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Aquarea air/water heat pump – Installation manual for monobloc and split systems C, D and E series 05 / 2014
Electrical installation
Connections
Monobloc systems
➤
If necessary, open the monobloc unit as described in section 5 .1 .
➤
Cut into the cable gland in a cross shape using a knife .
➤
Route the cables through the enclosed cable gland on the right side
of the housing to prevent the cables being damaged by sharp edges .
➤
Connect the cables to the terminal strips as in the above overviews .
Make sure you use the correct connections .
➤
Secure the cable using adhesive tape and cable ties as shown in
the figure . Ensure that the cables cannot come into contact with hot
device parts .
Note
The outside temperature sensor
is in the monobloc unit and
does not have to be installed or
connected as the measure-
ments are transferred via an in-
ternal connection .
1
Cable gland
2
Chamber front panel
3
Power supply (3-core or
5-core for three-phase 400 V
monobloc units)
4
Cable for 3-way directional valve
(3-core)
5
Cable for 2-way directional valve
(3-core)
6
Optional cable
2
3
1
Laying the cables inside the device
Laying the cable into the device
2
6
5
4
1
3
1
Terminal strip
2
Cable ties
3
Cable gland
8.3 Connections
8.3.1 Monobloc systems
