GB - 540KQME N G L I S HMAX 200 mmWarnings: avoid...... any obstruction of the unit air intake or supply grilles. ... exposure to direct sunshine, when the unit is operating in thecooling mode; always use shutters or shades.... positions too close to heating sources which may damage the unit.... ascending sections of condensate drain piping.These may only be used near the unit with a maximum heightdifference of 200 mm from the top of the unit.... flattening or kinking the refrigerant pipes or condensate pipes.... installation in areas with high frequency waves. ... only partial insulation of the piping.Non-level installation which will cause condensate dripping.... exposure to oil vapours. ... connecting condensate piping to sewage system drain withoutappropriate trap. Trap height must be calculated according to theunit discharge head in order to allow sufficient and continuouswater evacuation.... horizontal sections or curves of condensate drain piping with lessthan 2% slope.... excessive height difference between outdoor and indoor units(see installation manual of outdoor unit).