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Advantages of hydronic radiant heating system in your house

Dec 1st, 2011
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There are many heating systems available in the market today. Each of this heating system uses a unique method of heating. These methods can be with the help of electricity, water and such other energy sources. One heating system that uses water is the hydronic radiant heating system. The system makes use of boilers to heat the water and thereby heat the entire room. As this is the mixture of 2 energy resources, the quantity used of each of these resources is very minimal.

There are a lot of advantages that one can get by using the hydronic radiant heating system. These advantages are discussed in detail in this article.

  • In expensive – When compared to the other heaters in the market, the hydronic radiant heating system is very cheap. With this system, you do not have to buy the extra materials and fittings. There are usually in use in other heaters. In this all you have to pay is for the installation.
  • Floor heating – The hydronic floor heating system are designed to be fixed in the walls and floors. This ensures that heat is evenly spread across the room. This is the initial model of heating. It also has the feature of auto turn off once the room is completely heated; this feature helps in saving a lot of electricity.
  • Light weight – when compared to the other PEX tubing heating systems, this heating system is light in weight. After installation of the equipment in the floors and walls you would not be able to feel them under the floor.
  • Kickspace Heaters – Some of the heating systems take time to get heated and are slow in the process. However, this hydronic heating system is very fast and you do not even have to wait for a few minutes for the room to get heated.
  • Thermostats – The most advanced hydronic radiant heating systems have the feature of sensor thermostats. The main function of these sensors is to stop the heating process when there is no one present in the room. Also, as soon as the heater senses movement, it would start the function of heating. This certifies the heating system as a eco friendly product.

Thus one can make use of the radiant heating to get cost effective and high quality heating for all part of the house and even the outdoors.

Honeywell Wireless Thermostat

Dec 20th, 2010
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Brand:

SKU #:

 Honeywell

YTH6320R1015
Availability: In Stock
Usually ships: within 1 business day
Product Description:  Wireless for the safety of children there is a button Focus Pro functioning as a stopper at a temperature of 38 degrees. In this section you will find the thermostat bath and shower Honeywell 1000, 2000, 3000, as well as the central thermostats, special filling pools Focus Pro Honeywell. The principle of thermostatic mixer is a constant regulating the flow of hot and cold water, thereby eventually get the mixed water, the desired temperature. Therefore, you no longer need to worry for what anyone else in the house open water, a sensitive thermocouple immediately react by changing the balance of hot or cold water to maintain the desired temperature you. Why plumbing Focus Pro? Over the past two years the company has completely changed the design Focus Pro their thermostats in order to improve the mixing speed and time required thermostat to respond to sudden changes in water temperature.

Honeywell FocusPRO 6000 Wireless Thermostat Kit (sku# YTH6320R1015) includes Honeywell TH6320R1004 Focus PRO 6000 Thermostat, Honeywell THM5320R1000 Equipment Interface Module, C7735A1000 Return Air Sensor. Also YTH6320R1015 includes Honeywell REM5000R1001 Portable Comfort Control to sense and control temperature from any room and a Wireless Outdoor sensor C7089R1013 to display outdoor temperature and humidity on all devices. Everything you need to relocate thermostat or upgrade equipment without running new wires.

Honeywell TH6320R1004 Focus PRO 6000 Thermostat features 5-1-1 day programming, Large Display and is designed for Up to 2 Heat/2 Cool Conventional Systems and Up to 3 Heat/2 Cool Heat Pumps.

Honeywell TH6320R1004 Focus PRO 6000 Thermostat is Red-LINK wireless, that allows you to re-locate a theromostat, upgrade equipment, easily add a zone to a TrueZONE system without running new wires.

C7735A1000 Return Air Sensor works with the Equipment Interface Module to maintain safe indoor temperatures if power is lost at the wireless thermostat. Maintains 62F for heating and 82F for cooling.

Beautiful design faucet and versatility are not unimportant role in the bathroom. Be sure the thermostat from the German manufacturer of sanitary fittings Focus Pro, every soul of your visit will be for you as safely as possible and give you a lot of fun. Thermostats Honeywell 1000,2000, 3000 used the latest technological developments of the company Focus Pro is a feature Focus Pro Honeywall, which automatically mixes the water when the pressure of cold or hot water for 0.3 seconds, which allows you to take a shower at a constant temperature, even if someone in the home will use water.

All HVAC equipment of the Honeywell YTH6320R1015 is wired to the THM5320R1000 Equipment Interface Module. This Module receives communication from the wireless devices.

