH1,2 Thermistor
RMV Fan motor relay
R1 Resistance
CEI 364).
Models
Max. current consumption
Section
Cable clamp
A
2
mm
COLOURS OF WIRES
GRY Grey BRN Brown
YEL Yellow BLK Black
ORG Orange
VLT Violet
BLU Blue GRN/YEL Yellow/green
GB
CEI 364).
Terminal
MPW1-2 MPW3-4
0,11 0,40
1,5 1,5
PNK Pink
RED Red
WHT White
6