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3.7
Remote Setpoint Source & Remote Modulation Source
A remote setpoint can be sent to the burner via 0-20ma/4-
20ma/0-10vd hardwired or bus signal.
For Piccolo, signal only needs to be sent to one burner.
3.8
Hot Standby Configuration & Cold Start Configuration
Boiler "Hot Standby" will be activated if the water
temperature drops below "Minimum". The burner will start
and enter Hot Standby" even if there is no call for heat.
For a steam system:
► The belly temperature sensor is used for temperature
reference
► Do NOT set "Maximum" over 80% of the "steam tem-
perature" at the system setpoint.
0214190 - 01/2022
User interface
Refer to 3.6
A remote modulation signal can be sent to the burner via
0-20ma/4-20ma/0-10vd hardwired or bus signal.
Refer to 3.6
Boiler "Cold Start" function will be activated when the water
temperature drops below "Trigger". The burner will start and
enter "Cold Start" when there is a call for heat.
For a steam system
► The belly temperature sensor is used for temperature
reference
► Do NOT set "Maximum" over 80% of the "steam tem-
perature" at the system setpoint.
16
Massimo
Solo
Remote
Piccolo
Modulation
Refer to 3.6
Refer to 3.6
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