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© STULZ S.p.A. – all rights reserved EN/06.2016/i09
WSA ExplOrEr OriginAl inStructiOnS
• Clean the unit’s inside with a vacuum cleaner. Clean pipes simplify the search for leaks.
• Check the pipes, the compressor and the condenser for a tight seat. Vibrations of pipes and
circuit components can result in leaks.
• Check also the insulation of the water piping. Condensing air humidity on cold water pipes
means a loss of cooling capacity.
• Check for loose parts that cause an increase in noise and vibration.
