Requirements Regarding On-Site Connections - Viessmann VITOCAL 222-S Installation And Service Instructions Manual

Type awt-ac 221.a04 to a13 compact heat pumps, split version for heating and cooling operation
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Preparing for installation

Requirements regarding on-site connections

Internal unit
600
680
475
405
147
69
300
62
387
A Opening for LV leads <42 V
B DHW
7

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