Explanation Of Symbols And Safety Precautions; Explanation Of Symbols; Safety Precautions - Worcester CDi Combi N.G Service Booklet

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EXPLANATION OF SYMBOLS AND SAFETY PRECAUTIONS

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EXPLANATION OF SYMBOLS

WARNING SYMBOLS
Safety instructions in this document are
framed and identified by a warning triangle
which is printed on a grey background.
Electrical hazards are identified by a
lightning symbol surrounded by a warning
triangle.
Signal words indicate the seriousness of the hazard in
terms of the consequences of not following the safety
instructions.
• NOTICE indicates possible damage to property or
equipment, but where there is no risk of personal
injury.
• CAUTION indicates possible personal injury.
• WARNING indicates possible severe personal injury.
• DANGER indicates possible risk to life.
IMPORTANT INFORMATION
Notes contain important information in
cases where there is no risk of personal
injury or material losses and are identified
by the symbol shown on the left. They are
bordered by horizontal lines above and
below the text.
ADDITIONAL SYMBOLS
Symbol Meaning
a step in an action sequence
B
a reference to a related part in the docu-
ment or to other related documents
a list entry
•
a list entry (second level)
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Tab. 1
8 716 115 748 (2009/09)
Supplied By www.heating spares.co Tel. 0161 620 6677
EXPLANATION OF SYMBOLS AND SAFETY PRECAUTIONS
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SAFETY PRECAUTIONS

IF YOU SMELL GAS
B Do not smoke or strike matches
B Do not turn electrical switches on or off
B Put out naked flames
B Open doors and windows
B Keep people away from the affected area
B Turn off the control valve at the meter
B Call your gas company
or
B Call 0800 111 999
BOILER OPERATION:
This appliance must only be operated by a responsible
adult who has been instructed in, understands and is
aware of the appliance's operating conditions and
effects.
HEALTH AND SAFETY
The appliance contains no substances that contravene
the COSHH Regulations (Control of Substances
Hazardous to Health regulations 1988).
COMBUSTIBLE AND CORROSIVE MATERIALS
Do not store or use any combustible materials (paper,
thinners, paint etc.) inside or close to the appliance.
Chemically aggressive substances, such as halogenated
hydrocarbons.
The presence of halogenated hydrocarbons in the
combustion air causes surface corrosion on affected
metals.
In order to limit the damage, the source of the air
contamination must be located and sealed off. If this is
not possible, the combustion air must be drawn from an
alternative clean source.
FITTING AND MODIFICATION
Fitting the appliance and any controls to the appliance
must only be carried out by a competent engineer in
accordance with the current Gas Safety (installation and
use) Regulations.
SERVICING
Advise the user to have the system serviced annually by
a competent, qualified engineer, such as British gas or
Gas safe registered personnel, using approved spares.
This will help to maintain the economy, safety and
reliability of the appliance.
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