Water in radiant heating systems

Dec 14th, 2010
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In water heating systems water is used to transfer heat from his generator to the consumer.
The most important properties of water are:

Consider the data the physical properties of water.
Specific heat

An important property of any carrier is its specific heat. If you express it through the mass and the temperature difference between coolant, then we obtain the specific heat. It is denoted by the letter c and has the dimension of kJ / (kg • K) Specific heat capacity – the amount of heat that needs to transfer 1 kg of the substance (eg water) to heat it at 1 ° C. Conversely, the substance gives the same amount of energy on cooling. The average value of the specific heat of water between 0 ° C and 100 ° C is:
c = 4,19 kJ / (kg • K) or c = 1,16 Wh / (kg • K)
Number of absorbed or released heat, Q, in J or kJ, depending on the mass m, expressed in kilograms, specific heat Electric Radiant Pipe Heating Cable, 120V, 63W, 9ft c and the temperature difference, which is expressed in K.

Radiant Heating

Dec 10th, 2010
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Another way of gaining popularity heating. As the heater can be used two versions of hardware – either the heater or the panel. In this case, the heating elements are special lamps that emit light in the spectrum invisible to humans, and thus giving a much greater amount of heat at the same energy consumption with conventional and traditional systems. Saving energy when using infrared heating up to 70%. Unlike other systems, infrared rays can raise the temperature not only indoors but also outdoors.

Principle of action and the reasons for the economy lie in the fact that the infrared rays heat the air itself is not, but only items that are sent. From items already warm extends further. Heating elements in the form of ceiling panels – the most convenient option. Represent heating cable which emit heat radiation, which area can be adjusted by heating only the most necessary parts of the premises.

The advantages of infrared heaters, besides cost, are still in the compactness of the device itself – with its installation and operation does not require expensive and takes place in the premises of pipes, radiators and heaters. Additional trump infrared systems are technical and operational safety, and adequate environmental impact.

Entirely new, but quite promising floor heating mat at home. Heating element of the system is a thin metal foil, encased between films of plastic. The whole construction is fixed on the ceiling between the ceiling and the heat insulator. When the system current is applied, the foil under his influence is heated to about 38 ° C, after which it begins to heat the surface of the ceiling. From the top of the heat goes around the room through the walls and floor, not wasting his energy wasted heating the air itself. Power foil can have different values, mainly two types – 125 W / m kV and 150 W / m square. The temperature of the room air is measured using the built-in system thermostat.

Also, the foil can be mounted not on the ceiling and the floor. To this end, it stretches for insulation under the flooring, but in this case, the power of foil should be smaller – from 60 to 90 W / m square. and between the coating and the foil should be an air gap. The main advantage of heating the home with the help of the foil can be considered as high compared with other systems, efficiency, and reasonable cost. The ability to quickly and requires no special installation and adjustment costs combined with a full fire safety of this method of heating.

Get matched with prescreened and licensed HVAC contractors in your area.

In addition to the above must be added – all of radiant floor heating cables can be used not only as separate ways of heating homes, but also to apply them in complex, complementary and self-control each others system.

Types of Radiant Heating Manifolds

Nov 24th, 2010
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The radiant heating manifolds are units used in radiant plumbing applications. They are assembled along with the PEX tubing so that an effective system can be obtained to be used in commercial and residential spaces. There are different kinds of radiant heating manifolds that are used in plumbing applications.

Balancing Valves: These are manifolds that are used to regulate the flow of water supply. It forms an integral part of the plumbing mechanism as it also helps in regulating the temperature of flow of water supplied.

Drain Valve: The drain manifold is another important part of the plumbing system. Draining is as important as supplying so that no dirty water remains in the store unit. This is needed to improve the overall functioning of the system and to maintain it for long lasting use. Use of these units makes it easy and faster to drain out the non required water.

Flow Meter: This is another type of radiant heating manifold which is used to regulate the volume of water that has to be streamed out through outlet manifold. It is important part of the system as without having full control on the flow of water system it is not possible to use it for long time. It also helps in avoiding any kind of wastage of water or energy thereby making the entire system more functional and increasing its operational life.

Air Vents: Finally, there are air vents that are used to clean up the air from the heating system. Presence of air around the heating system can make it more disturbing. It can also hinder its working and can reduce its overall working life. So, it is important to make use of automatic air vents so that a totally risk free mechanism can be obtained.

While looking for radiant heating manifolds just make sure that all these four are present.

