Specifications

13
We reserve the right to modify technical specifications without prior notice.
83053100bUK © Alpha-InnoTec GmbH
connections on the module box
1 Heat source inow
2 Heat source outow
3 Electric/sensor lines
4 Heating circuit outow
(forward ow)
5 Heating circuit inow (return ow)
connecting the module box to the heating
circuit
The vibration decouplers for the connection of the heating
circuit to the module box are pre-mounted in the unit. They
are located to the right of the module box after it has been in-
serted.
Proceed as follows:
Remove two seals from the extra box and place
them in the angle ball valves…
Screw angle ball valves of the vibration decouplers
to the heating circuit connections…
Heating circuit outow
(forward ow) connection
Overview “Technical data/scope of delivery”,
“Heat source” and “Heating circuit” sections.
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!
Proceed as follows:
Install shut-off devices at the heating circuit…
Install shut-off devices at the heat source…
NOTICE.
During installation of the shut-off devices, the
evaporator and liqueer 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.
ATTE NTION
During connection of components, secure con-
nections on the module box and on the compact
unit against twisting in order to prevent damage
to the copper pipes in the inside of the module
box and the compact unit.
Place a bleeder at the highest point of the heat
source in the heat source outow…
If necessary, place a bleeder at the highest point of
the heat source in the heat source inow…
Place a bleeder at the highest point of the heat-
ing circuit in the heating circuit outow (forward
ow)…
If necessary, place a bleeder at the highest point of
the heating circuit in the heating circuit inow (re-
turn ow)…
We recommend installing a contamination lter
(screen size 0.9 mm) on the heat source inow con-
nection…