Table Of Contents - Navien NPE-180A Installation Manual

Contents
1. About the ComfortAir
1.1 Included Items
1.2 Specifications
1.3 CSA P.9 -11 Rating
1.4 Device Layout
1.4.1 Wiring Connection Table
1.4.2 Dip Switch Function Table
2. Installing the Device
2.1 Basic Principles
2.2 Installing the Device in an NPE-180A/240A Water Heater
3. Wiring the Device
3.1 System Wiring Examples
3.1.1 1-Stage Thermostat / 2-Stage Control Heating System
3.1.2 1-Stage Thermostat / 1-Stage Control Heating System
3.1.3 2-Stage Thermostat / 2-Stage Control Heating System
3.1.4 Configuring the Cooling System (for a Heating / Cooling Combo System) 14
3.2 Cable Connections
3.2.1 Connecting the Outdoor Temperature Sensor Cable
3.2.2 Connecting the Thermostat Cables
3.2.3 Connecting the Flow Switch Cables
3.2.4 Connecting the Main Control Connector
4. Configuring the Device
4.1 Pump Control Options
4.2 DHW Priority Options
4.2.1 DHW Priority Mode
4.2.2 Simultaneous DHW and Space Heating Mode
5. Configuring the NPE-180A/240A Water Heater
5.1 Entering the Service Information Mode
5.2 Entering the R&D Information Menu
5.2.1 Entering the R&D Information Menu
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