Gas and Oil Boiler advice Doc L Advice 2005.pdf

Gas and oil central-heating boilers

Advice to householders

From 1 April 2005, we

are raising the energy

performance standard

for new and replacement

gas-fired hot-water

central-heating boilers.

From that date, in normal

circumstances when

you plan to install a new

boiler or replace an

existing one, you will need

a condensing boiler to

meet the higher standards

for energy efficiency.

Why is this change being made?

You have probably heard about

climate change caused by the

increasing amounts of carbon dioxide

being released into the atmosphere.

Around 16% of the carbon dioxide

that the UK produces comes from

the gas and oil boilers that we use

to heat our homes. We are raising

performance standards because

condensing boilers are more efficient,

just as reliable, less costly to run and

they produce less carbon dioxide.

What is a condensing boiler?

Condensing boilers are more efficient

than ordinary boilers and so produce

less carbon dioxide while still meeting

heating needs. They reduce the amount

of heat that escapes up the flue,

compared with ordinary boilers.

Condensing boilers convert 86% or

more of the fuel they use into useful

heat and many carry the ‘Energy

Efficiency Recommended’ logo. Older

types of ordinary boilers may convert as

little as 60% of the fuel to useful heat.

Similar standards applying

to oil-fired hot-water

central-heating boilers

will come into effect on

1 April 2007.

Do I have to change my

boiler now?

No. The new standards apply only if

you decide to change your existing

hot-water central-heating boiler or if you

decide to change to one of these boilers

from another form of heating system.

Are condensing boilers more

expensive than normal boilers?

They may be more expensive to

install, but you will:

save money on your heating bills; and

help to tackle climate change.

Do I have to have a

condensing boiler?

No. You should have a condensing boiler

fitted if it is reasonable to do so, but the

law recognises that non-condensing

boilers are acceptable if it would be

too difficult to install a condensing

boiler in your home. Your installer will

tell you whether your circumstances

are too difficult.

For oil-fired boilers, you can

employ an OFTEC-registered installer,

or some other reputable installer who

is capable of installing condensing

boilers. OFTEC is the Oil Firing

Technical Association and their

members are approved to certify that

their work meets building regulations.

If you employ an installer who is not

registered with OFTEC, you will need

to tell your local authority’s building

control department before the

installation work starts.

How will installers decide

whether my circumstances

are too difficult?

They will use the assessment

procedure given in the Building

Regulations Approved Document L1,

which you can see in libraries or on

our website (www.odpm.gov.uk).

If I need a new boiler, what

should I do?

Choose a qualified central-heating

installer who understands the new

standards and can advise you on the

type of boiler you should have fitted.

What if I have already ordered

a non-condensing gas boiler

before 1 April 2005?

You will still be able to have it

installed as long as installation is

completed by 30 June 2005.

How do I know if my

installer is capable of fitting

condensing boilers?

In all cases, check that your installer

has recent qualifications in energy

efficiency. If your installer is CORGI or

OFTEC registered, those organisations

can confirm this. If not, you will need

to ask your installer if they hold a

Certificate in Energy Efficiency for

Domestic Heating or an equivalent

qualification.

Choosing an installer

For gas-fired boilers, the installers

you employ must be CORGI registered

as a safety requirement, and they

should also be capable of installing

condensing boilers. (CORGI is the

Council for Registered Gas Installers.)

Declaration form

If your installer advises you that it would be unreasonable to install a

condensing boiler in your home, they should give you a declaration form

for you to keep. CORGI installers will issue these forms from 1 April 2005.

OFTEC installers will also issue them, even though oil-fired boilers do not

have to meet the new energy-efficiency standards until 1 April 2007.

Completion certificates

If your boiler is installed by a CORGI-registered or OFTEC-registered

installer, you will get a building regulations compliance certificate from

OFTEC after the work has been completed (to show that the work meets

building regulations standards). CORGI or OFTEC will also tell the local

authority that you have had a new or replacement boiler fitted.

If your boiler is being installed by someone who is not registered with

OFTEC, you will need to tell the local authority before the work starts.

The local authority is then responsible for checking that the work has

been carried out to the necessary standards. If it has been, the local

authority will give you a completion certificate.

You should keep these certificates as you may need them when you sell

your home.

Where can I find out more?

The Heating & Hotwater

Information Council

www.centralheating.co.uk

For general information about

central heating.

The Energy Saving Trust

www.est.org.uk

0845 727 7200

For more information on

energy efficiency.

Your local authority’s building

control department.

Our website

www.odpm.gov.uk

CORGI

www.corgi-gas-safety.com

0870 401 2300

For general information

about gas safety and to find

a local registered installer.

OFTEC

www.oftec.org

0845 658 5080

For information about oil

products and to find a local

registered installer.

Boiler-efficiency database

www.boilers.org.uk

For a detailed database of

boilers on sale in the UK.

on material containing 75% post-consumer waste and 25% ECF pulp. Product code: 04BD03012

For more information, visit our website: www.odpm.gov.uk/br/cfp-part1

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