Wilo Stratos ECO Notice De Montage Et De Mise En Service page 29

English
8.2 Adjusting the pump capacity
• Select desired control mode (refer to chapter 6.1).
• Preselect pump capacity (head) at the dial button according
to requirements (Fig. 1, Item 2).
• If head requirements are not known it is recommended to
begin with a 1,5 m setting.
• If the heating capacity proves insufficient increase head set-
ting step by step.
• Reduce head setting step by step if the heating capacity is
too high or noise generation is excessive.
• Select night setback mode; switch either to On or Off (refer to
chapter 6.1).
9 Maintenance
Maintenance and repair work should only be carried out by
qualified personnel!
WARNING! Risk of electric shock!
Potential dangers caused by electrical energy must be
excluded.
• The pump must be switched off for all repair work and
secured against unauthorised operation.
• In principle, damage to the connecting cable should only be
repaired by a qualified electrician.
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Wilo AG 06/2005