Hayward HP5091DT3HA Manual De Instalación E Instrucciones página 60

4. USER INTERFACE (continued)
OFF mode
When the heat pump is idle (in
standby mode), OFF is displayed as
shown on the screen.
The black screen indicates that the
heat pump is idle; settings can be
adjusted in this mode.
To switch from OFF to ON mode and vice versa, press the
16
ON mode
When the heat pump is running
or priming (setpoint reached), the
screen turns blue.
button.