Safety labels
Table 5: Safety labels
Label Description
White symbol on a blue background.
For safe operation, read the instructions first.
Black symbol on a yellow background
WARNING: This machine may start auto-
matically without prior warning.
Black symbol on a yellow background
CAUTION: Hot surface.
Black symbol on a yellow background
WARNING: Safety relief valve may dis-
charge gas or liquid without prior warning.
Black symbol on a yellow background.
WARNING: Risk of electric shock
Black symbol on a yellow background.
General attention symbol.
Black symbol on a yellow background.
WARNING: On isolating the supply it may
take up to 300 seconds for the capacitor
voltage to fall below 50 volts.
Black and red symbol on white background.
Refrigerant Safety Group: A2L
Black and red symbol on white background.
Refrigerant Safety Group: A2L
YVAM with OptiView Control Center16