Ferroli MACH Instrucciones De Uso página 332

REPEAT THE ENTIRE COMBUSTION CHECK PROCEDURE FOR ALL BOILER MODULES.
To exit the TEST mode, only use the "Stop Test" contextual button.
A
The TEST mode is automatically disabled in any case after 15 minutes.
DO NOT TURN OFF THE BOILER ELECTRICALLY DURING THE TEST.
Otherwise, when the power is switched on again, the system starts to work as if still in TEST mode and not
like for a normal heating request.
Check of simultaneous activation of all modules
Within the Test Mode menu screen, select TEST (See
fig. 82). Press
Using contextual button 2 immediately bring the va-
lue (-), to 0%
PREVENT THE BOILER FROM IMMEDIATELY OPE-
RATING AT MAXIMUM POWER.
INCREASE THE POWER SLOWLY TO AVOID
THERMAL SHOCK.
Reach the value of 100% power in a time of 2-3 minu-
tes.
With all modules on at the same power (maximum or minimum), combustion can be checked at the boiler flue outlet.
332
Modalità Test
Stop Test
per salvare Potenza
fig. 81
cod. 3541V120 - Rev 00 - 09/2021
Modalità Test Cascata
TEST
per confermare
fig. 82
fig. 83
MACH
EN