Viessmann BWT 221.A06, Installation And Service Instructions Manual

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0001 Compressor
0002 Evaporator
0003 Condenser
0004 Thermal expansion valve TEV
0005 Filter drier DML
0006 Safety high pressure switch CC42
0007 Low pressure switch CC1.5
0008 Thermal circuit breaker
140 °C – 120 °C
0009 Motor, primary pump
0010 Temperature sensor Pt500
0011 Schrader valve
0012 Sealing cap B 6
0013 Union nut, Schrader valve
0014 Valve body
⁷
⁄
₁₆
0015 Clip 12 x 18
0016 Drain valve G
⅜
0017 Connector, primary pump G 1½
0018 Spring clip
0019 Heat pump module bottom panel
0020 Retainer, primary return
0021 Retainer, evaporator/condenser
0022 Primary return line
0023 Secondary return line
0024 Secondary flow line
0025 Primary return hose
0026 Primary flow line
0027 Primary flow hose
0028 Secondary return hose
0029 Line filter drier – electronic expan-
sion valve
0030 Line evaporator – compressor
0031 Line electronic expansion valve –
compressor
0032 Line, filling primary circuit
0033 Line, pressure compensation pri-
mary circuit
0034 Line, safety high pressure switch
0035 Line, condenser
0036 Line, service
0037 Line, compressor – condenser
0038 Line, condenser – filter drier
0039 Spring clip D 28
0040 Clip for threaded pipe D 26-28,
M8, EPDM insert
0041 Compressor fixing
0042 Gasket A 27 x 39 x 2
0043 Gasket A 30 x 44 x 2
0044 Screws (set)
0045 Heat pump module
Parts lists type BWT (400 V~)
Heat pump module
5601 574 GB