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Need help?Do you have a question about the WaterFurnace NDZ and is the answer not in the manual?
Identifies unit model by alphanumeric code for selection and ordering.
Details physical specifications including dimensions, weight, and connections.
Critical safety warnings and precautions for installation and servicing.
Guidelines for selecting compatible air handlers and coils based on capacity.
Instructions for connecting water lines and ensuring proper flow and sealing.
Details for installing systems using well water sources, including flow and water quality.
Guidelines for installing closed loop systems, including purging and pressurization.
Instructions for connecting the hot water generator system to the water heater.
Electrical specifications, ratings, and fuse/breaker sizing required for installation.
Diagrams for connecting thermostats to the unit for system control.
Explains unit startup, operational modes, and safety features managed by the control board.
Configuration options via DIP switches for various unit functions and modes.
Procedures for leak testing, evacuating, and charging the refrigerant circuit.
Specifies recommended line set diameters and lengths for different unit capacities.
Reference chart for R-410A refrigerant pressures and temperatures.
Performance data for various operating conditions, including pressures and temperatures.
Step-by-step guide for initial unit startup, checks, and final evaluation.
Guides for analyzing heating and cooling cycle performance using temperature and pressure.
Explains how to use LED indicators and diagnostic modes for troubleshooting.
Recommended maintenance tasks for coils, filters, and drains to ensure optimal performance.
Comprehensive list of replacement parts with part numbers for ordering.
General| Model | NDZ |
|---|---|
| Category | Heat Pump |
| Type | Geothermal |
| Refrigerant | R-410A |
| Warranty | 10 years limited warranty |
