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• Use a thermal tube to wrap the joints and wrap the tube tightly with ethylene
tape.
• Fix the wrapped pipelines vertically on the external wall with
duct through and pipe clamps, available at DIY-stores.
Fill the gaps in the holes made for the pipeline to prevent
rain-water from entering.
• Lead the water drainage pipe to a suitable drainage point,
making sure that the water can flow through freely.
GB
POWER CABLE CONNECTION
1. Remove the cover from the outdoor unit.
2. Non-quick coupler:
connect the indoor power and control wires firmly with
the ones in the outdoor unit as shown in
Figure 11 - top.
Quick coupler:
directly connect the quick cable coupler from the indoor
unit with the one from the outdoor unit (Figure 11
– bottom).
3. Use a pressing plate to fix the wires firmly and replace
the cover.
Note: Incorrectly connected wires may lead to electric malfunction and can
damage the units. See safety instructions on pages 2 and 12 for electric installation
compliance and damaged cable.
Figure 11
wire pressing
plate
Drawer
Screw
FINISHING TOUCHES
EXHAUST AIR
Only applicable for non-quick coupler.
R410A: use pump vacuum to exhaust the air.
This procedure must be performed by a professional.
multiple gauge
high pressure
side gauge
refrigerant charging diagram
pressure
vacual mercury column
main regulation
valve closed
to outdoor unit
industrial pipe
hand regulation
valve closed
from high pressure side
maintenance point
R407C/R410A
container (brown)