Intellihot iN199, Руководство по установке и эксплуатации

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iN199 Wiring Diagrams and Troubleshooting 56
November 2021 - Revision 00
Description Possible Cause Remedy
Manifold Sensors
• Unplugged connectors.
• Faulty sensor wiring.
• Faulty sensor.
• Flue temperature sensor.
• Inlet water temperature sensor.
• Faulty controller.
• Check connectors and ensure they are securely connected
• Check for nicked or broken sensor wiring or connectors. Also
check for corroded or wet connectors
• Measure resistance of sensor at connector (18 kΩ at 50°F,
10 kΩ at 77°F, 3 kΩ at 140°F)
• Replace controller.
System Alert / Fault
• A system alert or fault is present
(main menu screen).
• Malfunction of monitored part or
system.
• Press the Menu bar and refer to the remedy for indicated
part or system.
Alive
• Shows status of water heater.
• Sleep mode.
• Sleep mode passcode protected.
• Indicates a fault exists within the
monitored parts or system.
• Touch display screen to awake.
• Refer to the remedy for indicated part or system.
• Refer to the remedy for indicated part or system.