Ideal Thermometer Red Ring 176721

The Ideal red ring thermometer (part number 176721) is a temperature gauge designed for use in Ideal heating appliances. It is part of the Ideal Commercial and Ideal Solar Thermal ranges. The thermometer provides a visual readout of system temperature, allowing engineers and homeowners to monitor operating conditions and diagnose faults. The red ring is a visual feature that aids identification. This part is classified as a gauge. It is not a gas-carrying component. It is supplied as a spare part for maintenance and repair. The thermometer is an essential component for monitoring system performance. It is intended as a replacement for the original part.

• The temperature reading is inaccurate or inconsistent with other system measurements, which can lead to incorrect diagnosis of heating issues.
• The needle is stuck or does not move when temperature changes, indicating a failed internal mechanism.
• The glass face is cracked, fogged, or obscured, making the reading difficult to see and potentially allowing moisture ingress.
• The red ring or bezel is damaged, which can affect readability and indicate physical impact.
• The thermometer is loose or has fallen out of its mounting, which may cause inaccurate readings or damage.

• Confirm the part number 176721 matches the one listed in your appliance's manual or on the existing component to ensure correct fitment.
• If your documentation lists 1783115, this is an alternative number for the same part and can be used for cross-reference.
• Check the appliance's model and serial number to ensure compatibility with Ideal Commercial or Ideal Solar Thermal ranges.