Heating system “gipokaust” since the Roman Empire

Nov 12th, 2010
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In Germany, the relics were found, such as radiant heating system “hypocaust” the ancient Romans. They represented an early form of floor heating. Smoke and hot air from open flames came through a special chamber under the warm floor, thus exercising his heater. Then the gases are vented outside through the walls and of course mold removal.

In later centuries, the castles and fortresses of chimneys over open hearths were not strictly vertically. Hot flue gases are passed through coils of chimneys along all residential premises – this was one of the first forms of central heating. Another invention was the division of the system due to the device in the cellars of thermal cameras in stone. The fire heats the air, which then goes straight into the living room.

Steam heating system

Steam heating system was a byproduct of the steam engine, widely used in the second half of the eighteenth century. Residual steam turned into the condensate in the steam engine, was heading to the room and living rooms via heat exchangers. Then came the idea to use the residual energy of a steam heating system to drive the turbine.

Convective heating system

The next stage of evolution became the convective heating system. Experience shows that for room temperature 20 ° C is sufficient to heat the water only up to 90 ° C, which is below its boiling point. Hot water was rising up through the pipes of large diameter. After the impact of heat (cooling), water is returned to the boiler by gravity. Movement of water up and then down is due to the density difference with warm water and cooled.

In the early twentieth century in order to accelerate the heating of heating systems, created the so-called “boosters circulation” with the installation of a plumbing pipe heating systems. The motors of the time could not be used as actuators, because they had the rotors with open brushes. This could lead to major accidents in the systems that run on water.

Brazed plate heat exchangers: grand benefits ahead

Oct 29th, 2010
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Heat exchangers are used to effectively transfer heat from one intermediate to another and there are many types of exchangers’ available, brazed plate heat exchangers constitute a part of it. In the present scenario this is considered as perfect solution to all heat transfer related issues being so effective and unconquerable. Successful implementation of this system helps industries to attain better performance leading to huge profits at relatively low cost.

Main benefits of brazed plate heat exchangers

Ø      This requires low investment and the cost of operation is also relatively low than any other form of exchangers. Easy installation allows avoidance of extra cost to be incurred on labor.

Ø      This allows efficient transfer of heat that is 3 to 5 times higher than any other type thus ensuring immediate performance.

Ø      This works by using lowest temperature level thus leads to energy saving.

Ø      As turbulent flow is very high it offers self cleaning leading to effective time management.

Ø      This is small in size and light in weight thus requires little floor space and easy implementation and repair.

Ø      An additional plate allows continuous and high flow of heat and minimum shell effective due to high turbulence and velocity.

Ø      This eliminates the possibility of liquid mixing as it is equipped with specially configured seals for extra protection.

Ø      As plates used in construction are optimally selected it offers low energy consumption ensuring best possible use of limited resources.

Ø      It can work on maximum load of around 60 MW and is available in wide variety of sizes and shapes depending upon the requirement.

There are many benefits that one can reap by using heat exchangers but careful selection is necessary. The number of plates required depends upon the type of application and brazed plate heat exchangers offer wide range to suit ones requirements.

Use of PEX pipes

Oct 27th, 2010
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There are two types of metal pipes. In the first, between two identical layers of polymer is a layer of aluminum. The adhesive layer allows you to throw in a layer of aluminum to the polymer. As the polymer used “cross-linked” polyethylene. These tubes are denoted by PEX-Al-PEX.

In the second type layer of aluminum is located on the outer surface of the pipe. It is protected on top

with a thin layer of polymer. Clutch provides or adhesive layer (pipe PEX) or a polymer, which flow

into the perforations in the aluminum tube. In both cases, aluminum pipe is obtained from the strips of

aluminum foil, which wraps the polymer core. Foil welded with a laser.

Pipes PEX-Al-PEX is used in cold and hot water. They are used in underfloor and radiator heating systems,

water conditioning, heating soil in greenhouses and hothouses. Apply the metal-tube can be separately, and

combining with other pipes.

Metal-pipe suitable for all types of gaskets. The special properties of pipes reduce installation time due

to the smaller number of connections, lack of preliminary preparations. Due to the flexibility of pipes,

you can choose either the traditional tee, or the collector circuit installation of water supply.

The collector circuit is more reliable and maintainability, and is widespread in modern construction. It

allows you to place a regulatory and valves in a single technological closet.

Is recommended that the metal-pipe hidden in the mines, canals, furrows. It must provide access to the

detachable connections and valves.

