Viessmann VITOCAL 300-G Installation And Service Instructions Manual page 245

Specification
(cont.)
BW/BWS, WW/WWS
Dimensions
Total length
Total width
Total height
Connections
Primary flow and return
Heating flow and return
Weight
Heat pump stage 1 (type BW/WW) kg
Heat pump stage 2 (type BWS/
WWS)
Sound power level at 0/35 °C
(test with reference to DIN EN ISO
9614-2)
121
mm 1085
mm 780
mm 1074
G
G
282
kg 277
dB(A) 42
Specification
129
1085
780
1074
2 2
2 2
305
300
45
145
1085
780
1074
2
2
345
340
48
245