Wiring The Device; System Wiring Examples; 1-Stage Thermostat / 2-Stage Control Heating System - Navien NPE-180A Installation Manual

3. Wiring the Device

This section provides information required to plan and install the system wiring.

3.1 System Wiring Examples

Refer to the following wiring diagrams to properly install wiring for various setups
you may need in your system. Set DIP switch (SW) #3 as specified for each
configuration.

3.1.1 1-Stage Thermostat / 2-Stage Control Heating System

Set DIP switch (SW) #3 to 'Off' to configure the system to use a 1-stage thermostat/ 2-
stage control.
12 Wiring the Device