ELECTRICAL CONNECTIONS
18
5.3.
Version with automatic ignition
5.3.1.
Description of buttons and display
5.3.2.
Description of the main display screen
Legend:
1. Regulator operation mode: FIRING-UP,
OPERATION, SUPERVISION
2. Preset boiler temperature
3. Measured boiler temperature
4. Field of factors influencing preset boiler
temperature: ,,
T
” - symbol of decreasing
preset boiler temperature from opening of
room thermostat contacts; ,,
S
” - symbol of
decreasing
preset
boiler
temperature
according to decrease schedulle; ,,
C
” –
symbol
of
increasing
preset
boiler
temperature for the time of filling hot utility
water tank HUW; ,,
M
” symbol of increasing
the preset boiler temperature to fulfill mixer
circuit demands; ,,
P
” – weather control for
boiler cycle is active, „
R
” – indicates active
return protection
5. Fan operation symbol
6. Fuel feeder operation symbol
7. Central heating pump operation symbol
8. Domestic hot water pump operation
symbol
9. Measured temperature of domestic hot
water tank
10. Preset temperature of domestic hot
water tank
11. Clock and day of the week
12. Active lighter, the digit next to it means
the number of attempt to fire-up
13. External (weather) temperature
14. Current boiler output level
15. Warning symbol - disinfection of the hot
utility water tank
is enabled
Legend
1. MENU button
2. TOUCH & PLAY knob:
-rotate to change value
-press to confirm setting
3. EXIT button