Other horizontal pipes to prevent the formation of air pockets in the pipes must be installed

with a rise of more than 0,003 in the direction of water fittings. This recommended to lay the

pipeline in the casing.

Tubes, kept at a temperature below 0 ° C should be soaked for days at a temperature of 10 ° C. Pipe lay

without tightness that did not fall into the mud, loose ends of the pipes close plugs.

Metal pipes are connected to each other by means of crimp fittings and a clamp. For the installation does

not need any expensive tools or highly skilled artist.

When using the press and threaded fittings, outdoor press sleeve is pressed onto the pipe. O-rings provide

a density between the insert and the inner wall of the pipe.

Mounting a threaded fitting exercise tight tightening nut. As of press fitting the outer sleeve clenching

with the pressing tool. Connection-in-one crimping, the threaded connection can loosen the nut, insert in

this case will be closely connected with the pipe. Press mites can be used with an electric press machine,

and battery-press. For pipes with a diameter of 14-20 mm using hand-press machine. For connecting threaded

fittings need only wrenches.

Installation of pipes made with brass fittings, compression type. They consist of a bean, split ring and

nut, and provide a firm connection of pipes and fittings with a spanner.

The main advantage of this connection is that during installation do not need special equipment, and in

case of need can be quickly removed any connection.

Composite pipe is cut off or a special cutter or a hacksaw with a fine tooth. Bend the pipe with your

hands or bending. Also, the PEX pipes without creases use special springs. The minimum bend radius of

five outer diameter of bent pipe. Pipe clamps and mounted a minimum of clamps, as they retain their shape

well, and their coefficient of linear expansion smaller than that of PEX pipes. Connecting tubes,

should make sure they are compatible, since different manufacturers wall thickness and external diameters

of pipes, even for the same pressure is rarely the same.

Connecting pipes must adhere to the following sequence:

1. Cut the pipe on the markup.

2. Remove from the inner surface of the chamfer and Flare the pipe.

3. Put the pipe union nut and split ring.

4. Calibrate the pipe and mark the depth of the input.

5. Moisten the connection.

6. Connect the PEX pipe fitting. Butt pipe should rest against the edge of the fitting.

7. Tighten the nut without the distortions and displacements of the keys to the stop, but do not

overtightened.

As practice shows, the collected compound is better not to touch it, but theoretically it can be re-

disassemble and assemble. In the case of repairing the damaged part of a better place to insert a new,

combining it fitting under the clamp or crimp.

Mounting the piping must take precautions: use a pipe in accordance with their characteristics (pressure

and temperature), the transposition of pipes ensure that their surfaces were not damaged, the fittings

shall be from the same manufacturer as the pipe does not apply much effort When tightening the nut

fitting.

In addition to the compression type fittings, the installation of plumbing supply and radiant heating systems have

been used press fittings. They have some advantages in comparison with compression fittings. Installation

conditions permitted concealed strip press fittings, casting in concrete.

Many companies for permanent connection of metal pipes used steel crimp sleeves.

With the end of the tube is removed the inner chamfer and injected into her caliber to correct the

roundness, which is formed during the cutting. In the calibrated pipe fitting insert with rubber O-rings.

Where metal-tube contact with the metal connecting piece, to protect against elektro-corrosion install

insulating gasket. The steel sleeve is crimped press mites.

With the proper crimp will see two circular strips, and metal must be arched. Allowable pressure of the

fluid in the joints – 10 bar.

Heat Link USA

Sep 28th, 2010
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At Heat Link Usa our goal is to provide quality home products that better individuals and the environment. Quality, service, and integrity are always the focus.

All our products at HeatLinkUSA have been tested and approved. We work hard to provide a top of the line product selection and are constantly educating ourselves on new trends and technology to ensure we have the best products available. We believe in our products and know they work because we use them!

We ship direct from the warehouse so you can feel confident you are getting the best price available when shopping with Heat Link Usa.

We strive for the highest level of customer service and work with you from start to finish to ensure all your needs have been met. Give us a try, and we guarantee you will not be disappointed.

If you have any questions, please do not hesitate to contact us. We would be glad to answer any questions you might have regarding our products or our competitor’s products. We just want to help you make an informed decision.

We look forward to helping you lead a healthier, more energy efficient life.

