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User's manual
User's Manual
3. USER'S MANUAL
3.1. Control Panel
The main control element of the boiler is the electronic board which controls all boiler's operation. The
electronic board's microprocessor collects and processes signal from the control and safety sensors. All
information about the boiler's condition is displayed on the LCD display in real-time operation mode.
All control over the boiler is effectuated from the control panel, the appearance of which is shown on Scheme
2. If a remote control is connected to the boiler, than control is effectuated from it, the buttons of the control
panel are inactive.
Scheme 2. Boiler's control panel
In the left part of the control panel there is a pressure gauge, indicating the pressure inside the heating circuit.
Water pressure in the heating circuit must be not lower than 1 bar (with pressure lower than 0,5 bar the safety
system will be switched on and it would be impossible to put the boiler into operation).
In the center of the control panel there is an LCD display, showing the temperature in currently active mode at
normal operation of the boiler (at operation in the heating mode it shows the water temperature in the heating
system by the output from the boiler, at operation in the DHW mode –the DHW temperature by the output
from the boiler). In case of failure the error code appears on the display instead of temperature. The boiler's
error codes are represented in the p. 14.1 (page 29).
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