Drayton RT212 Thermostatic Radiator Valve - Silver
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Product Information
Full details
The Drayton RT212 Thermostatic Radiator Valve (TRV) in Silver is designed for homeowners seeking to efficiently control individual room temperatures and reduce heating costs. Its key benefit is providing low-cost, localized heating control, allowing you to set different temperatures in various rooms. A minor consideration is that while it offers faster response with liquid sensors, users should ensure proper installation for optimal performance.
All features
| Colour | Silver |
|---|---|
| Model Part Number | Rt212 |
| Brand | Drayton |
Extended Product Information
FAQs
What is a Thermostatic Radiator Valve (TRV)?
A TRV is a control device fitted to a radiator that automatically regulates the flow of hot water through it. It allows you to set a desired room temperature, and the valve will open or close to maintain that temperature.
Do I need to turn off my heating system to install the RT212?
Yes, it is essential to turn off your central heating system and allow it to cool down completely before removing an old valve and installing the RT212 to prevent water damage.
How do I determine the correct setting for each room?
Settings vary based on room size, insulation, and heat sources. Typically, living areas might be set to 18-21°C, bedrooms to 16-18°C, and bathrooms slightly higher. Experiment to find your comfort level.
Can I fit the RT212 myself?
The RT212 is designed for DIY installation if you are comfortable with basic plumbing tasks and have turned off your heating system. If unsure, consult a qualified heating engineer.
What is the main advantage of the liquid sensor?
The liquid sensor provides a more sensitive and faster response to changes in room temperature compared to older wax-based sensors, leading to more precise temperature control and improved energy efficiency.
Does the RT212 require batteries?
No, the Drayton RT212 is a mechanical device and does not require batteries or electricity to operate.
Where should I not install a TRV?
TRVs should not be installed on radiators in rooms where a separate thermostat controls the boiler (e.g., a main thermostat in the hall). They should also not be fitted on towel rails or heating systems that do not use water.
Troubleshooting
Radiator does not heat up
Ensure the TRV head is not set to its lowest setting or 'off'. Check that the valve pin is not stuck in the closed position; try gently pulling it out with pliers if necessary (with the system off).
Radiator is always fully on
Check that the TRV head is correctly fitted to the valve body. The valve pin might be stuck in the open position; try to free it gently as described above.
Leaking from the valve body
Ensure all connections were tightened correctly during installation. If the leak persists, the valve may need to be replaced.
TRV head is difficult to turn
The valve pin may require lubrication or freeing. Turn off the system, remove the TRV head, and gently work the pin to free it. If still stiff, consider replacing the valve.
Pros and Cons
Pros
- Provides granular control over individual room temperatures.
- Liquid sensors offer a quick response to temperature fluctuations.
- Modern chrome finish enhances bathroom and radiator aesthetics.
- Helps reduce overall household energy consumption and bills.
- Cost-effective solution for improving home heating efficiency.
Cons
- Requires manual adjustment for desired temperature settings.
- Effectiveness relies on proper installation and system balance.
- May not integrate with smart home systems for remote control.
Setup, Compatibility & Care
Setup: The RT212 is designed to replace existing manual radiator valves. Ensure the heating system is turned off and drained before attempting removal of the old valve and installation of the RT212. Follow the manufacturer's instructions carefully for correct orientation and secure fitting. It typically fits standard 15mm or 22mm radiator pipework, but always check compatibility.
Compatibility: This valve is compatible with most standard hydronic (water-based) heating systems. It is designed for use on radiators only and should not be fitted on towel rails or pipes that carry only hot water.
Care: To maintain the appearance and function of your RT212, clean the chrome finish with a soft, damp cloth. Avoid abrasive cleaners or solvents, as these can damage the plating. Periodically check that the valve operates smoothly by turning the head.