Getting To Know Your Boiler - termovana Stella Installation, Maintenance And User Manual

Boiler built-in fault finding system
Ionic control during lock-out
Activation of safety thermostat
Activation of fumes thermostat
Boiler settings error FF/ATM
Activation air pressure switch
Parasite flame
Activation of H O flow switch
2
Failure of NTC heating system sensor
Failure of NTC sanitary system sensor
Activation of safety thermostat (during sanitary function)
Boiler in central heating phase
Boiler in domestic hot water cycle
Boiler in anti-frost cycle
Stand-by
Stand-by (during heating phase)
Stand-by (during summer phase)
Remote control activated
ON L0 lit LED flashing 2 sec. ON – 0,2 sec. OFF
ON L1 lit LED flashing 5 sec. ON – 0,2 sec. OFF
ON L lit LED flashing 0,5 sec. ON – 0,5sec. OFF
ON LED on
OFF LED off
(1)
lit LED flashing of all (ON quick and 3 sec. OFF)
27

Getting to Know Your Boiler

Control Panel
SANITARY
RED LED
GREEN LED
OFF ON
OFF ON
ON L ON
(1) (1)
ON ON
ON L ON
OFF ON
OFF ON L
ON L ON L
OFF ON L1
OFF OFF
ON L OFF
ON L ON L 1
ON L 1 OFF
ON OFF
ON OFF
ON OFF
HEATING
GREEN LED
OFF
ON
OFF
(1)
OFF
ON L
ON L
ON L
OFF
ON L
ON L
OFF
OFF
OFF
ON
OFF
ON L0