Cadel ROXY, Руководство пользователя

Страница: 25 / 40

25
ATRIUM AT 5kW-ROXY-MADISON-SOLO-TABLA
12.6 GEAR MOTOR
If the gear motor stops, the boiler will continue to run until the flame goes out due to lack of fuel and until a minimum level of
cooling is reached.
12.7 TEMPORARY POWER CUT
If the power cut lasts less than 10” the boiler returns to its previous operating status; if it lasts more it carries out a cooling/restart
cycle.
12.8 FAILED START-UP
If during ignition no flame develops, the boiler will go into alarm condition.
12.9 BLACKOUT WITH THE BOILER ON
In the event of a power cut
BLACK-OUT
" blAc-out " the boiler behaves as follows:
• Blackout below 5”: it returns to its operation in progress;
• In the event of a power cut that lasts over 5” with the boiler on or in the start-up stage, when the boiler is powered again it goes
back to the previous operating condition with the following procedure:
1) It performs a cooling phase to the maximum.
2) Performs a new ignition.
The display will show the message
Al 1 alar al 1 Blac-out
" AL 1 bLAc-out " (see
Fig. 27
) and the stove will shut down.
Fig. 27 - Display: AL 1
12.10 FLUE GAS TEMPERATURE PROBE ALARM
Occurs when the flue gas probe is faulty. The stove goes into the alarm state and the alarms LED lights up (alarm LED on).
The stove display will show the message
Al 2 alar al 2 Flue gas probe
" AL 2 ALAr AL2 ProbE EXHAuSt " (see
Fig. 28
) and will
shut down.
Fig. 28 - Display: AL 2
12.11 FLUE GAS OVERTEMPERATURE ALARM
Occurs when the flue gas probe detects a temperature higher than a fixed set value that cannot be changed via parameter.
The display will show the message
Al 3 alar al 3 Hot flue gas
" AL 3 ALAr AL3 Hot EXHAuSt " as in (see
Fig. 29
) and the stove will
shut down.
Fig. 29 - Display: AL 3
12.12 FAULTY FLUE GAS ENCODER ALARM
It occurs if there is a fault in the flue gas fan.
The stove goes into the alarm status and the message
Al 4 alar al 4 Faulty extractor
" AL 4 ALAr AL4 FAn FAiLurE " will scroll on
the display (see Fig. 30 ).