Electric Boiler Controller NELBC-1
O
PERATION
I
NSTRUCTIONS
The controller has a 3.5" color IPS display with a capacitive touch sensor. It is operated by touching
the displayed virtual buttons or active control areas, as well as by sliding the finger in a certain
direction (gestures).
When power supply is switched on, the controller displays its main screen showing basic
parameters and operating mode of the boiler.
Main display view in combined mode (Heating and Hot water):
When a heater is on it is shown in red. Working pump is shown animated and fluid flow in heating
system is indicated with a moving arrow over the outlet pipe. When use of hot water is registered
then animated shower is shown. Whenever there is more than one information to be shown at the
bottom information bar then the messages change in turn each 4 seconds. The date is shown in
white and error messages - in red.
If system clock is not set then the controller will show --:-- . For boiler's normal operation the
system clock should be set correctly!
Most error messages are accompanied by a 3-tone audible signal.
Some error messages disappear automatically when the condition that caused the error is cleared
.
Other errors, for example faulty heater
, may be cleared only by holding button
for one second
.
User Manual / revision 1.2
стр. 8 от 36
Clock
Voltage and
consumed power
Heating
outlet temperature
Date or
error message
Main screen
virtual buttons:
- On / Off
- Set temperature
- Settings menu
- Information
- Reset of errors
Effective
set temperature
for heating
Flow indicator
for heating system
Pressure
in heating system
Heater is
OFF
Heater is
ON
Top information bar
containing status icons
and other additional
information
DHW
outlet temperature
Use of hot water
animation
Working pump
animation
