Viessmann Vitocal 300-G Installation And Service Instructions Manual page 85

Heat pump module, type BWC 301.B
Pos. Part
0001 Compressor
0002 Heat exchanger (evaporator)
0003 Heat exchanger (condenser)
0004 Electronic expansion valve
0005 Filter dryer
0006 Pressure sensor (PT5-18T)
0007 Pressure sensor (PT5-50T)
0008 Safety high pressure switch
0009 Cooling panel
0010 Heat exchanger bracket
0011 Hot gas line
0012 Refrigerant line, expansion valve
0013 Refrigerant line, filter drier
0014 Refrigerant line, condenser
0015 Flow line, primary circuit
0016 Line, suction gas
0017 Compressor fixing elements (4 pce)
0018 Union nut for Schrader valve
0019 Schrader valve
0020 Spacer
0021 Drain & fill valve G
0022 Sealing cap
0023 Cheese head screws M8 (2 pce)
0024 Spring clip, sensor
0025 Temperature sensor Pt500A
0026 Sensor well
Valve body ⁷⁄₁₆,
0027
Valve body ⁷⁄₁₆,
0028
0029 Gasket A 30 x 44 x 2 mm
0030 Rubber buffers D 40 x 40, M8 x 10 (not for type BWC 301.B06)
0031 O-ring 28.0 x 2.5 mm
(cont.)
evaporator
–
expansion valve
–
filter dryer
–
⅜
5
7
8
7
Parts lists, type BWC 301.B
85