Thermostatic mixing valves

Sep 19th, 2010
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Thermostatic mixing valves are designed to regulate water temperature and applied:

For central management units of hot water or local regulation hydrants outlets. Or to use the heater with a double source of energy, using solar energy. In radiant heating systems with heating circuits such as “warm floor” or to limit the return temperature of the boiler.
If the system includes a circulation loop hot water, it must be installed check valve KB191 (see accessories) to prevent reverse current of cold water and cooling the mixed water outlet valve.

Medium Water
Case brass
Max. ambient temperature of 90 ° C
Static pressure max. 10 bar
The range of pressure setting of 30 … 60 ° C

Additional description:

* Highly sensitive thermal element with good all-round contact with water provides a good iztmerenie temperatry even at low flow
* Easy to set the desired temperature
* Protection against scalding – the entrance to the hot water supply is automatically locked when the cold water supply disappears if the inlet temperature of hot water above the desired temperature of mixed water more than 10 K
* When filing cut off valve hot water – the entrance to the cold water supply is automatically locked
* Internal parts are made of a material fire resistant

Steps to which you are to calculate heat load

Sep 15th, 2010
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There are steps that are obviously taken before one gets himself to fix a Electric Heating Systems in his house. The dimensions of the house will mainly govern the amount of heating from the system that is required in order to make radiation of the room effective through the PEX pipe. For us to comfortably make the necessary calculations, the plan of each room must come into the picture. This is necessary since it can provide the wall, ceiling, and window dimensions of the room. It is conventionally better to start the whole process by taking the measurements of the windows and doors too a room that we have narrowed down to. There is a five step tutorial that is needed to calculate the amount of heat needed by the PEX pipe:

Step 1: Calculation of delta T:

Delta T is conventionally known as the difference between the temperature of the indoor room T1, and the outdoor room T2. In most cases, a room made of the common materials, assuming windows and doors are closed ranges between 65-75F. In design, the outdoor temperatures are usually lower. The indoor design temperatures are usually constant, with figures very well known by the local utility companies near you. Just give them a call.  If for example T1is 71F and the consequent T2 is at -5F, then the values of delta T is calculated as
Delta T= T1-T2, therefore will be 71F- (-5F) =76F. Of course one needs to be careful of the double minus sign that appears between the variables.

Step 2: Calculating the surface area:

Surface area calculation is not so hard. The most important thing to consider in this case is that the window’s and the door’s surface areas are to be eliminated, owing to the fact that their heat loss rates are a bit different from the other areas. For this reason,

Wall area= Total height* total width- (Door surface area+ Window surface area)

We all know that surface area= Height (H)* width (W)

Step 3: Calculating U value:

In calculating this the formula for the U value will be given by,

U= 1/R value U- value

Step 4: Calculating total surface heat loss:

Surface heat loss= U value* wall area* delta T

Step 5: Calculating heat loss for the wall:

The simple way of achieving this is by summing up all the heat lost through different surfaces of that room. That is: Wall, window, door, and ceiling. Air infiltration through places like ventilation should be considered, where

Air infiltration= room volume* delta T*air change per hour* 0.018.

This is the general formula.

How to grow tariffs for heating in the near future?

Sep 11th, 2010
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The need for Electric Radiant Floor Heating Mats with low energy consumption dictates and steady growth rates.

In September it became known that the Federal Tariff Service decided to set the maximum growth rates for the thermal energy in the Sverdlovsk region in 2009 – at 121%.

It is important to note that in July this year the U.S government issued a decree providing for the ability to set high rates. As is known, while most radiant heating is paid according to regulations: the tariff for heat depends on the area flats.

With the new payment system will be introduced a fixed part (the so-called “fee for reliability), which will be distributed evenly throughout the year, while the bulk of payments will depend directly on the human consumption of heat. Thus, the new system promotes the widespread introduction of heat meters.

We would like to install Electric Radiant Floor Heating Cables at the house. Give that need to do all the tenants?

Given the nature of the U.S system of heating door-to-door registration in the vast majority of residential buildings still impossible. However, you can arrange for heat throughout the house.

However, because of the passivity of the inhabitants, so far, these devices do not occur often. Housing Code requires that such work was endorsed by the general meeting of owners, and must receive the approval of owners, owning more than 2 / 3 of housing in the house.

Such a decision – in the interests of all residents of the house: in fact, as the experience of many cities, often counters recouped within one heating season.

Moreover, without metering can not carry out repairs of engineering equipment in the house for money “Fund of assistance to reforming housing and communal services”.

So without the initiatives of the inhabitants of this issue will not resolve.

Thus, taking timely action at the level of his house and separate apartment, residents will help ensure the passage of the heating season “without question”.

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