Air and water heat exchanger maintenance................................................................................................

54

Before you contact HP..............................................................................................................................

55

HP contact information ...................................................................................................................

55

Regulatory compliance notices .....................................................................................................

56

Regulatory compliance identification numbers .............................................................................................

56

Federal Communications Commission notice...............................................................................................

56

Modifications..........................................................................................................................................

56

Cables...................................................................................................................................................

56

Canadian notice .....................................................................................................................................

56

European Union regulatory notice .............................................................................................................

56

Disposal of waste equipment by users in private households in the European Union.........................................

57

BSMI notice ............................................................................................................................................

57

Chinese notice ........................................................................................................................................

58

Korean class A notice ..............................................................................................................................

58

Japanese class A notice ...........................................................................................................................

58

Acronyms and abbreviations........................................................................................................

59

Index.........................................................................................................................................

61

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