Viessmann AWT 221.A04, Installation And Service Instructions For Contractors

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Outdoor unit 230 V~
Type AWT/AWT-AC
221.A04 221.A05 221.A07 221.A10 221.A13
Compressor
Cable cross-section
3 x 2.5 mm 2 3 x 2.5 mm 2 3 x 2.5 mm 2 3 x 2.5 mm 2 3 x 4.0 mm 2
Max. cable length 29 m 25 m 25 m 20 m 20 m
or or
Cable cross-section
— — — 3 x 4.0 mm
2
3 x 6.0 mm
2
Max. cable length
— — —
32 m 30 m
Outdoor unit 400 V~
Type AWT/AWT-AC
221.B10 221.B13 221.B16
Compressor
Cable cross-section
5 x 2.5 mm
2
5 x 2.5 mm
2
5 x 2.5 mm
2
Max. cable length 30 m 30 m 30 m
Preparing for installation
Requirements for on-site connections
(cont.)
5776 028 GB
Installation