LAARS NeoTherm NTV1000 - Install and Operating Manual - Manual (Page 59)

NeoTherm Boilers and Water Heaters Page 55
System 22 –
Multiple boiler, System control, Common vent, 4-20 mA modulation control, Outdoor reset
Job A Note on common venting
Job B Set up the names for each of the controllers
Job C Make one control the Lead/Lag master
Job D On each of the controllers that will act as a slave, disable the Lead/Lag Master
Job E Set up the Modbus control addressing to assign addresses for each of the controls
Job F Set up the addresses for the flap valves
Job G Disconnect the Operator Interfaces that will not be used
Job H Connect the Modbus wiring
Job I Set the parameters used by the Lead/Lag system
Job N Building automation or multiple boiler control 4-20 mA modulation control
Job K Lead/Lag outdoor reset and warm weather shutdown
Job O Set up the combustion on each of the burners
Job P Set the date and time on the system