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10.2.2 Heating circuit without mixer
Fig. 40 Indoor unit Tower, Heat pump (ODU), one unmixed heating circuit
[1]
Mounted in the indoor unit
[5]
Mounted on the wall
1)
Non-return valve: it is mandatory to install a non-return valve to
use the cooling mode (see required accessories chapter in
2.8.1).
2)
VC4 is required for the recommended filling procedure
3)
Expansion vessel (external expansion vessel, if it is not
integrated)
Compress 5800i AW – 6721858460 (2023/06)
Technical information and reports
0010038887-007
35
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