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Lochinvar & A.O. Smith 100112016 Combined Controller 500,104 BTH

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Special Price $878.33 Regular Price $974.94
In stock
SKU
100112016
The Lochinvar & A.O. Smith 100112016 Combined Controller BTH 500, 104 is modern control device which is intended for commercial water heating. It achieves this over water temperature and flow rate control to attain optimal performance and saving on energy. This controller is mostly incorporated into heating equipment like boilers and water heaters and can conveniently control heating processes. The human interface is flexible and can be adjusted and monitored easily, thereby improving the system’s dependability and durability. Due to its energy efficiency, the system is able to provide hot water as required for commercial purposes while cutting on operational expenses.
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Manufacturer:
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Specifications

  • Type: Combined Controller
  • Model Compatibility: BTH 500, 104

Product Overview:
Engineered for commercial water-heating control applications, the Lochinvar & A.O. Smith 100112016 Combined Controller is an OEM replacement control assembly designed for compatible BTH 500-104 commercial gas water heaters. It serves as an integrated control component within the heater's operating system, supporting coordinated equipment operation and temperature regulation.

Electronic Control Coordination:
Processes control inputs and coordinates the operation of associated water heater components according to the equipment’s operating requirements. Its configuration must match the original control arrangement to support the intended operating sequence.

System Integration:
Interfaces with the water heater’s designated electrical and control components. Proper connection allows the controller to function within the equipment’s integrated operating system. The wiring, connectors, and control configuration must correspond to the original installation.

Replacement Guidelines:
Replace the Lochinvar & A.O. Smith 100112016 Combined Controller when testing confirms that the control assembly has failed, produces unreliable operation, or no longer coordinates the connected equipment correctly. A qualified water heater service technician should inspect the wiring harness, electrical connections, associated control components, and equipment configuration before installation. The technician should verify the replacement part number and system requirements against the manufacturer’s service documentation.

Common Failure Symptoms:

  • Water heater fails to operate as intended.
  • Equipment operation becomes intermittent.
  • Connected components fail to respond to control commands.
  • Control-related faults or error indications occur.
  • Electrical connections or controller components show visible damage.

Equipment Compatibility:
The Lochinvar & A.O. Smith 100112016 Combined Controller is a genuine OEM component specified for BTH 500-104 commercial water heater configurations. Confirm the complete equipment model and serial number against the manufacturer’s parts documentation before ordering. The correct controller must match the original equipment configuration.

Technical Specifications:
Brand: Lochinvar & A.O. Smith
Part Number: 100112016
Product Type: Combined Controller
Component Type: Electronic Water Heater Control Assembly
Application Type: Commercial Water Heating Equipment

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Product Questions (7)
Customer Questions
What maintenance is required for the Lochinvar & A.O. Smith 100112016 Combined Controller?

Perform routine inspection of wiring connections, terminals, and sensors to ensure secure operation. Keep the controller dry and free from dust or heat exposure. Verify settings and calibrations periodically. Regular maintenance improves accurate and prevents electrical faults and safety hazards.

What are common issues with the Lochinvar & A.O. Smith 100112016 Combined Controller?

  • Communication errors between controller and system components.
  • Sensor failure or inaccurate temperature/pressure readings.
  • Power supply interruptions or voltage fluctuations.
  • Overheating due to poor airflow.
  • Firmware glitches causing system resets.
  • Loose or damaged wiring connections.

What is the function of the Lochinvar & A.O. Smith 100112016 Combined Controller?

It manages designated control functions within the BTH 500-104 water heater’s integrated operating system.

Which water heater configuration is this controller designed for?

It is specified for the BTH 500-104 configuration. Verify the complete equipment model and serial number before ordering.

Is the 100112016 Combined Controller a genuine OEM part?

Yes, it is a genuine OEM control assembly supplied for designated Lochinvar and A.O. Smith water heater applications.

What symptoms may indicate a faulty combined controller?

Intermittent operation, control-related faults, or connected components failing to respond may indicate a controller problem. Wiring and other system components should also be inspected.

Who should install the replacement controller?

A qualified water heater service technician should perform the installation and verify the electrical connections and control configuration according to the manufacturer’s service instructions.

Installation Steps

Step 1: Turn off electrical power to the boiler and check zero voltage before opening the control panel.

Step 2: Remove access cover and document all wiring connections on the existing combined controller.

Step 3: Disconnect harness plugs and remove mounting screws securing the old controller.

Step 4: Install the new controller in the same position and fasten securely to the bracket or panel.

Step 5: Reconnect all wiring exactly as labeled, ensuring tight and fully seated connections.

Step 6: Restore power and run a full system start-up.