Boiler operates with variable
setpoint determined by 4-
20mA incoming signal
• Modulates on boiler inlet
sensor (default)
• Heat demand is generated
when Remote Operator is
closed and 4-20mA or 0-
10Vdc signal is present.
1) Press
and
2) Press [CH – Central Heat Configuration]
3) Press the to arrive at Setpoint
4) Select Setpoint Source = S2 (J8-6) 4-20mA
5) Select 4mA water temperature
6) Select 20mA water temperature
7) Place toggle switch to REMOTE for remote operation (if required)
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