Installation / Connection To Heating Circuit - Alpha-InnoTec SWC – Series Operating Manual

installation / ConneCtion to heating CirCuit
CautIon.
Connect the unit to the heating circuit ac-
cording to the hydraulic diagram for the
respective model.
"Hydraulic connection" instructions.
notICe
Check to make sure that the diameters
and lengths of the pipes for the heating
circuit (including the earth lead between
the heat pump and the building!) are suffi-
ciently dimensioned.
notICe
Circulating pumps must be multi-stage,
regulated pumps. they must be able to de-
liver at least the minimum hot water flow
rate required for your model.
overview "Technical data / scope of delivery",
"heating circuit" section.
CautIon.
the hydraulic system must be equipped
with a buffer tank, the required volume of
which depends on the model of your unit.
overview "Technical data / scope of delivery",
"heating circuit, buffer tank" section.
CautIon.
When installing the connections, always
secure the connections on the unit against
twisting, in order to prevent damage to
the copper pipes in the interior of the
unit.
We reserve the right to modify technical specifications without prior notice.
UK830514/200120
proceed as follows:
© Alpha-InnoTec GmbH
flush heating circuit thoroughly prior to connecting
the unit to the heating circuit...
notICe
Contamination and deposits in the heating
circuit can cause malfunctions.
Install shut-off devices for the hot water outflow
(forward flow) and hot water inflow (return flow)
on the heat pump side.
notICe
During installation of the shut-off devices,
the evaporator and condenser of the heat
pump can be flushed, if necessary.
WarnIng!
the condenser may be flushed only by
customer service personnel authorised by
the manufacturer.
connect the unit to the pipes of the heating circuit
via vibration decouplers. They must be installed in
order to prevent damage from vibrations to the
pipes.
notICe
vibration decouplers are available as
accessories.
lw 90a/rX...:
1 Hot water inflow (return
flow) connection
2 Hot water outflow (forward
flow) connection
3 condensate water hose
15