Fitting The Top Panel And Front Panel (Closing The Heat Pump); Instructing The System User - Viessmann BW 30 .CS Series Installation And Service Instructions Manual
Heat pump with electric drive, 1 and 2-stage. brine/water heat pump: 5.7 to 34.4 kw. with conversion kit to water/water heat pump: 7.5 to 45.2 kw (132 pages)