Multifuel Stove With Back Boiler
A multifuel stove can heat radiators and provide hot water for your home. This can reduce heating costs.
Adding a wood burning stove with a built-in back boiler to an existing central heating system is simple and can be accomplished by a skilled plumbing engineer. This article explains the process.
Features
When a stove is equipped with a boiler, the heat that is produced by burning wood or any other fuel is used to warm water in a hot water cylinder as well as to warm rooms. A boiler stove can also provide heat to radiators in the home. We have a broad variety of multifuel stoves, including back boilers. All are covered by the manufacturer's warranty.
A standard wood burner gives heat in a single direction as it flows through an outlet for the flue. A multifuel stove equipped with back boilers will produce more energy since the heat is distributed over multiple directions in a more efficient manner. This means more heat is directed to the room and less heat is wasted down the outlet of the flue.
By putting a pipe in, you can transfer the heat generated by a multifuel woodburning fireplace with the boiler to another room. This could be used to heat a hot-water radiator, cylinder, or even a nonpressurised shower. In most cases, a thermostat is installed to check the temperature of the hot water tank and switch on the pump for the radiators when the temperature reaches. This will stop the hot water tank from running out, and will ensure that there is a constant supply of hot water for domestic use.
The CSB multifuel stove with a back boiler has an impressive output of 21kw and can be used to power a whole home via the central heating system or even a domestic hot water cylinder. The CSB is a multi-purpose stove that can burn wood logs, anthracite coal brquettes, and smokeless fuel. Additionally, it can be used as a separate wood burner, and heated by thermosyphon technology. The CSB works with open and closed system type central heating installations (not compatible with pressurised systems). The CSB includes a stainless steel neutraliser or thermal store.
Fuel type

The main difference between a multi-fuel stove and the boiler stove is that the latter has an integrated water tank that can heat the hot water in your home and even radiators. This feature makes boiler stoves a popular choice for environmentally-conscious homeowners who want to reduce their reliance on gas, oil or electricity.
Wraparound boiler stoves are the most well-known kind of multifuel stoves that come with back boilers. They are equipped with a water tank running along the sides and back of the firebox. This means that the boiler part of the stove effectively fits the firebox, increasing the efficiency of heating and power output. Wraparound boiler stoves are available from a variety of top manufacturers, including Stratford and Hunter Stoves.
The clip-in boiler stove is an alternative option. It features a water tank that replaces the firebricks in the rear of the firebox. These stoves are not able to produce large amounts of hot water due to the fact that the boiler tank is smaller than that of an open-air stove.
There are a variety of ways you can fit multifuel stoves with an back boiler into your system, but the most common is by plumbing it as a radiator in the vented central heating system. This lets the boiler stove be a second source of heating by turning on when your gas central heating comes on and then boosting the temperature.
Installing Fireplaces And Stove -burning fireplace with the boiler back is possible by connecting it to a multi coil hot water tank or heat accumulator. In this case the stove will heat up the hot water tank, and then transfer it to your radiators through an electronic thermostat control valve. This installation is more complex and should only be performed by a trained heating technician.
When a multifuel stove with a back burner is fitted incorrectly, it can be dangerous. This is because, when the stove is being used and the water inside the boiler turns into steam, which could cause the system to explode if it isn't correctly vented.
Fuel supply
The heat from the stove's combustion is transferred to a water tank via a boiler unit that is built into the back of the stove. You can use the heat in your home to reduce carbon emissions and energy costs. It also makes the stove more efficient since it stops heat from escaping down the chimney. This system is also known as back boilers or wetback stove.
Modern multifuel stoves that are aesthetically pleasing and have back boilers that come with a hot water cylinder that is pre-installed. This lets you connect the stove to your hot water system and use it to heat both your taps and radiators throughout the home. Some older model boiler stoves could include a separate hot water cylinder or they might have the boiler installed in a removable box that can be positioned to the top of the fire chamber.
This model has a huge firebox with a large glass window made of ceramic. It is complimented by an " advanced air wash system' to ensure an unobstructed view of flames. The large stove also has both the top and bottom (Primary and Secondary) air vents to allow simple yet effective control over the rate of burning and heat output. Its chrome door handle and air controls add a chic appearance to the stove.
When the stove requires more air, a thermostatic probe connected to the stove will open and close a second vent located at the rear. This increases the flow of air through the heat exchanger, and increases the temperature of the room and helps the stove attain its maximum efficiency.
The models of the 'Elegance B' have four water ports (2 x flow and 2 return) at the rear of the stove. These can be closed off when only one water heating circuit is needed. If properly plumbed the stoves can heat up to ten radiators of average size, as well as the hot-water system for domestic use.
We offer a wide range of wood burners with back boilers available from the leading manufacturers in the UK. We also carry a large selection of boiler stoves, thermal stores, and pumps for these models.
Installation
There are many ways to connect a boiler stove to your central heating system. You can link it to a combi boiler by using a specific adaptor or install a thermal store which allows the wood-burning stove to supply your hot water system directly (this requires an additional cylinder in the loft for the header tank). It is also possible to prioritize the hot water by connecting the radiator loop and heat loss radiators to the boiler stove through injector tees and feeding the hot water system via this. A thermopile thermostat can be used to regulate the pump inside the loop of radiators. This will ensure that the system runs only after the stove has heated the hot water tank.
It is possible to add an existing wood stove with back boiler to a heating system. It depends on the plumbing and system layout but most modern open vented systems are capable of connecting a boiler stove with very little upheaval or cost. It is a good idea to consult an HETAS qualified person, a local plumber or installer who is knowledgeable about wet systems prior to putting in a multifuel stove with back boiler.
A typical system will comprise thermal stores with hot water storage tank, and a wood burner with back boiler fitted inside the firebox. The stove is connected to the system via one of the back boiler water ports which are measured at 1 inch BSP (British Standard Pipe) and can be easily adapted for the size of 22mm or 28mm pipes by with compression fittings that are available from the majority of reputable plumbing retailers.
The thermal store is a huge tank that has the capacity to hold large quantities of heat. It is also connected to the radiators as well as the stove via a system of pipes and tees. The thermostatic switch controls the radiator loop which is only turned on the heating once the temperature of the water in the system reaches 55 degrees C.
A popular choice is the CSB multi fuel wood burner with back boiler. It is a powerful stove that can power about 10 radiators throughout your house. It can burn logs as well as peat, coal, and smokeless fuel. The CSB can be combined with a supplementary heat source like biomass or a log gasifier pellet boiler.