Olimpia splendid Sherpa Aquadue S2 E Small Instructions Pour L'installation, L'emploi Et L'entretien page 108

Press to access manual control of the main circuit pump, domestic hot water circuit pump and
3-way valve.
It can be accessed only through installer, service or factory password.
Press to change the main circuit pump speed (from maximum speed 1 to minimum speed 8).
It can be accessed only through installer, service or factory password.
Press to start the fixed frequency mode.
It can be accessed only through service or factory password.
Press to start the cascade operation setting (function not available).
It can be accessed only through service or factory password.
Press to access PID setting.
It can be accessed only through factory password.
Press to access diagnostic function.
It can be accessed only through installer, service or factory password.
The diagnostic screen allows to monitor and change the op-
erating status of the heat pump.
EN - 42
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