Introduction
This manual provides instructions for the installation and operation of the Midwest Hearth Empire R367 Control Knob. This knob is designed as a replacement part for specific Empire RH series heaters, ensuring proper temperature control.
Compatibility
The R367 Control Knob is compatible with the following Empire Heater Models:
- RH325
- RH340
- RH35
- RH25
- RH350
- RH50
- RH370
- RH65
This knob replaces Empire part number R367.
Specifications
- Diameter: 2 inches
- Color: Brown
- Material: Durable plastic
- Weight: Approximately 1 ounce
- Part Number: R367
Installation Instructions
Follow these steps to install the R367 Control Knob:
- Safety First: Ensure the heater is turned off and disconnected from its power source (if applicable) before beginning installation. Allow the heater to cool completely.
- Remove Old Knob (if present): Gently pull the existing control knob straight off the control shaft. Avoid twisting or forcing it, as this may damage the shaft.
- Inspect Control Shaft: Verify that the control shaft is clean and free of debris or damage.
- Align New Knob: Position the R367 Control Knob over the control shaft. The knob has a specific orientation to fit correctly.
- Press into Place: Apply firm, even pressure to push the new knob onto the shaft until it is securely seated. Do not force it if it does not slide on easily; re-check alignment.
- Verify Fit: Once installed, gently turn the knob to ensure it rotates smoothly and engages with the heater's control mechanism.
Image 1: The Midwest Hearth Empire R367 Control Knob. This image displays the brown knob with white temperature markings from 'LOW' to 'HIGH' and numerical values 1 through 9, indicating its function for adjusting heater temperature.
Operating Instructions
The R367 Control Knob is used to adjust the temperature output of your compatible Empire RH series heater. The knob features markings for "LOW" and "HIGH" temperature settings, along with numerical indicators from 1 to 9.
- Turning On: Rotate the knob clockwise from the "OFF" position (if applicable on your heater model) to the "LOW" setting or a desired numerical setting to activate the heater.
- Adjusting Temperature:
- Rotate the knob towards "HIGH" or higher numbers (e.g., 7, 8, 9) to increase the heat output.
- Rotate the knob towards "LOW" or lower numbers (e.g., 1, 2, 3) to decrease the heat output.
- Turning Off: Rotate the knob counter-clockwise to the "OFF" position to deactivate the heater.
Note: Refer to your specific Empire RH series heater's main instruction manual for detailed operating procedures and safety guidelines.
Maintenance
The R367 Control Knob requires minimal maintenance. To ensure its longevity and proper function:
- Cleaning: Wipe the knob periodically with a soft, damp cloth to remove dust and grime. Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish or markings.
- Inspection: Occasionally check that the knob remains securely attached to the control shaft. If it becomes loose, gently press it back into place.
- Avoid Excessive Force: Do not apply excessive force when turning the knob, as this can damage the internal control mechanism of the heater or the knob itself.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Knob does not fit on shaft. | Incorrect alignment or incompatible shaft. | Ensure the knob is correctly aligned with the shaft's flat side (if applicable). Verify your heater model is listed in the compatibility section. |
| Knob feels loose after installation. | Not fully seated or worn shaft. | Press the knob firmly onto the shaft until it clicks or feels secure. If it continues to be loose, the heater's control shaft may be worn, requiring professional service. |
| Heater temperature does not change when turning knob. | Internal heater mechanism issue or knob not engaging. | Ensure the knob is fully seated and turning the internal shaft. If the problem persists, the issue is likely with the heater's internal thermostat or control valve, not the knob itself. Consult a qualified technician. |
Warranty and Support
This product is designed for durability and performance. For specific warranty information regarding the Midwest Hearth Empire R367 Control Knob, please refer to the original purchase documentation or contact Midwest Hearth customer service directly.
For technical support or further assistance, please visit the Midwest Hearth Store on Amazon or consult your heater's original manufacturer manual.