Navien LCB700-21RS Installation & Operation Manual page 39

Switch 2 Function
Switched Live
CH Thermostat
Navien Thermostat
OT R/C
CH Heat
6 & 7 & 8
Demand
Not Used
Not Used
Not Used
Not Used
Setting
6-OFF, 7-OFF,
8-OFF
6-ON, 7-OFF,
8-OFF
6-OFF, 7-ON,
8-OFF
6-ON, 7-ON,
8-OFF
6-OFF, 7-OFF,
8-ON
6-ON, 7-OFF,
8-ON
6-OFF, 7-ON,
8-ON
6-ON, 7-ON,
8-ON
Setting the DIP Switches 39