ST-401N User's Manual v 1.0.3
IV. User Menu
IV.a) Home Page
During the regulator's standard operation, the Graphic Display shows the Homepage which displays
the diagram of the selected system and:
- Operation mode (or alarm type),
- Current hour,
- Collector's temperature,
- Current heat container temperature,
- The temperatures of all additional sensors, depending on the configuration.
The following graphic elements are displayed on the right hand side:
The Symbol of Active Operation Mode:
Automatic Operation Mode
Collector Defrosting Mode
Holiday Mode
Collector Overheat (alarm mode)
Sensor Damage (alarm mode)
If one of the sensors is damaged, an additional icon will flash as an indicator
the displayed temperature of the damaged sensor, informing the user about the sensor that is
disconnected or is damaged.
Additionally, the installation system diagram shows a pump symbol (it rotates when in operation) and/or
a valve symbol (indicating the current circulation path)
- 4 -
The Symbol of Active Additional
Device (Peripherals):
Circulation Pump
Firing-up the Pellet Boiler
(voltage-free signal)
Heater
Anti-Legionella
in the place of
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