Water system .............................................................................................................................36
Pressure switch ..........................................................................................................................39
Water level sensor and cleaning .................................................................................................41
Typical gas schematic drawing ....................................................................................................44
Gas ............................................................................................................................................ 44
Types of gas ...............................................................................................................................45
Gas safety advice .......................................................................................................................45
Thermal insulation and heating ..................................................................................................49
Electricity ...................................................................................................................................49
Mains connecting cable .............................................................................................................50
Overseas connection ..................................................................................................................51
230v mains electrical equipment power consumption ................................................................51
Typical appliance consumption figures ........................................................................................ 52