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Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
ATTENTION
Guide the pre-mounted hose in the unit for con-
densate discharge in the interior of the unit as a
siphon.
Hot-water tank
If the heat pump will be used for heating hot water, you
must integrate special hot-water tanks in the heat pump
system. The storage volume must be sufficient so that
the required hot water quantity is available even during
a power outage.
NOTICE.
The heat exchanger surface of the hot water
tank must be dimensioned so that the heating
capacity of the heat pump is transferred with
minimal spreading.
We offer a variety of hot-water tanks for you to choose
from. They are optimized for use with your heat pump.
NOTICE.
Integrate the hot-water tank in the heat pump
system corresponding to the hydraulic diagram
for your system.
“Hydraulic connection” instructions.
NOTICE.
An additional switching valve (accessory) in the
return flow must be mounted in connection with
the multifunction tank.
“Hydraulic connection” instructions.
Electrical connections
Observe the following when performing all work:
DANGER!
Danger of fatal injury due to electric
current!
Electrical connections may be installed
only by qualified electricians.
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
WARNING!
Observe the relevant EN-, VDE and/or
applicable local safety regulations during
the installation and during all electrical
work.
Comply with technical connection
requirements of the responsible power
supply company (if required by the latter)!
NOTICE.
All live wires must be stripped before they are
installed in the cable duct of the switch cabinets!
POWER CONNECTION
If unit is closed, open front panel…
“Transport with a hand truck”
Open electrical switch cabinet of unit. To do so,
loosen cross-head screw and lift off cover plate…
1 Electrical switch cabinet
2 Cross-head screw
