The comfort and effectiveness of your home can be greatly affected by selecting the appropriate thermal head for your heating radiator. You can better control your heating system by adjusting the temperature of individual radiators with the aid of a thermal head, also called a thermostatic radiator valve (TRV).
It can be confusing to choose the best thermal head because there are so many options on the market. Making the best decision involves considering a number of factors, including features, compatibility with your radiator, and ease of use. Knowing what each type offers—whether you’re looking for a high-tech smart version or a basic manual option—is essential to helping you make an informed choice.
This post will discuss the various kinds of thermal heads, their advantages, and how to select the best one for your requirements. Additionally, we’ll provide you a detailed installation guide for your new thermal head to guarantee a smooth and effective heating system. By the time you’re done, you’ll know exactly how to use the ideal thermal head to enhance the heating system in your house.
| Thermal Head Type | Features and Benefits |
| Manual Thermal Head | Simple to use, cost-effective, requires manual adjustment to control temperature. |
| Electronic Thermal Head | Programmable, allows precise temperature control, can save energy by adjusting settings automatically. |
| Smart Thermal Head | Connects to Wi-Fi, can be controlled via smartphone, offers advanced scheduling and energy-saving features. |
- Operating principle of the thermal valve
- Options for adjusting the heating radiator using a thermal head
- Rules for choosing a thermostatic head
- Remote temperature sensor
- Rules for installing the control valve
- Video on the topic
- Thermal head for radiator. Installer overview.
- Thermal heads for radiators. Review
- Review of thermal heads from a PIPEMAN specialist
- Thermostatic head – all the secrets, pros and cons
- Thermal Heads for Heating Radiators (Types, Design and How to Choose a Thermal Head?)
Operating principle of the thermal valve
A heating radiator’s thermal head can be used to control the temperature.
In the mid-1900s, DANFOSS introduced the first thermostats designed for installation on heating radiators. By the late 1900s, the devices had undergone modernization and improved accuracy.
The apparatus is made up of a thermal head and a valve that are joined by a unique locking mechanism. A thermal head for a heating radiator works by monitoring and analyzing the battery’s temperature, then controlling it with a valve that stops the coolant flow.
Options for adjusting the heating radiator using a thermal head
There are two categories of regulation: qualitative and quantitative.
The first method’s basic idea is to alter the temperature by varying the amount of coolant that passes via the radiator.
The second approach entails directly adjusting the system’s water temperature. This is accomplished by installing a mixing unit in the boiler room that has a siphon that is filled with a heat-sensitive medium. This medium may be filled with gas or liquid.
Although it is simpler to make, the liquid version operates more slowly than the gas version. The basic idea behind both solutions is that heat causes the working medium to expand, which causes the siphon to stretch. This causes a unique cone inside of it to move, which shrinks the valve’s cross-section. Coolant consumption is lowered as a result. The steps are done in the opposite order when cooling the air in a room.
Rules for choosing a thermostatic head
The features of the heating system and how it is installed must be considered when selecting a device. This is the basis for temperature control via a thermostatic head and valve for radiators. Furthermore, there are various ways to combine them.
For instance, high-flow valves are preferable in single-pipe systems. Comparable components work well in two-pipe systems where the working medium circulates naturally. Installing a thermal head on radiators would be the best choice for two-pipe systems with forced coolant movement, as it allows you to control the throughput.
It’s important to choose a radiator’s thermal head carefully as well. The following are the most popular choices:
- With thermocouple installed inside.
- Programmable.
- With external temperature sensor.
- Anti-vandal.
- With external regulator.
A horizontally positioned thermostat with an internal sensor is a traditional choice. Vertical connections between the thermal head and the radiator are not advised. In this instance, the thermostat may not function properly due to the rising heat.
If mounting the thermal head horizontally on a heating radiator is not feasible, mount a remote sensor using a unique capillary tube in addition.
Remote temperature sensor
In a few more situations, a remote sensor must be used:
- Heating radiators with thermostats are covered with thick curtains.
- An additional source of thermal energy is located in the immediate vicinity.
- The battery is located under a large window sill.
