Frequently asked questions.
What is Cleanburn ?
Cleanburn is a additional air flow
within the stove bringing air in at a higher level of the combustion chamber. This helps to ignite the
volatiles (potentially wasted fuel) in the smoke, resulting in lower emissions.
What is Airwash?
Airwash is a system where airflow
is directed down the glass pushing volatiles back into the fire to help keep the glass clean when burning for a better view
of the fire. Whether the glass stays clean is dependent
on the fuel you burn but most Airwash Systems do a good job. Burning wet or green wood, and bad quality fuels can still cause
the glass to blacken.
What is Multifuel?
A mutifuel appliance is capable
of burning wood, coal and smokeless fuel. Although most manufacturers specify wood or smokeless fuel and not coal, mainly
down to environmental reasons and high bitumen and creosote contents.
Who are Hetas?
Hetas are the governing board over solid
fuel heating, very much like Corgi are to gas. They have played a key part in setting a standard for stove installations,
cutting down issues afterwards like inability to sweep and downdrafts e.t.c. Getting a Hetas registered engineer should mean
the appliance is fitted to the correct standard as shown in Document `J` of the building regulations.
What is Document `J`?
Document `J` is the building regulation for
the installations of stoves, flues and open fires. These regulations must be adhered to not only for a correct `sign
off` of the installation but also to make sure certain issues are addressed that help the stove to perform correctly.
Are stoves controllable?
Yes. Good quality Stoves are very controllable
on both heat output and on the length of the burn time. Different stoves operate at different levelsand generally the
cheaper stoves have less control. Also fuel quantities can help i.e less fuel less heat.
Can I install my own stove?
Yes you can, but its is essential that
everything conforms with Document “J” of the building regulations for safety reasons. If the installation does
not conform you will experience difficulty when selling the property as the installation will be questioned and reported on
the property search and relevant documents need including with your `homebuyer pack`. These should be legal requirements in
2007.
What is seasoned wood?
Seasoned wood has been stored outside
undercover with exposed sides for at least 2 years. During storage the wood expands and contracts pushing the sap out
leaving `dry` wood as an ideal fuel. Good woods to burn are Ash, Beech, Oak and generally it`s better to use hardwoods rather
than softwoods.
Which is better, steel or
cast?
Neither really. Cast iron tends to retain
the heat longer but the difference is negligable. Cast is the preferred option for people wanting a more ornate
or traditional design whilst the steel stoves suit the modern environment a bit better.
Do I need my chimney lined?
No you don`t as long as the chimney passes
a `pressure test` but we prefer lining due to the damage a stove can create.
The high level of control that you have
with a stove creates very high flue temperatures and due to the enclosed nature of the appliance the hot flue gasses are in
the chimney much longer. The result is much more `wear and tear ` on the chimney so we feel a metal flue liner is the best
method as it can be removed or replaced in the future.
What is a Pressure Test?
A Pressure Test for solid fuel use is specified
in Doc `J` of the building regs. It is to identify leaking chimneys and requires the chimney to be closed off at the
top and bottom and inspection of the chimney for faults.
Can I fit a solid fuel stove
anywhere?
With twin wall stainless steel chimney
systems a stove can be fitted in many places lthough there are limitation due to termination heights, distances from combustible
materials and limitations on the amount of bends that are allowed. We offer a flue design and installation service so please
call for details.
Do I need an air vent?
Yes, for any outputs over 5kw. It doesn’t
matter if it is a large or small room or whether the room has gaps around, doors, windows or trickle vents. We must fit
a dedicated, permanently open air vent for stoves over 5kws.
Can I burn my stove overnight? (Slumbering)
Dependent upon fuel
used and quality of appliance. Although smokeless fuels should allow overnight burning at low rates of combustion. Seasoned
wood should give maximum 3-4 hours. Please note that some flue manufacturers do not allow slumbering and the guarantees
will be invalidated. This is due to the reduced burn rate creating more condensates and damage to the flue/chimney.