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We reserve the right to modify technical specifications without prior notice.
UK830532/200610 © Alpha-InnoTec GmbH
Proceed as follows:
Rinse 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 outow
(forward ow) and hot water inow (return ow)
on the heat pump side…
NOTICE.:
During installation of the shut-off devices,
the evaporator and liqueer of the heat
pump can be rinsed, if necessary.
CAUTION!
The condenser may be rinsed only by cus-
tomer service personnel authorized by
the manufacturer
.
Connect the unit to the pipes of the heating cir-
cuit via vibration decouplers. They must be installed
in order to prevent damage from vibrations to the
pipes.
NOTICE.:
Vibration decouplers are available as
accessories.
installation/ConneCtiontoheatingCirCuit
DANGER!
Danger of fatal injury due to electric
current!
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
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 ground lead between
the heat pump and the building!) are suf-
ciently dimensioned.
NOTICE:
Circulating pumps must be multi-stage.
They must be able to deliver at least the
minimum hot water ow 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.
CAUTION.
When installing the connections, always
secure the connections on the unit from
twisting, in order to prevent damage to
the copper pipes in the interior of the unit.