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General| Model | AWH1000NPM |
|---|---|
| Category | Water Heater |
| Fuel Type | Natural Gas |
| Minimum Water Supply Pressure (psi) | 30 |
| Maximum Water Supply Pressure (psi) | 150 |
| Vent Diameter (inches) | 3 |
| Material | Stainless Steel |
| Capacity | 1000 gallons |
Emphasizes reading all instructions before installation and service.
Provides detailed steps for cleaning the water heater's heat exchanger.
Provides essential safety warnings before performing troubleshooting.
Lists causes and corrective actions for a blank display.
Lists causes and corrective actions for noisy operation.
Addresses faults related to the burner not operating.
Addresses faults related to the pump not operating.
Explains how to check sensors using resistance tables.
Corrective actions for gas pressure switch faults.
Explains the anti-cycling fault and its resolution.
Covers faults where the unit loses flame signal during operation.
Addresses faults where flame is detected without actual flame.
Addresses faults when fan RPM is lower than expected.
Corrective actions for shorted temperature sensors.
Corrective actions for exceeding maximum outlet water temperature.
Corrective actions for low 24 VAC input to the main control board.
Corrective actions for flow switch faults.
Addresses faults when main burner ignition fails.
Corrective actions for auto reset high limit faults.
Addresses faults when fan RPM is higher than expected.
Addresses various internal fault messages for the main control board.
Corrective actions for blocked drain switch faults.
Corrective actions for manual reset high limit faults.
Corrective actions for disconnected temperature sensors.
Corrective actions for high flue temperature faults.
Covers faults when unit exceeds temperature in service mode.
Corrective actions for air pressure switch faults.
Addresses faults related to high temperature rise across the heat exchanger.
Guides on performing combustion analysis and checking flame.
Details causes and corrective actions for combustion level issues.
