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General| Model Number | GHE80-130 |
|---|---|
| Category | Water Heater |
| Fuel Type | Natural Gas |
| Capacity | 80 gallons |
| First Hour Rating | 130 gallons |
| Diameter | 24 inches |
| Warranty | 6 years |
Details electrical shock, flammable liquids, and water temperature hazards to prevent injury.
Chart showing time to produce burns at different water temperatures.
Details the variable speed blower and its monitoring.
Describes the Honeywell gas valve and its control.
Measures combustion gas temperature at the exhaust vent.
Controls anode current for tank corrosion protection.
Function of the condensate trap in evacuating liquid.
Provides spark to burner and flame rectification.
Manages burner, gas valve, and system diagnostics.
Touchscreen interface for settings and operational status.
Details Proof of Fan, Blocked Outlet, and Inlet switches.
Describes Water Temp/ECO and Lower Tank probes.
Details the leak detection sensor and its function.
Explains the burner's role in maintaining flame.
Guides initial setup and how to turn the unit on.
How to adjust water temperature and access settings menu.
Adjusting basic parameters and configuration options.
Setting time/date and accessing BacNet setup.
Navigating status, service information, and Wi-Fi setup.
Monitoring alarms, system health, and configuring maintenance alerts.
Describes initial checks and the process for initiating a heating cycle.
Details pre-purge, ignition, flame rectification, and burner operation.
Covers end of heating, gas valve closure, and post-purge process.
Explains the idle state and monitoring functions.
How flame is detected and the function of the Energy Cut Off switch.
Role of pressure switches and vent temp sensor in safety.
Control behavior during power interruptions and ignition attempts.
Details the condensate removal tube and its maintenance.
Diagnosing failure of 27 consecutive ignition attempts.
Procedures for checking gas valve operation, wiring, and harness.
Diagnosing unstable flame or loss of rectification.
Checking intake pressure switch for blockages or wiring issues.
Troubleshooting Proof of Fan switch errors during different cycles.
Verifying exhaust pressure switch for blockages or wiring.
Diagnosing mismatch between PoF switch and blower.
Troubleshooting failure of the end-of-line test.
Addressing high tank temperature cutoff.
Diagnosing high flue gas temperature errors.
Checking for open or shorted flue temperature sensor.
Diagnosing open, shorted, or too hot upper tank sensors.
Troubleshooting blower RPM feedback and mismatch issues.
Diagnosing flame present before ignition or without heating.
Addressing failed ignition and loss of flame during heating.
Checking anode communication with the control board.
Troubleshooting various relay, communication, and processor errors.
Resolving configuration restore, time clock, and water leak errors.
Checking ignition board communication and external CO sensor alarms.
Troubleshooting automatic shut-off valve test and open errors.
Addressing alerts for no water detected in the tank.
Diagnosing issues with no gas detection.
Checking for open or shorted lower tank temperature sensors.
Addressing failed ignition retries and tank temp A/D errors.
Resolving issues with water leak sensor installation.
Diagnosing degraded flame rod readings.
Addressing degraded combustion health alerts.
Guidance on clearing and performing maintenance alerts.
Diagnosing loss of communication with anode controller.
Troubleshooting various anode alerts.
List of video guides for replacing key components.
Steps for removing and replacing control board and display.
Guides for replacing blower motor and water temperature sensor.
Procedures for replacing igniter, flame sensor, and pressure switches.
Steps for replacing exhaust temp sensor and burner assembly.
Information on BACnet protocol and how to access settings.
Pinout, instructions, and details for configuring BACnet settings.
Explanation of the proprietary auto shut-off system for water leaks.
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