8.INSTALLATION
- The installer must protect the power line drive disconnecting devices
circuit breaker suitable for installation in accordance with the legislation.
-
- Remove the access panel to the control panel located on the front side of the unit.
- Check that the network characteristics match the data on the nameplate of the unit.
- Perform power and interconnection between the interior and exterior units through the 2 presses on the side of
.
- Ensure that power cords have the correct section for the total consumption
Unscrew the unit control box panel to access the terminals of indoor unit.
automatic magneto-thermal switch and
the unit.
8.4 ELECTRICAL CONNECTIONS
Before any electrical installation work to ensure that the main switch is disconnected
General Recommendations
In the outdoor unit:
In the indoor unit:
13
Before commissioning of the unit must perform the following connections:
-Main supply of outdoor unit.
-Connection from outdoor unit terminal block to indoor terminal block.
The indoor unit power supply must come from the outdoor unit.
2 communication cables no polarity
3 x 4 mm cables
of
SUPPLY
230/1/50
SUPPLY
ELÉCTRIC
Power supply (connection and interconnection between units)
Checking Wiring diagram with the unit before connection
INDOOR UNIT
OUTDOOR UNIT
MODEL
Outdoor power supply
Indoor power supply
Communication
MQD-8/MQD-11/MQD-15
3x4mm
3x4mm
Signal(no polarity)
2x 0.5mm
- The power to the unit must be within a range of voltage
Attention: The ground wire must be slightly larger than the cable phases.
The installer must protect the power line of the unit with devices
breaker,suitable for installation according to law.
By incorporating an electric heating unit, it is necessary to take them into account when sizing
the indoor unit.
Power cables of the unit type can not be lighter than coated flexible cable
Ordinary polychloroprene (designation H05 RN-F).
The commissioning of the unit in an incorrect line voltage is not covered under warranty
and its length must be greater than that of the wires.
automatic switch ,circuit breaker and circuit
supply line of
connecting cable
Very Important: Protection against indirect contact
Pay special attention to the connection of the protective earth cable. Must be the first
