Viessmann VITOCAL 200-G Installation And Service Instructions Manual page 9

Type bwc & bwc-m 201.a06 to a17, 6 to 17 kw single stage heat pump with electric drive, 400 v~ & type bwc-m 201.a06 to a10, 6 to 10 kw single stage heat pump with electric drive, 230 v~
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Siting
(cont.)
Information on the use of accessories
for a heating/cooling circuit or sepa-
rate cooling circuit
NC-Box for natural cooling function
■ The NC-Box can only be used up to a
rated heating output of ≤ 16 kW. For
higher rated heating outputs, install all
the components required on site (with
correspondingly sized plate heat
exchanger) for the heating/cooling cir-
cuit or the separate cooling circuit.
Requirements for on-site connections
600
533
476
419
300
230 V
< 42 V
+
240
152
105
77
Preparing for installation
9

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