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Air to Water Heat Pump
2 10 6 Electrical connections
on the 3- phase outdoor unit side
Access to the connection terminals.
- Remove the front panel. Remove the screws and the
front panel.
figure 27 - Access to 3-phase outdoor unit's
terminal block
- Make the connections in accordance with the diagram
figure 33, page
30.
Terminal
block
2 3 L1 L2 L3 N
1
INDOOR UNIT
Interconnection between
the outdoor unit and the
hydraulic unit
figure 28 - Connections to 3-phase outdoor unit's
terminal block
Installation and operating manual "1533 - EN"
Remove the screws
and push downwards
Terminal
block
Front panel
POWER
General electrical
supply
- Use cable clamps to prevent the conductors from
being disconnected accidentally.
- Fill in the space where the cables enter the outdoor
unit with the insulating plate.
Cables
(supply and
interconnection)
figure 29 - Finalisation of connection
to 3-phase outdoor unit
Lateral side
Front
figure 30 - Location of electrical cables and
refrigeration connections to 3-phase outdoor unit
Cable
clamps
Back
Underneath
- 27 -
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