P.W. KEY rt-208gt, Руководство по эксплуатации, Страница: 6 / 20

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Summary of the RT-208GT operation.
The device has been designed for room temperature control and when its value will
be lower than the programmed one, the controller will activate the boiler, and the
pump work symbol will be shown next to the boiler temperature on the display. Once
the temperature programmed for the room is reached, the pump work symbol will be
off, the controller will turn off the boiler and switch into the standby mode. At any
moment the programmed temperature can be changed by turning the knob. For
instance, when the controller operates in the daytime mode, by turning the knob the
desired temperature is set, and pressing the knob will confirm the user's choice.
When the change in the mode of work button has been pressed( ), we select the
night mode, then we set the desired temperature with the knob and confirm the
change (pressing the knob) - the controller returns to its regular work.
CAUTION! When the outside temperature and boiler temperature sensors are not
used, measurement inputs of the sensors might be used to, e.g. measurement of
any additional rooms temperature.
Properties of RT-208GT.
– week schedule programming (24/7)
– readable backlit LCD display
– possibility of reading and setting all the boiler parameters
– programming and temperature measurement with up to 0.1 C accuracy
– 3 user-defined pr manual program
– programs copying
– language selection
– time and date setting
– display settings (operation lightness, standby brightness, contrast)
– room temperature measurement
– outside temperature measurement
– boiler temperature measurement
– possibility of temperature measurement in three different rooms
– sensors correction
– hysteresis of boiler activation
– return to default settings
– boiler overheating alarm, fuel shortage alarm
– possibility of securing the default settings with a password
– antifreeze program
– easy to install, simple to operate