1. Introduction
This instruction manual provides essential information for the proper installation, operation, and maintenance of your COMAP Senso RI Thermostatic Head, Model R100100. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of the product. This device is designed to regulate the temperature of individual radiators, contributing to energy efficiency and comfort.
2. Product Overview
The COMAP Senso RI Thermostatic Head is a precision-engineered device designed for accurate temperature control in heating systems. It features a liquid sensor for reliability, precision, and responsiveness. The design incorporates improved ventilation for enhanced technical performance. A key feature is the temperature limitation ring, which allows users to set maximum, minimum, or fixed temperature limits.

Image 1: The COMAP Senso RI Thermostatic Head in white, showing the numbered dial for temperature adjustment and the M30 x 1.5 connection point. The COMAP logo is visible on the front.
Key Features:
- Security: The front-facing limitation and locking ring is captive, eliminating the risk of losing small parts during adjustment.
- Design: Features stylish openings and an elegant nut.
- Ease of Use: No tools are required for mounting or for using the temperature limitation function.
- Compatibility: Compatible with all COMAP M30 RTH bodies, as well as Heimeier and Oventrop integrated valve radiators.
3. Setup and Installation
The COMAP Senso RI Thermostatic Head is designed for straightforward installation. Ensure your heating system is compatible with an M30 x 1.5 connection before proceeding.
Compatibility Check:
- Verify that your existing radiator valve body has an M30 x 1.5 thread.
- This thermostatic head is compatible with COMAP M30 RTH bodies, Heimeier, and Oventrop integrated valve radiators.
Installation Steps:
- Ensure the heating system is depressurized or the radiator valve is closed to prevent water leakage during installation.
- If replacing an existing head, carefully unscrew and remove the old thermostatic head from the valve body.
- Align the COMAP Senso RI Thermostatic Head with the M30 x 1.5 thread on the radiator valve body.
- Screw the thermostatic head onto the valve body by hand. Tighten firmly but do not overtighten. No special tools are required for this step.
- Once installed, the system can be repressurized, or the radiator valve can be opened.
Note: For detailed instructions specific to your radiator valve body, refer to its respective manual.
4. Operating Instructions
The COMAP Senso RI Thermostatic Head allows you to control the temperature of your room by adjusting the heat output of the radiator.
Temperature Adjustment:
- Rotate the numbered dial on the thermostatic head to select your desired temperature setting. Higher numbers typically correspond to warmer temperatures.
- The liquid sensor within the head will react to the room temperature and adjust the valve opening to maintain the selected setting.
Temperature Limitation Function:
The integrated limitation ring allows you to set a specific temperature range or a fixed temperature.
- To set a maximum or minimum limit, or to fix the temperature, manipulate the captive ring located on the front of the thermostatic head.
- Specific instructions for adjusting the limitation ring are typically provided with the product packaging or can be found on the manufacturer's website. This adjustment does not require any tools.
5. Maintenance
The COMAP Senso RI Thermostatic Head is designed for durability and requires minimal maintenance.
- Cleaning: Wipe the exterior of the thermostatic head with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish.
- Inspection: Periodically check for any signs of damage or loose connections. Ensure the head rotates smoothly.
- No internal user-serviceable parts. Do not attempt to disassemble the unit.
6. Troubleshooting
If you experience issues with your COMAP Senso RI Thermostatic Head, consider the following common points:
- Radiator not heating:
- Ensure the thermostatic head is set to a sufficiently high temperature.
- Check if the radiator valve is fully open underneath the thermostatic head.
- Verify that the central heating system is operational.
- Bleed the radiator if it feels cold at the top and warm at the bottom, indicating trapped air.
- Room too cold/warm despite setting:
- Ensure the thermostatic head is not obstructed by curtains or furniture, which can affect its ability to sense room temperature accurately.
- Check if the temperature limitation ring is set correctly.
- Head feels loose:
- Gently re-tighten the thermostatic head onto the valve body by hand. Do not use tools.
If problems persist after checking these points, contact a qualified heating technician or COMAP customer support for assistance.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | COMAP |
| Model Number | R100100 (TRV_1215982) |
| Connection Dimension | M30 x 1.5 |
| Color | White |
| Product Dimensions (L x W x H) | 9.5 x 5.5 x 9.5 cm |
| Item Weight | 130 grams |
| Energy Class | A |
| Temporal Variation | 0.3 |
| Operating Temperature Range | -10°C to +50°C |
| Standards Compliance | EN 215-1, ISO 9001, BBC standard compatible |
| Components Included | 1 Thermostatic Head |
| Batteries Required | No |
| Country of Origin | France |
8. Warranty and Support
Information regarding a specific warranty period for the COMAP Senso RI Thermostatic Head, Model R100100, is not explicitly provided in the product details. For warranty claims or detailed support, please refer to the documentation included with your purchase or contact COMAP directly through their official website or customer service channels.
Spare parts availability: Information regarding the availability of spare parts for this product is currently unavailable.
For technical assistance or further inquiries, please visit the official COMAP website or contact their customer support.





