OLED PU-27, Руководство по эксплуатации, Страница: 17 / 21

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This menu is intended for setting pre-heater
operating time with a 5 minute step. The operating time
setting range depends on the product the control panel
is connected to.
Action of Operating Time menu keys:
Keys Action
Value editing.
Confirmation of set value and exit from this menu to the main
screen
Hydronic pre-heater start
Start of pre-heater from the main
screen or from the temperature
sensors screen. The indicator will
appear as follows. The pre-heater
operating time count will be
started.
Full-screen display of current
coolant temperature and power
supply voltage.
When the pre-heater is operating,
enter the pre-heater operating
time editing menu.
Pre-heater shutoff.