Decorative screens can occasionally be placed over heating radiators. This condition is noted in rooms where the interior requirements are higher. In this instance, the inside thermostat only measures the temperature behind the ornate cladding. It’s also challenging to reach the thermal head. Installing a thermal head for a heating radiator with a remote sensor will fix the issue.
Programmable devices, on the other hand, come in two varieties and have displays for visual control. A control unit is integrated into some of them, but it can be removed from others. The disconnected control unit keeps running in the same mode, which is one benefit of the second option. Controlling the heating radiator’s thermal head’s operation is crucial as well.
These models let you set the temperature to suit each individual circumstance. For instance, you could lower the temperature during the day and raise it at night. There are considerable savings as a result.
Modern gadgets are perfect for homes with young children who like to touch and spin everything. For this reason, it’s critical to comprehend and be able to install a thermostatic head on a radiator. These kinds of temperature regulators prevent you from changing the settings if they are handled incorrectly. Public buildings, such as kindergartens and hospitals, also use this option.
Rules for installing the control valve
As previously stated, installing the thermal tap horizontally on the radiator yields the highest efficiency.
There are specific guidelines for installing the thermal head, and only strong radiators require modification. As such, you shouldn’t attach this device to every battery in a residential area. Setting the thermostat to the strongest heating element in the space will result in the highest level of efficiency.
Installing a thermal head valve on a cast iron radiator is not advised as it will not produce the intended result. This is caused by the cast iron batteries’ inertia, which causes a significant adjustment delay. It is therefore illogical to install a thermal head in this situation.
Installing the valve on the supply pipe while the battery is connected to the system is the best course of action. If not, the device must be inserted into the completed system. To achieve this, the tap must be turned off before disassembling the various components of the heating circuit and cutting the pipes. You should carefully read the instructions before attempting to install a thermal head on a heating radiator because it can be difficult to make insertions into metal pipes.
Once the thermostat is installed, the thermal head needs to be fixed. This procedure, which is as follows, is not very tough:
- There are corresponding marks on the body of both elements that must be aligned.
- To fix the thermal head, you need to lightly press the device.
- A dull click will indicate the correct position and installation.
Installing anti-vandal thermostats is more challenging. In this instance, a 2 mm hex key is required to solve the issue of how to install a thermal head on a radiator.
The following sequence is followed by the work:
- Using dowels, attach the plate to the wall.
- The device body is fixed to the plate.
- The capillary tube is fixed to the wall using clamps.
- Install the valve with the thermal head for radiators, aligning the marks, and press it against the main body.
- Tighten the fixing bolt using a hex wrench.
Thermostats help you control not just the temperature but also the back wall’s limit pins. You can set the minimum and maximum value on devices. In this instance, the wheel will stop turning after reaching the predetermined boundaries.
Selecting the ideal thermostatic head for a radiator is not a very challenging task. The primary requirement is that the choice, whether it is in the design phase or has already been presented assembled, must match the heating system. The installation features of every kind of thermostat should also be considered. Experts with years of experience claim that programmable devices let you maximize savings and benefits.
The comfort and energy efficiency of your home can be greatly increased by selecting the appropriate thermal head for your heating radiator. Knowing the various varieties—mechanical, electronic, and smart—will help you make an educated choice that fits your needs and price range.
Simple manual adjustments are preferred by those who want dependable and affordable mechanical thermal heads. You can adjust your heating schedule with greater precision and often with programmable settings when you choose an electronic option. By integrating with home automation systems and enabling remote heating control through smartphone apps, smart thermal heads elevate convenience to a new level.
Pay close attention to the manufacturer’s instructions when installing a thermal head. A well-executed installation guarantees longevity and maximum performance. Some people may find the process simple, but if you’re unsure, getting expert assistance can help you avoid any problems down the road.
The ideal thermal head for your heating radiator will ultimately rely on your own requirements and tastes. Upgrading your radiator with the correct thermal head can result in a more comfortable and energy-efficient home, regardless of your preference for the advanced features of a smart thermal head, the precision of an electronic model, or the simplicity of a mechanical model.
The comfort and energy efficiency of your home can be greatly increased by selecting the appropriate thermal head for your heating radiator. This post will discuss the various kinds of thermal heads that are available, what features to look for, and a step-by-step installation guide. You can choose the best solution for your requirements and make sure your heating system runs efficiently by being aware of these important details.
