3 Piping work and
refrigerant charge
51
SMGB0064 rev.0 - 08/2011
3
Checking the unit with the drain-up mechanism and the oat switch
1 Turn the power supply on.
2 Pour approximately 1.8 litres of water into the drain pan. Then, the oat switch will be activated. Next, the drain pump
will start working automatically.
3 Make sure that the water ows smoothly and that no water leakage occurs. If you cannot nd water at the end of the
drain pipe, pour again approximately 1.8 litres of water into the drain pan.
4 Turn the power supply off.
N O T E
Pay attention to the insulation material thickness when the left-side piping is installed. If the insulation material is
too thick, you will not be able to install the piping in the unit.
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