18
We reserve the right to modify technical specifications without prior notice.
UK830504/210627
© Alpha-InnoTec GmbH
installation / connection to
heating circuit
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
according 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 are sufficiently dimensioned.
the free compression of the circulating
pumps must be able to deliver at least
the minimum flow rate required for your
model.
overview “Technical data / scope of delivery”,
“heating circuit” section.
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.
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.
fit the hot water outflow (forward flow), the hot
water circuit and the shared inflow (return flow)
on the heat pump side with the included shut-off
devices and flexible hoses…
notICe.
During installation of the shut-off devices,
the liquefier of the heat pump can be
rinsed, if necessary.
CautIon!
the liquefier may be rinsed only by
customer service personnel authorized by
the manufacturer.
The connections for the heating circuit and the hot
water circuit (shared return flow) are located on
the back of the unit:
1 connections heating circuit
and hot water circuit
dimensional drawing for respective model.
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. Guide vibration decouplers in a quarter-
circle.
notICe.
these are included in the scope of delivery.
Summary of Contents for LWC 100
Page 56: ......
