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9
Overview of the unit
9.4.3
Water circuit connection
Water connections must be made correctly in
accordance with labels on the outdoor unit, with
respect to the water inlet and water outlet.
Warning:
A
Be careful not to deform the unit's
piping by using excessive force
when connecting the piping.
Deforming the piping can cause the
unit to malfunction.
If air, moisture or dust gets in the water circuit,
problems may occur. Therefore, always take into
account the following when connecting the water
circuit:
•
Use clean pipes only.
•
Hold the pipe end downwards when removing
burrs.
Heat Pump Monobloc Inverter / User Manual
System water volume (L)
•
Cover the pipe end when inserting it through a
wall to prevent dust and dirt entering.
•
Use a good thread sealant for sealing the
connections. The sealing must be able to
withstand the pressures and temperatures of
the system.
•
When using non-copper metallic piping, be
sure to insulate two kind of materials from
each other to prevent galvanic corrosion.
•
For copper is a soft material, use appropriate
tools for connecting the water circuit.
Inappropriate tools will cause damage to the
pipes.
67 / 276 EN
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